PANHANS 245|20 User manual

TRANSLATION OF THE ORIGINAL VERSION
HOKUBEMA Maschinenbau GmbH
Graf-Stauffenberg-Kaserne, Binger Str. 28 | Halle 120
DE 72488 Sigmaringen | Tel. [phone]
E-Mail: [e-mail] | Web: https://hokubema-panhans.de
Operating Manual
Tilting Spindle Moulder / Table Milling Machine
PANHANS 245|20
Machine-Type:
245|20

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Table of Contents
1Introduction.................................................................................................................................................... 7
1.1 Legal Notice ............................................................................................................................................................ 7
1.2 Illustrations ............................................................................................................................................................. 7
2Symbols .......................................................................................................................................................... 7
2.1 General Symbols ..................................................................................................................................................... 7
2.2 Symbols in Safety Instructions................................................................................................................................ 8
3General ........................................................................................................................................................... 9
3.1 Intended Use......................................................................................................................................................... 10
3.2 Target Group and Previous Experience................................................................................................................. 10
3.3 Requirements for the Operators .......................................................................................................................... 10
3.4 Accident Prevention.............................................................................................................................................. 11
3.5 General Safety Regulations................................................................................................................................... 11
3.6 Included Components........................................................................................................................................... 12
3.7 Optional Accessories............................................................................................................................................. 12
4Safety............................................................................................................................................................ 13
4.1 Basic Safety Instructions ....................................................................................................................................... 13
4.2 Application Area and Intended Use ...................................................................................................................... 13
4.2.1 Modifications and Conversions to the Machine...............................................................................................................13
4.2.2 Permissible Tool Dimensions ...........................................................................................................................................14
4.2.3 Residual Risks...................................................................................................................................................................14
4.2.4 Observe the Environmental Protection Regulations ........................................................................................................15
4.2.5 Organisational Measures .................................................................................................................................................15
4.2.6 Personnel Selection and Qualification - Basic Duties .......................................................................................................16
4.3 Safety Instructions for Specific Phases of Operation ............................................................................................ 16
4.3.1 Before Working................................................................................................................................................................16
4.3.2 Normal Operation............................................................................................................................................................17
4.3.3 Special work within the Scope of Maintenance Work as well as Troubleshooting in the Workflow ..............................18
4.3.4 After Work .......................................................................................................................................................................18
4.4 Safe Working Practices ......................................................................................................................................... 18
4.4.1 Operator Training.............................................................................................................................................................18
4.4.2 Stability ............................................................................................................................................................................18
4.4.3 Setting up and Adjusting the Machine.............................................................................................................................18
4.4.4 Tool Handling...................................................................................................................................................................19
4.4.5 Tool Clamping ..................................................................................................................................................................19
4.4.6 Setting the Milling Fence .................................................................................................................................................19
4.4.7 Direction of Rotation........................................................................................................................................................19
4.4.8 Speed Selection................................................................................................................................................................19
4.4.9 Machine Operation and Selection / Adjustment of Protective Devices ...........................................................................19
4.4.10 Use of work devices with protective function..................................................................................................................21
4.4.11 Noise Reduction...............................................................................................................................................................21
4.4.12 Standard Safety Equipment .............................................................................................................................................21
4.4.13 Optional Safety Equipment..............................................................................................................................................21

