ROJEK FSN 300A User manual

SINGLE-SPINDLE MILLING MACHINE
WITH A TILTING SPINDLE AND SLIDING TABLE
FSN 300A
translation of an original
Service instructions handbook
updated 3 / 2017
ROJEK
WOODWORKING MACHINES Masarykova 16, 517 50 astolovice
the Czech Republic - Europe [email protected] www.rojek.cz
[phone], to - 41 fax -323 341, -322 701

ROJEK a.s. 2 FSN 300A
Contents
Foreword
1 Use of the machine
1.1 Purpose of the machine
1.2 Workers‘ qualifications
1.3 Working environment
2 Machine marking
3 Technical specifications
3.1 Machine dimensions
3.2 Possible variants of the machine
3.3 Values of chips removed, feed, and power output
3.4 Specifications concerning the noise of the device
3.5 List of used source documents.
4 Safety instructions
4.1 General
4.2 Basic safety requirements
4.3 Clothes and personal safety
4.4 Safety regulations for operators
4.5 Safety regulations for maintenance
4.6 Safety regulations for working place.
5 Transport and storage
5.1 Transport and storage.
5.2 Machine lifting
6 Positioning the machine
6.1 Working area
6.2 Levelling and fixing a machine.
7 Connecting exhaustion system
8 Connecting to the mains
8.1 Connection to the mains
8.1.1 Connecting the machine - up to 3 kW
8.1.2 Connecting the machine - above 3 kW
8.2 Safety of operation
8.3 Direction of rotation
8.4 Change in the direction of rotation
8.5 Protection of electrical devices
8.6 Controlling the machine
8.6.1 Operating switch and emergency stop controller
8.6.2 Spindle brake releasing.

ROJEK a.s. 3 FSN 300A
9 Operating and adjusting the machine
9.1 Height setting
9.2 Tilting
9.3 Setting the guide rulers
9.3.1 Guide rulers of the protection cover
9.3.2 Setting the cross guide ruler on sliding table CV
9.4 Change of revolutions
9.5 Longitudinal milling
9.6 Milling with mechanical feed
9.7 Milling of narrow workpieces – tenon jointing
9.8 Milling of workpieces with small cross-section
9.9 Cover of the tool for milling of bents
9.9.1 Technical specifications
9.9.2 Description of the device
9.9.3 Mounting of the device
9.9.4 Work on the machine with the cover
9.10 Working places
9.11 Protective aids
9.12 Installation of removable parts
9.13 Forbidden handling
10 Tools
10.1 Recommended tools
10.2 Replacement of milling tools
11 Maintenance
11.1 Tightening the V-belt of the milling machine
11.2 Cleaning and lubricating
11.3 Troubleshooting
12 Scope of delivery
12.1 Accessories
13 Special accessories
14 Spare parts
15 Guarantee
16 Dealing with packing and machine service life expiry
16.1 Dealing with packing
16.2 Dealing with machine.
Enclosures :
A) Electrical wiring chart
B) List of electrical components

ROJEK a.s. 4 FSN 300A
Foreword
These instructions have been created by the device manufacturer and are an integral part of the ma-
chine delivery. They contain basic information for qualified operating staff and describe the environ-
ment and manners of the machine use for which it has been designed, and also contain any informa-
tion necessary for the correct and safe operation.
The machine is equipped with various safety devices protecting both the operator and the machine for
its common technological use. Nevertheless these measures cannot cover all safety aspects and there-
fore it is necessary that the operator should read and understand these instructions before starting to
use the machine. Errors made in the course of installation as well as during operation itself will thus
be avoided.
Do not try therefore to put the machine into operation before you have read all instructions
for use supplied together with the machine and before you have understood all its functions and
working procedures.
Certain information or drawings may not be intended directly for the machine purchased by you as
these instructions contain any information for various variants of this type made by our company. By
comparing the respective part of the instructions with a particular machine you will find out whether
or not they correspond to each other.
The manufacturer reserves the right to make partial alterations within continuous technical machine
development.
For emphasis of important passages in the basic text the bald characters and marking with a certain of
the following symbols have been used:
The appeal recommending to use the procedure according to the
following regulation exclusively. A failure to observe this regula-
tion may result in death or serious injuries of the operating staff.
A warning against improper working procedures or use of the
machine that may cause a danger to human health, machine func-
tioning, the environment or economic losses.
Caution is an appeal to take due care while the following activi-
ties are being performed. Any failure to comply with this appeal
may cause small injuries or damage to the machine.
Follow the instructions shown on the plates with which the ma-
chine is equipped. Do not remove or damage such plates. In the case of any damage caused to the
plate contact the manufacture and renew the plate.
Note
The text and picture part of the instructions is an intellectual property of the ROJEK Co.
and will remain in the company´s ownership. No part of the instructions may be copied
or reproduced without a prior consent nor any third persons are allowed to become
acquainted with these instructions or with any part thereof.

