haupa 21 67 50 User manual

Q
ZERTIFIKAT
DIN EN ISO 9001
COMPACT HYDRAULIC
PUNCHER
Art. 21 67 50
INSTRUCTION MANUAL
...convincing solutions

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1. TECHNICAL CHARACTERISTICS
Maximum cutting capacity: Ø 60 mm. 3 mm thick steel plate 46 x 46 mm.
2 mm thick steel plate
Material Max yield strength: 37 kg / mm2
Cutting force: 50 KN
Operating pressure: 650 bar
Dimensions: 290 x 140 mm
Weight: 2.4 kg
Box: 330 x 190 x h 75 mm
Tool composition: • 1 PHC-60 Compact hydraulic puncher
• 2 M10 stud bolts
• 1 M20 stud bolt
• 1 spacer
• 1 M20/10 reducer
• 1 metal transport box
2. OPERATING RANGE
2.1. 3 mm thick sheet metal, 370 N/mm2yield strength
2.1.1. Standard dimensions PG TYPE:
PG-9 Ø 15.2 mm PG-29 Ø 37 mm
PG-11 Ø 18.6 mm PG-36 Ø 47 mm
PG-13 Ø 20.4 mm PG-42 Ø 54 mm
PG-16 Ø 22.5 mm PG-48 Ø 60 mm
PG-21 Ø 28.3 mm B.CETACIII Ø 65 mm
PILOT Ø 30.5 mm
2.1.2. Standard dimensions METRIC TYPE:
M-16 Ø 16.5 mm M-40 Ø 40.5 mm
M-20 Ø 20.5 mm M-50 Ø 50.5 mm
M-25 Ø 25.5 mm M-63 Ø 63.5 mm
M-32 Ø 32.5 mm
2.1.3. Customised dimensions from a minimum diameter of Ø 15 mm to a
maximum diameter of Ø 60 mm
2.2. 2 mm thick sheet metal, 370 N/mm2yield strength
2.2.1. Standard SQUARE dimensions (FOR AMMETERS):
AMP. 48 46 x 46 mm
2.2.2. Customised dimensions from a minimum of 18 x 18 mm to a maximum of
46 x 46 mm after prior consultation.

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Germany: HAUPA, Königstr. 165-169, 42853 Remscheid
Phone: [phone], Fax: [phone], [email protected] • Errors and technical changes reserved.
…convincing solutions
english
3. OPERATING INSTRUCTIONS
3.1. OPERATION
• This lightweight, user-friendly PHC-60 Compact Hydraulic Puncher is the ideal
option for both on-site and factory shop work.
• This tool is a must for all skilled workers specialising in the assembly of
aluminium, steel plate or plastic switching panels, regardless of whether the
surface is painted or not.
3.2. TO OPERATE
3.2.1. Prior drilling. Use a drill to make an initial Ø 11 mm hole in the plate
to be punched.
3.2.2. Mount the draw studs and spacers
• Mount the M20/10 reducing stud on the tool, screwing it right
down to the bottom.
• Locate the spacers on the stud and then mount the die.
• Insert the projecting part of the M10 stud into the hole drilled in the
plate.
• Screw the punch into the M10 stud until it comes to a stop against
the plate to be punched.
• Turn the pressure/depressure wheel clockwise, closing the hydraulic
circuit, so that the tool is ready to perform the punching operation.
Stud
Die
Punch
Shim

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3.2.3. Punching operation
• Put the pressure/depressure wheel in the pressure position.
• Actuate the drive lever in a swinging movement until the plate has
been punched.
• Once the punching has been completed, actuate the lever 2 or
3 times more until the cut piece of plate has completely separated.
• Then perform the operations in the reverse order. In other words, turn
the compression / decompression wheel anticlockwise, unscrew the
punch from the stud. The cut piece will easily come out of the die.
3.2.4. Making holes greater than Ø 31 mm.
• Perform the above-mentioned operations until a hole of Ø 20.4 mm
minimum has been made.
• Unscrew the M10 stud and the M20/10 reducer
• Screw in the M20 stud until it comes to a stop.
• Insert the spacer on the shaft
• Mount the die on the spacer and insert the rest of the shaft through
the Ø 20.4 mm hole.
• Screw the punch onto the M20 stud until it comes to a stop against
the sheet metal and then proceed to punch, as indicated in the
points above.
3.2.5. Making square or rectangular holes
• To make these holes, proceed as for the previous point (point 3.2.4).

