Main Components
30 m (98′) basic jib with hoist drive. Extensions up to 60 m (197′) radius in 5 m (16′) steps.
With hoist winch in jib and active compensor. Slewing frame with slewing gear, electrical centrallubrication and slipring system, operator’s cabin station with control cabinet. Counterjib with counterweights.

Drive Technique
All drives frequency controlled squirrel cage motors, fully thermal protected. Hoisting winch Hw 1660 FU, hoisting gear with performance optimization and performance reduction option. Slewing gear with electrically operated weathervaning device. Automatic windforce compensation

Electrical Equipment
Multivoltage equipment for supplies from 480 V Y / 277 V 60 Hz.
Voltage monitoring, electronic safety crane controls with bus technology. Incremental absolute encoders for all operating movements. Electronic load measuring. Multilingual graphic display with touchscreen. Wind indicator and signal lights.

Safety Devices
Electronic overload protection with WOLFF Boost. Increased load moment limitation due to automatic hoist speed reduction. Menu guided setting of overload protection system and of all limiters from operator’s cabin. Working space limiter. Anti-collision interface. WOLFF Link data transfer hoist wich optional.

Tower Elements, Climbing Device
Tower configuration of WOLFF system tower elements. WOLFF slug bolt connection. Detachable hydraulic WOLFF system climbing device KWH 20.6.1 or inner climbing device KSH 20 SH.

Cross Frame KR, Mobile Cross Frame KRF
Cross Frames with 6.0 m (20′) to 8.0 m (26′). Cross frames KR can be converted to KRF. Mobile cross frame KRF with 4.6 m (15′) to 10.0 m (33′).

Cross Frame Elements KRE, Cross Frame KR
For stationary installation. Cross frame elements KRE can be converted to undercarriage UW. Cross frames KR can be converted to KRF.

Power Requirements and hook paths (Slewing part)
118 kVA (Hw 1660 FU).
590 m (1936′) with one-fall operation
295 m (968′) with two-fall operation