ROJEK a.s. 5 FSN 300A
1 Use of the machine
1.1 Purpose of the machine
The machine is designed as a single-spindle vertical milling machine with a manual workpiece fee-
ding. Machine has a fixed table and a sliding table, both making a common plane. Vertical spindle is
tiltable with adjustable height.
Machine enables semifinished products made of wood or materials based on wood to be milled with a
vertical spindle.
Machine is designed for operation performed by one worker only.
Machine may not be handled by children and youngsters in any way.
1.2 Workers‘ qualifications
Only and expert skilled in the field of wood-machining or a worker instructed and trained by such
expert may operate the machine, regardless of the sex. While working on the machine the operator
must get familiar with these instructions and comply with any safety rules, regulations and provisions
in force in the respective country.
1.3 Working environment
The machine must be operated in a workshop environment the temperature of which does not exceed
+40
o
and does not drop below +5
o
. The relative humidity of air from 30% to 95% - non-condensing.
The height above the sea level up to 1000 m. The environment classification – danger of inflammable
dust fire (BE2N2).
2 Machine marking
The type of machine can be identified according to the manufacturing plate fixed
to the machine stand.
FSN 300 A vertical spindle milling machine with a tilting spindle and sliding table CV

ROJEK a.s. 6 FSN 300A
Information plates as well as plates warning about a danger are placed on the machine.
1 tightening 2 attention !
3 attention ! electric device 4 vertical spindle position stopper
5 proper cutters 6 main switch
7 vertical spindle height set-up 8 spindle tilt
9 range of optimal spindle rotation speed 10 switch of spindle electric brake release
11 a) rotating direction 12 setting of spindle rotation speed
11 b) OFF; still stand
11 c) electric brake released

ROJEK a.s. 7 FSN 300A
3 Technical specifications
FSN 300 A
Motor power kW 3; (2,2; 3,7*)
Motor rotating speed at 50 Hz RPM
60 Hz RPM
2 865
3 438
spindle diameter mm 30 [35; 40; 50; (5/4)“; (5/4)”/(3/4)“]
spindle rotating speed RPM 2 500, 3 500, 6 000, 8 000, 10 000
max. spindle lift mm 140
spindle length mm 130
spindle tilt -45
o
÷+ 5
o
max. diameter of hole in table mm 220
max. tool diameter under table mm 175
max. tool diameter above table mm 200
machine dimensions
length
with CV 310 long 1m mm
with CV 310 long 1,6 m mm
1155
1755
width with supporting table mm
with CV frame mm
1375
2055
table height mm 892
max. machine height mm 1 300
table diameters mm 1 000 x 370
exhausting nozzle diameter mm 100
weight (with CV long 1 m) kg 240**
other parameters
voltage / frequency
1f + PE + N ; 230 V / 50 (60) Hz (only 2,2 kW)
3f + PE + N ; 400(230) V / 50 (60) Hz
safeguarding A 16 (25)
sliding table CV 310 long 1 mm
table dimensions mm
travel length mm
1000 x 310
1295
sliding table CV 310 long 1,6 m
table dimensions mm
travel length mm
1600 x 310
1900.
*el. motor with power output equal to 3.7 kW only for voltage 3 x 400 V / 50 (60) Hz
** 3kW; CV table extension; fixture; angular ruler; hose

ROJEK a.s. 8 FSN 300A
3.1 Machine dimensions

ROJEK a.s. 9 FSN 300A
3.2 Possible machine variants
FSN 300 A
electric motor power output
2.2 kW 1 phase
3 kW 3 phases
3,7 kW 3 ph.(3 x 400 V)
1
1
1
operating voltage:
1 x 230 V
3 x 230 V or 3 x 400 V
1
1
frequency: 50 or 60 Hz 1
spindle
with a push-type spring collet
for a shank tool Ø 8; 12; 12.7 mm
one-piece – fixed
two-piece – replaceable
1
1
Sliding table
CV 310 long 1m | 1,6 m 1
milling spindle brake releasing
(only for machines with CEG motors) 1
undercarriage 1
3.3 Values of chips removed, feed and power output
power output (kW) feed (m/min) machined width (mm) chip removal (mm)
2.2 5 130 4.5
3 5 130 7
The value given above apply for spruce wood of a common quality with humidity equal to about 12 to
15%, with sharp tools These values may be thought initial while the machine is being put into opera-
tion. The inverse proportion applies between the machined surface (machined width x chips removed)
and the feed (the larger the surface the smaller the feed) and the direct proportion applies between the
machined surface and the power output (the larger the surface the higher power output). The values in
the table may roughly be used for both planing and thicknessing as well as for milling with a vertical
spindle. After a long use of the machine these values may become changed a little. E.g. when hard
wood is machined and the tool is a bit blunt, an appropriate decrease of the values above should be
taken into account.
The size of chips removed depending on the machined width and hardness of the workpiece may be
chosen only up to such values with which the driving electric motor does not become overloaded.
Otherwise the electric motor thermal protection will be engaged and the machine will stop.
While any material with a low thickness is being machined, a worse quality of machining must be
taken into account due to the part springing.