WOLFF 8033.8 Cross


BGL classificationC.0.10.0450
NormsEN 14439
Max. load capacity8.5 t
Max. jib radius80.0 m
Rope falls2
Hoisting gear:
Type875 FU
Operating currentA141
Peak currentA235
Supply line:
Cross Section Amm²50 | 70
Max. fuseA125 | 125
Max. length S2 + S3m160 | 224
Connected powerkVA97
min. required generator powerkVA194

Main Components

30 m basic jib with trolley gear. Extensions up to 80 m radius in 2,5 m steps. Slewing frame with driver’s cabin, control cabinet, two slewing gears, ball race bearing with central lubrication unit and slipring system. Counterjib with hoisting platform and counterweights.

Drive Technique

All drives frequency controlled squirrel cage motors, fully thermal protected. Hoisting winch Hw 875 FU. Two slewing gears with electrically operated weathervaning device. Automatic windforce compensation controls. Trolley gear.

Electrical Equipment

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.

Safety Devices

Crane is complete with electronic overload protection system.
Increased load moment limitation due to automatic hoist speed reduction. Menu guided setting of overload protection system and of all limiters from operators cabin. Working space limiter, anti-collision interface. Trolley rope breakage safety device.

In series with

Teleservice module and wind indicator.

Tower Elements, Climbing Device

Tower configuration of WOLFF system tower elements. WOLFF slug bolt connection. Detachable hydraulic WOLFF system climbing device KWH 20.6.

Undercarriage UW

WOLFF system undercarriage UW can be used with gauge from 5,0 up to 8,0 m.

Cross Frame Element KRE, Cross Frame KR

For stationary installation. KRE elements can be modified to UW.

Power Requirements and hook paths (Slewing part)

97 kVA (Hw 875 FU). Hook path – see table of mechanisms.

Technical information (pdf)
CAD data substructures (dwg)
CAD-Daten tower elements (dwg)
CAD data WOLFF 8033.8 Cross (dwg)
Datasheet WOLFF 8033.8 Cross (pdf)
WOLFF Boost (pdf)

You have a question or need an individual offer?
Contact us in case you have questions or want an appointment
Our team looks forward to helping you.