Wolffkran WOLFF 8033.8 cross US Specifications

The 9.37-ton (18, 740 lbs) WOLFF 8033.08 Cross US Hammerhead Tower Crane is purpose-built for the American market and has a 4-ton (8, 010 lbs) lift capacity at a 263' tip radius. 

Main Components

30 m (98′) basic jib with trolley gear. Extensions up to 80 m (263′) radius in 2.5 m (8′) steps.
Slewing frame with driver’s cabin, control cabinet, two slewing gears, ball race bearing with
central lubrication unit, and slip ring system. Counterjib with hoisting platform and counterweights.

Drive Technique

All drives frequency controlled squirrel cage motors, fully thermal protected. Hoisting winches Hw 2075 FU or Hw 20110 FU. Two slewing gears with an electrically operated weather vaning
device. Automatic wind force compensation controls. Trolley gear.

Electrical Equipment

Multivoltage equipment for supplies of 480 V Y / 277 V 60 Hz. 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 the crane operator, both operational and diagnostics.

Safety Devices

Crane is complete with an 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 devices KWH 20.6 and KWH 23.
WOLFF system inner climbing devices KSH 20 and KSH (E) 23.

Cross Frame KR, Mobile Cross Frame KRF

WOLFF cross frames KR can be used with a gauge from 6.0 m up to 10.0 m (20′ - 33′). WOLFF cross frames can be modified to KRF.

Power Requirements and hook paths (Slewing part)

98 kVA (Hw 2075 FU). 125 kVA (Hw 20110 FU). Hook path – see table of mechanisms.

Select Crane Sales is an Authorized WolffKran Hammerhead Tower Crane distributor in the United States.

From the planning of entire crane concepts, configuring, to individual static calculations or the development of customized solutions – Select Crane Sales Support Team is ready to help you capitalize on the full potential of WOLFF towers on your next construction job.