Wolffkran WOLFF 355 B US Cranes for Sale
Wolffkran WOLFF 355 B US Specifications
The up to 30.8-ton (61, 730 lb) WOLFF 355 B US is the ideal Luffing Jib Tower Crane for lifting in confined spaces and purpose-built for the North American market that has a 4.85-ton (9, 700 lbs) Load Capacity at a jib radius of 197' (60 m).
Main Components
30 m (98′) basic jib. Extensions up to 60 m (197′) radius in 5 m (16′) steps. Tower top with a luffing winch. Slewing frame with driver’s cabin, control cabinet, slewing gear, ball race bearing with central lubrication unit, and slip ring system. Counter-jib with hoisting winch and counterweights.
Drive Technique
All drives with frequency-controlled squirrel cage motors, and thermal motor protection. Hoisting winch Hw 28110 FU (147 hp) / Hw 28132 FU (177 hp). Slewing gear with electrically operated weather vaning device. Automatic wind force compensation controls. Luffing winch Ew 1575 FU (100 hp).
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. Multilingual graphic display in cabin showing both operational and diagnostics data.
Safety Devices
Electronic overload protection system. Increase of load moment limitation by automatically hoisting speed reduction. Menu guided setting of overload protection system and all limiters from operators cabin. Working space limiter. Anti-collision interface. Electronically controlled level luffing. Standard with remote data transmission 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.
Crane Basis
On foundation anchors. Alternatively on stationary elements of the WOLFF KRE series. Cross Frame Elements of the KRE series can be modified to traveling WOLFF Undercarriages of the UW series. Both with gauges from 6.0 m (20′) up to 8.0 m (26′).
Select Crane Sales is the Authorized WolffKran Luffer Tower Crane distributor for 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 for your next construction job.