
ALFRA battery packed compact hydraulic punch
Made in Germany by ALFRA
Prod.-No. 02072 Prod.-No. 02071
Prod.-No. 02070
Practical handling with high performance rechargeable battery of 18 V
for round, square and rectangular punches for builders of control cabinets,
panels and electrical system.
Extremely manageable and light, due to high guaranteeing tensile strength
aluminium head.
n Light and handy, only 3.7 kg incl. the rechargeable battery.
n With pressure control valve
n High performance motor with ergonomic form designed hand grip „Softtouch”
n The high performance rechargeable batteries can be inserted in two
ways so you can obtain a weight counterbalance.
Technical Data:
Punching
Round holes up to Ø 82 mm
3.0 mm mild steel (F = 370 N/mm
2
),
2.0 mm stainless steel (F = 600 N/mm
2
)
Ø 89 - 120 mm only with special screw*, counternut*
and distance bush*.
2.0 mm mild steel (F = 370 N/mm
2
),
1.5 mm stainless steel (F = 600 N/mm
2
)
Square /rectangular: 68 x 68 mm
3.0 mm mild steel (F = 370 N/mm
2
),
2.0 mm stainless steel (F = 600 N/mm
2
)
92 x 92 mm only with special screw* and distance bush*.
2.0 mm mild steel (F = 370 N/mm
2
),
1.5 mm stainless steel (F = 600 N/mm
2
)
Motor/Drive
Punch pressure 75 kN, with pressure control valve
Rechargeable battery 18 V, 3.0 Ah NiMH
Battery charge 45 min. after complete discharge
Charge cycles ~ 500 under normal circumstances
Working temperature 0° to +40°C, Capacity loss below 0°C
Universal battery charger
Charging all batteries 18 to 28 V, for Li-Ion, Ni-MH and Ni-Cd Batteries.
Automatic temperature control. The change from quick-charge to trickle
charge avoids overcharging of the rechargeable batteries.
Charge of battery indicated by LED indicator
PCB completely encapsulated.
Punching time/ Punching capacity
Ø 22.5 mm 2 mm mild steel (F = 370 N/mm
2
)
5 sec./hole 190 holes per battery charge
Ø 63.5 mm 2 mm mild steel (F = 370 N/mm
2
)
7 sec./hole 100 holes per battery charge
n 68 x 68 mm 2 mm mild steel (F = 370 N/mm
2
)
7 sec./hole 70 holes per battery charge
Weight
3.7 kg with rechargeable battery.
2.7 kg without rechargeable battery.
7.8 kg complete set in transport case, without cutting tools.
Scope of supply: Prod.-No.
ALFRA battery packed compact hydraulic punch 02070
with 2 rechargeable batteries 18V, Battery charger 18 - 28 V
Hydraulic screw - 9.5 x 19 mm – Prod.-No: 02003
Hydraulic screw - 19 x 120 mm – Prod.-No: 02002
Distance bush, 3 pieces – Prod.-No: 02004
Pre-drill Ø 11 mm diam. – Prod.-No: 08023
Packed in solid transport case. User’s Manual.
Spare parts: Prod.-No.
Extra battery 02071
Battery charger 220 V - 240 V 02072
ALFRA Compact Hydraulic Punch, without battery 02074
* Special screw for the square n 92 x 92 mm 01395
* Special distance bush 01396
* Special counternut for Ø 89 - 120 mm 01419
* Special screw for Ø 89 - 120 mm 01398L
A/26
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