|Max. load capacity||8.5 t|
|Max. jib radius||75.0 m|
|Type||845 FU||875 FU|
|Cross Section A||mm²||35 | 50||50 | 70|
|Max. fuse||A||100 | 100||125 | 125|
|Max. length S2 + S3||m||177 | 253||174 | 244|
|min. required generator power||kVA||132||186|
30 m basic jib with trolley gear. Extensions up to 75 m radius in 2.5 m steps. Slewing frame with two slewing gears, slew bearing with central lubrication unit and slipring system, operator cabin station with control cabinet. Counterjib with hoisting platform and counterweights.
All drives frequency controlled squirrel cage motors, fully thermal protected. Hoisting winches Hw 845 FU or Hw 875 FU. Two slewing gears with electrically operated weathervaning device. Automatic windforce compensation controls. Trolley gear.
Multivoltage equipment for supplies from 380 V to 460 V at 50 / 60 cycles. Electronic safety crane controls with bus technology. Incremental absolute encoders for all operating movements. Electronic load measuring device at basic jib section. Multilingual graphic display showing information to
operator, both operational and diagnostics.
Electronic overload protection with WOLFFBoost. 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. WOLFFLink data transfer System. Trolley rope breakage safety device.
Tower Elements, Climbing Device
Tower configuration of WOLFF system tower elements. WOLFF slug bolt connection. Detachable hydraulic WOLFF external climber KWH 20.3.1 and KWH 20.6.1 or the internal climber KSH 20 SH.
Undercarriage UW, Travelling Cross Frame KRF
WOLFF undercarriage UW can be used with gauge from 6.0 up to 8.0 m or travelling crossframe KRF with 6.0 - 10.0 m.
Cross Frame Element KRE, Cross Frame KR
For stationary installation. KRE elements can be modi ed to UW. Cross frames KR can be modified to KRF.
Power Requirements and hook paths (Slewing part)
66 kVA (Hw 845 FU), hook path 190 m in 2-fall operation.
93 kVA (Hw 875 FU), hook path 460 m in 2-fall operation.
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