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4.5 Hazardous Areas ................................................................................................................................................... 22
5Machine Data ............................................................................................................................................... 23
5.1 Technical Specifications........................................................................................................................................ 23
5.2 Working Area........................................................................................................................................................ 24
5.3 Emission Levels ..................................................................................................................................................... 24
5.3.1 Noise Information ............................................................................................................................................................24
5.3.2 Noise Emission Values......................................................................................................................................................24
6Dimensions ................................................................................................................................................... 25
6.1 Front View............................................................................................................................................................. 25
6.2 Top View ............................................................................................................................................................... 25
7Installation and Connection.......................................................................................................................... 26
7.1 Check Delivery Conditions .................................................................................................................................... 26
7.2 Transport to the Installation Site .......................................................................................................................... 26
7.3 Installing the Machine .......................................................................................................................................... 26
7.4Temporary Storage ............................................................................................................................................... 27
7.5 Lashing on a Transport Vehicle............................................................................................................................. 27
7.6 Connecting the Extraction Unit............................................................................................................................. 28
7.6.1 Air Speed..........................................................................................................................................................................28
7.6.2 Existing negative pressure at 20 m/s ...............................................................................................................................28
8Electrical Connection.................................................................................................................................... 29
8.1 Back-up Fuses (on-site)........................................................................................................................................ 29
8.2 Machine Socket..................................................................................................................................................... 29
9Components and Control Elements.............................................................................................................. 30
9.1 Machine................................................................................................................................................................ 30
9.2 Control Panel ........................................................................................................................................................ 31
10 Commissioning ............................................................................................................................................. 32
10.1 Switching ON and OFF .......................................................................................................................................... 32
10.1.1 Selecting the Rotational Direction ...................................................................................................................................32
10.1.2 Switch on the Milling Spindle...........................................................................................................................................32
10.1.3 Switch off the Milling Spindle ..........................................................................................................................................32
10.2 Emergency Stop Function ..................................................................................................................................... 33
11 Speed Setting................................................................................................................................................ 33
11.1 Cutting Speed Chart.............................................................................................................................................. 33
12 Tool Change.................................................................................................................................................. 34
12.1 With Quick Clamping Device (Standard)............................................................................................................... 34
12.2 With HSK 80 Tool Changing System (Option)........................................................................................................ 34
12.2.1 Changing Procedure.........................................................................................................................................................35
13 Positioning the Spindle Height and Tilt ........................................................................................................ 37
13.1 Activate Number Entry Field and Enter Values..................................................................................................... 37
13.2 Tilt Adjustment ..................................................................................................................................................... 37
13.2.1 Tilt Adjustment in Manual or Inching Mode ....................................................................................................................37
13.2.2 Tilt Adjustment via Target Value Input.............................................................................................................................38

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13.2.3 Calibrating the Tilt Axis Indicator .....................................................................................................................................38
13.3 Height Adjustment................................................................................................................................................ 39
13.3.1 Absolute Positioning ........................................................................................................................................................39
13.3.2 Incremental Positioning ...................................................................................................................................................39
13.3.3 Height Adjustment in Manual or Inching Mode...............................................................................................................39
13.3.4 Height Adjustment via Target Value Input.......................................................................................................................40
13.3.5 Calibrating the Height Axis Indicator................................................................................................................................40
13.3.6 Calibrate Cutter Height with Zeromaster (Option)...........................................................................................................41
13.3.7 Storage Tray for the Zeromaster......................................................................................................................................41
14 Milling Fences............................................................................................................................................... 42
14.1 Placing and Aligning the Milling Fence ................................................................................................................. 42
14.2 Functions and Adjustment of the Milling Fences.................................................................................................. 43
14.2.1 Fence Type 216 (Standard) ..............................................................................................................................................43
14.2.2 Fence Type 204 (Option)..................................................................................................................................................45
14.3 Swivel-Away Device Type 219 (Option) ................................................................................................................ 46
14.3.1 Swivel away the Milling Fence .........................................................................................................................................46
14.4 Handwheel Adjustment ........................................................................................................................................ 47
14.4.1 Handwheel Battery Change .............................................................................................................................................47
14.4.2 Ring Fence TAPOA 1639...................................................................................................................................................48
15 Protection and Pressure Devices.................................................................................................................. 49
15.1 TYPE 1629 GAMMA V (Standard).......................................................................................................................... 49
15.2 TYPE 1624 CENTREX (Option) ............................................................................................................................... 49
16 Optional Components .................................................................................................................................. 50
16.1 Integral Fence System........................................................................................................................................... 50
16.1.1 Operation and Functions..................................................................................................................................................50
16.2 Table Slide Plate.................................................................................................................................................... 50
16.3 Safety Rulers for the Milling Fence ....................................................................................................................... 51
16.4 Swivel-away Device for the Milling Fence............................................................................................................. 51
16.5 Turntable (360 degrees) for the Milling Fence ..................................................................................................... 51
16.6 Extendable Frame Support ................................................................................................................................... 52
16.7 TM 100 - RFID based Machine Access Control System ......................................................................................... 52
16.8 Calibration Unit “Zeromaster”.............................................................................................................................. 52
16.9 Tenoning and Slotting Device Type 1376.............................................................................................................. 53
16.9.1 Operation.........................................................................................................................................................................53
16.9.2 Table for Angular Cuts......................................................................................................................................................53
16.9.3 Adaptation to the Machine Table (only required for retrofitting)....................................................................................54
16.9.4 Supplementary Protective Cover 1641 (Option) ..............................................................................................................54
16.10 Kickback Guard Type 1648.................................................................................................................................... 54
16.11 Cross-Cut Fence LAS-M......................................................................................................................................... 55
16.11.1 Extension for Cross-Cut Fence LAS-M ..............................................................................................................................55
16.12 Roller Table........................................................................................................................................................... 55
16.13 Power Feeders ...................................................................................................................................................... 56
16.13.1 Consoles for Power Feeders.............................................................................................................................................56

