ALFRA 2070, Руководство по эксплуатации

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Performance dates
Round punch: up to 80 mm Ø
(3,0 mm St. 37, 2,0 mm chrome nickel steel)
Square and oblong
punches: 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)
Punching capacity:
80 kN with pressure relief valve
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 head for the reception of the tension bolt including punch and die
2. Operating switch initiating of the punching procedure
3. Vent lever lever for vent of the punching head
4. Drive drive with operating switch
5. Battery rechargeable 18 V, 3,0 Ah NiMH battery
6. Punch Insert composed of punch and die to perforate the holes
7. Spacer sleeves 3 spacer sleeves in different strengths
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.