WOLFF 4518 City


BGL classificationC.0.10.0090
NormsEN 14439
Max. load capacity6.0 t
Max. jib radius50 m
Rope falls2 | 4
Hoisting gear:
Type318 FU
Operating currentA36
Peak currentA58
Supply line:
Cross Section Amm²10
Max. fuseA50
Max. length S2 + S3m130
Connected powerkVA25
min. required generator powerkVA50

Main Components

25 m basic jib with hoisting winch and trolleygear. Extensions up to 50 m radius in 2.5 m steps. Slewing frame with slewing gear, ball race bearing with central lubrication unit and slipring system. Counterjib with counterweights. Control cabinet station with control cabinet optional with driver’s cabin or remote control with display.

Drive Technique

All drives frequency controlled squirrel cage motors, fully thermal protected. Hoisting winch Hw 318 FU. Automatic re-reeving device (from 2-fall to 4- fall operation). Hoising gear with performance reduction option. Slewing gear with electrically operated windvaning device. Automatic windforce
compensation controls. Trolley gear.

Electrical Equipment

Equipment for supplie from 400 V at 50 / 60 cycles. Electronic crane controls. Incremental absolute encoders for all operating movements. Electronic load measuring device at jib section. Crane cabin with multilingual graphic display showing information to operator, both operational and diagnostics.
Remote control with display.

Safety Devices

Electronic overload protection with WOLFFBoost. Menu guided setting of overload protection system and of all limiters. Working space limiter. Anti collision interface. Trolley rope breakage safetydevice. Anemometer with signal lights. WOLFFLink data transfer System.

Tower Elements

Tower configuration of WOLFF system tower elements. WOLFF slug bolt connection.

Undercarriage UW, traveling cross frame KRF
WOLFF undercarriage UW with gauge from 3.8 m up to 8.0 m or traveling cross frame KRF with gauge from 6.0 m - 8.0 m. Cross Frame Element KRE, Cross Frame KR For stationary installation. KRE elements can be modified to UW. Crossframes KR can be modified to traveling cross frames KRF.

Power Requirements and hook paths (Slewing part)

25 kVA ( Hw 318 FU), hook path 100 m in 2-fall operation.

Data sheet WOLFF 4518 City (pdf)
CAD data substructures (dwg)
CAD data tower elements(dwg)
CAD data WOLFF 4518 City (dwg)
WOLFF Boost (pdf)

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