ALFRA AP-65 Operating instructions

ALFRA
Brand
ALFRA
Model
AP-65
Type
Operating instructions

ALFRA AP-65 is a hydraulic hole punch designed for punching round holes in steel, aluminum, and copper. With a punching force of 270 kN and an outreach of 65 mm, it is capable of punching holes ranging from 5.5 mm to 21 mm in diameter. The device operates at a maximum pressure of 700 bar and requires an external hydraulic pump, such as the ALFRA-Hydraulic pump DSP 120 or AHP 03-1. To ensure safety during operation, wear safety goggles and ear protection and keep fingers clear of the punching area. The AP-65 is a versatile tool suitable for various applications in metalworking.

ALFRA AP-65 is a hydraulic hole punch designed for punching round holes in steel, aluminum, and copper. With a punching force of 270 kN and an outreach of 65 mm, it is capable of punching holes ranging from 5.5 mm to 21 mm in diameter. The device operates at a maximum pressure of 700 bar and requires an external hydraulic pump, such as the ALFRA-Hydraulic pump DSP 120 or AHP 03-1. To ensure safety during operation, wear safety goggles and ear protection and keep fingers clear of the punching area. The AP-65 is a versatile tool suitable for various applications in metalworking.

Bedienungsanleitung / Operation Manual
AP - 65
Hydraulik-Lochstanze
Hydraulic Hole Punch
Artikel Nr. 03260 / Article No. 03260
7
Safety instructions
Do not put your fingers in the punch area.
Make sure to use clean coupling pairs when connecting.
Put caps on the couplings after disconnecting the hydraulic hose.
Wear safety goggles and ear protection when working with the hydraulic hole punch.
Wear protective gloves when working with the hydraulic hole punch.
Specified conditions of use
The hydraulic hole puncher AP-65 is destined for punching round holes in steel, aluminum and copper.
8
Technical Data
Piston stroke: 18 mm
Punching force: 270 kN
Outreach: 65 mm
Operating pressure: max. 700 bar
Punching range: punch ∅ 5,5 mm - ∅ 21 mm
Weight: 16 kg
Dimension: 220 x 110 x 335 mm
Description
1 : Hold down
2 : Die
3 : Connection - quick coupling
4 : Punch
5 : Handle
6: Allen key
7: Set screw - punch
8: Set screw - die
3
1
2
4
5
6
7
8
9
Functional description
The AP-65 hydraulic punch is a mobile work tool for punching round holes in wrought material. By the integrated
hydraulic cylinder the necessary punch forces will be provided - at a maximum pressure of 700 bar - with which the
wrought material can be worked on.
The hydraulic pressure is generated in an external pump unit (DSP 120 or AHP 03-1, also a foot pump can be
used) and transferred through a flexible hose to the connection of the hydraulic punch. The hydraulic oil generates
the pressure on the piston and the piston rod which move the tool (punch). The spring which is attached to the
piston rod is tensioned while the piston moves. The tensioned spring generates the restoring force which moves
back the unit to its initial position.
Commissioning
Connecting the hydraulic pump
As a drive we recommend the ALFRA-Hydraulic pump DSP 120 (Prod. No. 02027)
or AHP 03-1 (Prod. No. 03853). Optional foot pump (Prod. No. 02121).
1. Connect the selected hydraulic pump and the hydraulic hole punch with the hydraulic hose using the quick
couplings. Removed the caps on the hydraulic hose and on the quick couplings only just before connecting.
2. Insert the plug of the power supply of the hydraulic pump into the socket, making sure that the line voltage
matches the voltage specified on the device.
Tool assembly
Die
Insert the die first.
1. Loosen the set screw on the die bed.
2. Insert the die with the bare surface up (with the smaller diameter) into the die bed.
3. Tighten the set screw firmly.
4. Check the correct cutting clearance between punch and die before punching. Take the punch down slowly until
you can detect respectively verify the proper alignment of the punch and die.
10
Punch
1. Loosen the set screw.
2. Insert the punch.
3. Tighten the set screw firmly.
Punching
Start and stop the punching process with the hand switch of the respective hydraulic pump or use the foot pump.
Tools for copper, aluminum and steel up to S233
∅
∅∅
∅
mm
max.
material
thickness
mm
Prod.
No.
Punch
Prod
.
No.
Die
5,5 5 03265 03275
6,6 6 03266 03276
8,0 6 03285 03290
9,0 8 03267 03277
11,0 10 03268 03278
14,0 10 03269 03279
18,0 10 03270 03280
21,0 10 03271 03281
• Other diameters on request
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ALFRA AP-65 Operating instructions

ALFRA
Brand
ALFRA
Model
AP-65
Type
Operating instructions

ALFRA AP-65 is a hydraulic hole punch designed for punching round holes in steel, aluminum, and copper. With a punching force of 270 kN and an outreach of 65 mm, it is capable of punching holes ranging from 5.5 mm to 21 mm in diameter. The device operates at a maximum pressure of 700 bar and requires an external hydraulic pump, such as the ALFRA-Hydraulic pump DSP 120 or AHP 03-1. To ensure safety during operation, wear safety goggles and ear protection and keep fingers clear of the punching area. The AP-65 is a versatile tool suitable for various applications in metalworking.

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