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Item #: 12K41
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The 12K41 ErgoArm is a lightweight and versatile mechanical elbow that is compatible with a passive or body-powered hand or terminal device.

Features include:

The internal Infinite Position lock is cable-operated and can be locked, or unlocked, under load in any position. It can bear a load of up to 230N at a forearm length of 305mm.

The Slip-Stop function makes it possible to lower the forearm in a controlled manner without having to fully release and reactivate the lock.

Please see the ErgoArm Family Selection Guide for available sizes and corresponding color options.


Article number Upper arm connection For hand size For lamination ring Color
12K41=45 70 mm 6 3/4 - 7 1/4 45 mm No. 4
12K41=50 70 mm 7 3/4 - 8 1/4 50 mm No. 4
12K41=50-1 70 mm 7 3/4 - 8 1/4 50 mm No. 11
12K41=50-2 70 mm 7 3/4 - 8 1/4 50 mm No. 15
Forearm can be shortened to a length of 305 mm,
and to a circumference of approx. 250 mm
Light weight: approx. 550 - 710 g


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