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Les langues disponibles
Les langues disponibles
Performance dates
Round punch:
Square and oblong
punches:
Punching capacity:
The optimal working temperature for the Battery Packed Compact Hydraulic Punch is between 15° and 25°C.
Description
The ALFRA Battery Packed Compact Hydraulic Punch is a hand operated device and is made up of the following
components:
1.
Punching head
2.
Operating switch
3.
Vent lever
4.
Drive
5.
Battery
6.
Punch Insert
7.
Spacer sleeves
Operating functions
The punching will be initiated through the activation of the operating switch. This switch must be pressed during the
whole punching process. After terminating of the punching process (if the punch has perforated completely)
unblock the switch. By pressing the vent lever once the piston moves backwards to its starting position.
If the hydraulic punch is strained to the maximum pressure limit (due to improper tool
selection, incorrest spacers or false assembly) a higher pressure to the vent lever is
necessary.
up to 80 mm Ø
(3,0 mm St. 37, 2,0 mm chrome nickel steel)
68 x 68 mm
(3,0 mm St. 37, 2,0 mm chrome nickel steel)
92 x 92 mm only with special hydraulic screw and spacer sleeves
(2,0 mm St. 37, 1,5 mm chrome nickel steel)
80 kN with pressure relief valve
head for the reception of the tension bolt including punch and die
initiating of the punching procedure
lever for vent of the punching head
drive with operating switch
rechargeable 18 V, 3,0 Ah NiMH battery
composed of punch and die to perforate the holes
3 spacer sleeves in different strengths
12
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