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17 Troubleshooting ........................................................................................................................................... 57
17.1 Error Messages of the Control Unit ...................................................................................................................... 57
18 Maintenance and Inspection........................................................................................................................ 58
18.1 Maintenance of the Milling Fence ........................................................................................................................ 58
18.2 Maintenance of the Tenoning and Slotting Device Type 1376 (Option)............................................................... 58
18.3 Maintenance Plan................................................................................................................................................. 59
18.4 Readjust the Motor Brake..................................................................................................................................... 60
18.4.1 Check the Adjustment......................................................................................................................................................60
18.4.2 Replace Motor Brake .......................................................................................................................................................60
18.5 Change and Tighten the Drive Belt ....................................................................................................................... 61
18.5.1 Checking the Drive Belt Tension.......................................................................................................................................61
19 Lubrication Instruction ................................................................................................................................. 62
19.1 Change Lubricator................................................................................................................................................. 62
19.2 Lubrication Plan .................................................................................................................................................... 63
20 Options and Accessories............................................................................................................................... 64
20.1 Technical Extensions............................................................................................................................................. 64
20.2 Table Systems ....................................................................................................................................................... 64
20.3 Milling Fences ....................................................................................................................................................... 65
20.4 Milling Spindles and Arbors .................................................................................................................................. 66
20.5 Roller Table, Cross-Cut Fence and Tenoning Device............................................................................................. 66
20.6 Power Feeders and Consoles................................................................................................................................ 67
20.7 Special Accessories ............................................................................................................................................... 67
21 Disassembly and Scrapping .......................................................................................................................... 68
EU - Declaration of Conformity ............................................................................................................................. 69
List of Figures
Figure 1: Milling arbor with cutter head ................................................................................................................. 7
Figure 2: Nameplate.............................................................................................................................................. 23
Figure 3: Working area.......................................................................................................................................... 24
Figure 4: Dimensions - front view ......................................................................................................................... 25
Figure 5: Dimensions - top view............................................................................................................................ 25
Figure 6: Transport pallet...................................................................................................................................... 26
Figure 7: Lashing points (4 x)................................................................................................................................. 27
Figure 8: Suction nozzles....................................................................................................................................... 28
Figure 9: Terminal Box........................................................................................................................................... 29
Figure 10: Machine Socket .................................................................................................................................... 29
Figure 11: Components and Control Elements ..................................................................................................... 30
Figure 12: Control panel........................................................................................................................................ 31
Figure 13: Lever to release the V-belt ................................................................................................................... 33
Figure 14: Cutting Speed Chart ............................................................................................................................. 33
Figure 15: Milling arbor with quick clamping device............................................................................................. 34
Figure 16: Marking for upper spacer ring.............................................................................................................. 34
Figure 17: Remove dust protection cap ................................................................................................................ 35
Figure 18: Loosen & remove the milling arbor with spanner................................................................................ 35
Figure 19: Remove milling arbor ........................................................................................................................... 35

