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Karl Klink RKW 25-3800-520

Manufacturer: Karl Klink
Model: RKW 25-3800-520
Weight: 50t
Year of manufacture: 1990
Machine No.: 3048 & 3047

General / technical data:

Chain broaching machine for continuous outside broaching
tractive force: 25.000kg
cutting speed: 7,2 / 8,1 / 9,6m/min
maximum tool length: 3520mm
passage width: 520mm
clamping area of the tool carrier: 3520 x 460 mm
dimension: 12.300 x 6.400 x 4650mm
power supply: 380V 50Hz / 110kW
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Accessories/ special equipment:

- 6 tool carriers for tool change
- machine documentation

Remark / General

The machines are in a good condition. The machines are dismantled and stored in our warehouse. The total volume of the plant is several trucks (approx. 70to per machine).
The machines have produced connecting rods for passenger car diesel engines.
Chain broaching machines are designed for mass production.
The continuous (backstroke-free) working process in chain broaching is designed for maximum achievable productivity in external broaching.
The chain broaching process is the only broaching process without a backstroke of the tools or workpieces.
In chain broaching, the workpiece is continuously moved past the tool and thus performs the feed movement. and thus carries out the feed motion.
This unique broaching process is only used for very large quantities in series production.