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Germany: HAUPA, Königstr. 165-169, 42853 Remscheid
Phone: [phone], Fax: [phone], [email protected] • Errors and technical changes reserved.
…convincing solutions
english
4. CARE AND MAINTENANCE
The tool maintenance must be performed by technical personnel qualified in hydraulic
systems.
4.1. CLEANING
• If the tool is adequately cleaned after use, particularly the mobile parts, this
will help to lengthen its useful life. Remember that dust, sand, environmental
conditions – particularly with a high salt index – and dirt in general are all
extremely harmful for hydraulic tooling.
• Particular care needs to be taken when cleaning both the pump drive piston
and the compression piston since any impurities could scratch the cylinder
walls and damage the leaktight seals. To clean the pistons correctly, in this
case, we would recommend advancing the piston and then cleaning it with
a high quality non-corrosive solvent.
4.2. STORAGE
• In order to prevent damage to the tools, caused by impact, dust etc, we would
recommend storing the tools in their transport and storage cases.
4.3. OIL LEVEL
• Periodically and particularly after extended use, it is advisable to check the oil
reservoir level and add oil when required.
4.3.1. Refilling the oil reservoir
• Unscrew the reservoir plug located at the end of the fixed handle
• With the machine in an upright position, refill with thoroughly clean, filtered
hydraulic oil until it is 2 or 3 cm from the top.
• Important: the hydraulic oil must be filtered, have an ISO grade viscosity of 15,
a viscosity index of 100 and conform to the AFNOR NFE 48603-HM and
ISO 6743/4 L-HM standards.
4.3.2. Punch, Die and Stud lubrication
• For extended punch and die duration and to use less force, it is advisable to
lubricate the punch and die cutting edges with a little oil. This will also
facilitate the detachment of the knockout.
4.4. WARNING!
• Particular care should be paid to ensure that the punch is screwed right into
the stud, in order to prevent the stud or thread from breaking, and also to
prevent the tool from reaching the end of its travel limit without having cut right
through the sheet.

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5. FAULT DIAGNOSTICS
ATTENTION: If you should require any service other than those detailed below, please
consult the nearest Technical Service Centre.
5.1. The tool piston does not retract completely
The tool does not complete its stroke at a particular operating position.
Solution: Refill the reservoir with oil
Solution: Change the o-rings, this must be performed by qualified personnel.
5.2. The tool piston does not retract to its home position
Piston spring fatigued or damaged.
Solution: Replace the spring
Oil deteriorated or dirty.
Solution: Send the tool to the nearest Technical Service Centre.
In all cases, we would advise sending the machine to the nearest Technical Service centre for
repair.
Always use original spares. Any other part type could seriously damage the tool and would void
the guarantee.
If despite the above, the tool still does not work correctly, return it to the nearest Technical
Service for repair and fine tuning by specialised personnel or send an e-mail to:
[email protected]

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Germany: HAUPA, Königstr. 165-169, 42853 Remscheid
Phone: [phone], Fax: [phone], [email protected] • Errors and technical changes reserved.
…convincing solutions
english
Code nº Nº DESCRIPTION QTY Code nº Nº DESCRIPTION QTY
0000080 01 HARD RING 1 1470028 28 BODY 1
0000081 02 O-RING 1 0000089 29 O-RING 1
1470003 03 CYLINDER BODY 1 1470030 30 SPRING 1
0000082 04 O-RING 1 0000040 31 BALL 1
0000083 05 HARD RING 1 1470032 32 INLET VALVE 1
1470006 06 PISTON 1 0000066 33 INLET TUBE 1
0000084 07 HARD RING 1 1470029 34 FILTER SUPPORT 1
0000085 08 O-RING 1 E2-2030 35 FILTER 1
1470009 09 SPRING 1 1470036 36 RESERVOIR 1
1470010 10 NON-RETURN VALVE 1 0000033 37 O-RING 1
1470011 11 SPRING 1 1470038 38 RESERVOIR PLUG 1
0000012 12 BALL 1 1470040 39 PACKING NUT 1
0000086 13 O-RING 1 1450100 40 M10 DRIVE AXLE 2
1470300 14 SPACER 1 1470200 41 M20 DRIVE AXLE 1
1470015 15 LEVER SUPPORT 1 1470100 42 M20/M10 DRIVE AXLE 1
0000002 16 CIRCLIPS 4
1470017 17 PIN 2
1470018 18 OPERATING LEVER 1
0000087 19 O-RING 1
1470041 20 HARD RING 1
0000088 21 SEAL 1
1470022 22 SPRING 1
1470023 23 DRIVE PISTON 1
0000026 24 PIN 2
0000010 25 BALL 1
0000063 26 O-RING 1
1470027 27 RELEASE VALVE KEY 1
WITH EVERY REPLACEMENT PART ORDER, INCLUDE THE FOLLOWING INFORMATION:
1) Article number.
2) Article description.
3) Reference to the operating instructions and/or date.
4) Tool type.
5) Serial number of the tool.
The guarantee is voided if you use parts that are not original replacement parts from HAUPA.

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EXPLODED VIEW DRAWING
Art. NO. 21 67 50