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Figure 20: Clamping surfaces and locking ............................................................................................................. 35
Figure 21: Tool tray for pin spanner...................................................................................................................... 36
Figure 22: Operating elements of the positioning control.................................................................................... 37
Figure 23: Calibrate tilt indicator .......................................................................................................................... 38
Figure 24: Calibrate height indicator..................................................................................................................... 40
Figure 25: Calibrate cutter height with Zeromaster.............................................................................................. 41
Figure 26: Storage tray for the Zeromaster........................................................................................................... 41
Figure 27: Locking bolts and detent holes............................................................................................................. 42
Figure 28: Move centrally over milling spindle ..................................................................................................... 42
Figure 29: Align dovetail receptacle to locking pin ............................................................................................... 42
Figure 30: Lock and engage................................................................................................................................... 42
Figure 31: Operating elements Fence Type 216.................................................................................................... 43
Figure 32: Locking bolt of Type 216 ...................................................................................................................... 44
Figure 33: Operating elements Fence Type 204.................................................................................................... 45
Figure 34: Locking bolt of Type 204 ...................................................................................................................... 45
Figure 35: Clamping screws................................................................................................................................... 46
Figure 36: Hydraulic swivel-away device............................................................................................................... 46
Figure 37: Digital handwheel................................................................................................................................. 47
Figure 38: Battery change ..................................................................................................................................... 47
Figure 39: Operation elements of the ring fence TAPOA 1639............................................................................. 48
Figure 40: TAPOA 1639 ring fence adjustment ..................................................................................................... 48
Figure 41: Protection and pressure device 1629 GAMMA V................................................................................. 49
Figure 42: Protection and pressure device 1624 CENTREX................................................................................... 49
Figure 43: Integral fence system (option) ............................................................................................................. 50
Figure 44: Integral fence system - operation and functions ................................................................................. 50
Figure 45: Optional Table Slide ............................................................................................................................. 50
Figure 46: Safety ruler set ..................................................................................................................................... 51
Figure 47: Turntable with opening for clamping................................................................................................... 51
Figure 48: Clamping lever for extendable frame support ..................................................................................... 52
Figure 49: TM 100 Machine Access Control System ............................................................................................. 52
Figure 50: Zeromaster ........................................................................................................................................... 52
Figure 51: Tenoning guard 1376 ........................................................................................................................... 53
Figure 52: Angle ranges (position of the screws) .................................................................................................. 53
Figure 53: Adapt tenoning device (drilling sketch)................................................................................................ 54
Figure 54: Kickback guard type 1648 .................................................................................................................... 54
Figure 55: Length stop LAS-M ............................................................................................................................... 55
Figure 56: Roller table ........................................................................................................................................... 55
Figure 57: Power feeder type PV84 ...................................................................................................................... 56
Figure 58: Power feeder type Variomatic 4N........................................................................................................ 56
Figure 59: Console rigid......................................................................................................................................... 56
Figure 60: Console movable .................................................................................................................................. 56
Figure 61: Adjusting screw of the motor brake..................................................................................................... 60
Figure 62: Tightening drive belt ............................................................................................................................ 61
Figure 63: Checking the belt tension..................................................................................................................... 61
Figure 64: Change lubricator................................................................................................................................. 62
Figure 65: Activation with activation screw .......................................................................................................... 62
Figure 66: Lubrication points on the machine....................................................................................................... 63
Figure 67: Central lubrication................................................................................................................................ 63
Revisions:
Revision
Editor
Modification
Date
000
AG
Original manual translated
11.04.2022

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1Introduction
This operating manual applies to the PANHANS 245|20 tilting spindle
moulder. The purpose of this document is to acquaint the user with
the machine and enable him to use it to the full extent of its intended
capabilities. Additionally it contains important information to oper-
ate the machine safely, properly and economically.
Observance of the manual helps to avoid hazards, reduce repair costs
and downtimes and increase the reliability and service life of the ma-
chine.
Figure 1: Milling arbor with cutter head
Furthermore, this operating manual serves to supplement instructions based on national regulations for acci-
dent prevention and environmental protection.
This operating manual must always be available at the place of use of the machine. It must be
read and followed by every person who is assigned to work on the machine, e.g.
•during operation, including set-up, troubleshooting in the work process, removal of pro-
duction waste and maintenance,
•during maintenance (servicing, inspection, repair)
•and/or during transport.)
Apart from the operating manual and the legally binding accident prevention provisions applicable in the country
and place of use, the recognized technical regulations for safe and proper work must also be observed.
1.1 Legal Notice
All contents of these operating instructions are subject to the rights of use and copyright of Hokubema Maschi-
nenbau GmbH. Any reproduction, modification, further use and publication in other electronic or printed media,
as well as their online publication, requires the prior written consent of Hokubema Maschinenbau GmbH.
1.2 Illustrations
All photos, figures and graphics contained in this document are for illustration and better understanding only
and may differ from the current state of the product.
2Symbols
2.1 General Symbols
Symbol
Meaning

Indicates passages within this operating manual that must be particularly observed in order to
prevent malfunctions or damage to the machine.

Refers to chapters, sections, or figures within this document.

Refers to an external document or a third-party source.

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2.2 Symbols in Safety Instructions
Symbol
Safety Instruction
General danger symbol, which requires the highest attention!
Failure to observe may result in damage to the equipment, serious injury or even death.
Warning of possible danger from forklift traffic!
Non-observance may result in life-threatening injuries.
Warning indicates a possible hazard under suspended loads!
Non-observance may result in life-threatening injuries.
Warning indicates a possible fall hazard!
Non-observance of these instructions may result in serious injuries.
Warning indicates a possible cutting hazard!
Risk of personal injury and possibly additional damage to equipment.
Reference to the obligation to wear protective gloves!
Non-observance of these instructions may result in personal injury.
Reference to the obligation to wear hearing protection!
Non-observance of these instructions may result in personal injury.
Reference to the obligation to wear protective goggles!
Non-observance of these instructions may result in personal injury.
Reference to the obligation to wear a respiratory protection mask!
Non-observance of these instructions may cause breathing difficulties and lung damage.
Reference to the obligation to wear safety shoes!
Non-observance of these instructions may result in personal injury.
Possible dangerous crushing hazard in the area of stationary objects!
Risk of personal injury and possibly additional equipment damage.
Reference to a possible crushing hazard!
Non-observance increases the risk of injury to hands and fingers!
This symbol warns of the dangers of electric voltage!
Failure to observe may result in damage to the equipment, serious injury or even death.
Fire hazard! Do not smoke and do not ignite open fire.
Access for unauthorized persons prohibited!
Risk of personal injury and possibly additional equipment damage.
This safety notice indicates a possible dangerous pull-in hazard!
Wearing loose clothing, jewellery as well as long untied hair is prohibited!
Risk of personal injury and possibly additional damage to property.

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3General
The PANHANS type 245|20 is a universal tilting spindle moulder with height and tilt adjustable milling arbor, two
directions of rotation, quick tool change device, adjustable speed as well as separately adjustable total and partial
fence.
•The milling spindle is driven by a three-phase motor.
•The four speeds (3000 / 4500 / 6000 / 9000 rpm) can be adjusted by flipping the pulley via the belt quick
tensioning device.
•The milling spindle is mounted dust-tight. Special ball bearings and careful alignment of all moving parts
give the machine smooth running.
•The milling arbor is designed for clockwise and anti-clockwise rotation and is secured against rotation. It
has a quick-change tool device, which means that the milling spindle does not have to be locked.
•Optionally, the quick-change milling arbor type "HSK 80" with nut and hook spanner (without collet) is avail-
able. Depending on the shaft diameter, the necessary collets are required.
•The height and swivel adjustment is carried out automatically via the integrated positioning control unit.
•The tilt range of the spindle is -5° to +45° (optionally +/- 45° are also possible).
•The standard version has the milling fence type 216 incl. cast fence plates and aluminium splinter tabs. The
total fence is adjusted via the built-in handwheel with digital LCD position indicator. The partial fence is
adjusted via a star grip via vernier scale. With the optional fence type 204, both the total and partial fence
are adjusted via a digital handwheel.
•The finely planed cast iron machine table has the dimensions 1100 x 760 mm and is provided with a rigid
frame support. Extendable frame supports as well as a turntable are optionally available.
•Also optionally available is a larger table top with the dimensions 1340 x 800 mm.
This larger version is available with or without a matching turntable.
•For both table sizes, single-sided and double-sided table extensions are available as accessories.
•The control panel contains the positioning control responsible for the axle positioning and speed indica-
tion, the ON/OFF switch for the spindle, the positioning keys, the direction of rotation switch as well as a
side-mounted emergency stop push-button.
•The control panel is easily accessible below the tabletop on the front of the machine. Optionally, it can also
be placed at eye level (mounted on the right-hand side behind the tabletop).
•The machine is equipped with a mechanical motor brake which ensures safe braking of the spindle even in
the event of a power failure.
•The star-delta start-up of the drive motor takes place automatically via contactor control.
•A machine socket (e.g. for connecting a feeding unit) is fitted in the rear right-hand side of the machine.
•The lockable main switch is mounted on the machine stand.
•CE-compliant and GS-tested design.

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3.1 Intended Use
The PANHANS 245|20 tilting spindle moulder is used exclusively for machining materials for which the milling
cutter used is suitable (e.g. wood, chipboard, veneer). The machines are not suitable for milling metal resp. plas-
tic and waste wood which could contain nails, screws and other metal parts. The machine may only be operated
on a firm, level surface with a minimum load-bearing capacity of 1,000 kg/m.
Improper use can lead to danger to persons and to a defect or damage to the machine.
3.2 Target Group and Previous Experience
This operating manual is intended for the operating and maintenance personnel of the machine. The operating
personnel is to be determined by the operator and must further meet the following requirements:
•Basic technical knowledge (e.g. apprenticeship as carpenter, machine fitter, etc. and/or practice in operat-
ing tilting spindle moulders resp. woodworking machines)
•Reading and understanding these operating and maintenance instructions
In order to acquire the knowledge required to operate this machine, the operator must ensure the following
measures:
•Product training for every operator (also possible external personnel)
•Regular safety instruction
3.3 Requirements for the Operators
•The tilting spindle moulder may only be operated by trained personnel who have also read this manual.
•Inspection, maintenance, cleaning and repair may only be performed by technical specialists
with product-specific training and mechanical and/or electrical training.
•Specialists with product-specific training are to be commissioned and held responsible for
planning and checking the work.
•The national protective regulations for employees must be observed.
•The operator is responsible for the safe use of the machine.
•The legal minimum age must be observed.