SWF Krantechnik Electric Chain Hoists

Flexible, powerful and compact.

In the SK series, high-performance motors have been packed into an extremely compact design. The sturdy construction guarantees long service life, reliable operation and low maintenance costs.

The drive system incorporates variable speed control which reduces swaying and allows for careful handling of the loads. Noise levels are reduced due to the smooth and silent running of the trolley. The SK series is equipped with a low-voltage control system which complies with all relevant safety requirements for modern lifting gear.

These high-quality chain hoists are particularly suitable in a wide range of special applications.

electric-chain-hoistselectric-chain-hoists

Features Include:

  • 2 speed lifting (8:2)
  • Mechanical overload protection
  • IP55 protection
  • Insulation class F motor
  • 48 V contactor control
  • Fully equipped with drive controls (with exception of SKalpha)
  • IP65 control pendant with plug adaptor and Emergency Cut-Off
  • Suitable for ambient temperatures of between -20 and +40 °C

electric-chain-hoists

Available Options:

  • Push travel trolley FND
  • Motor drive system FNU / MicroMove with two-speed or variable speed control
  • Load chain in stainless steel
  • Explosion-proof electric chain hoists
  • Operating time meter
  • Upper and lower limit switches
  • Radio control system
  • Thermistor protection for lifting motor and trolley drive
  • Low headroom trolley FKU
  • Articulated bogey trolley DNU
  • Handy Master Control option

electric-chain-hoists
Handy Master Control

Performance Data

Model Name SKα 80.12 SKB 82.12 SKB 80.12 SKB 80.22 SKC 80.12 SKC 80.22 SKE 80.12 SKD 80.22 SKF 60.22
Capacity (kg) 125 250 500 1000 1000 2000 2000 3200 5000
Height of Lift (m) 5 5 6 6 6 6 6 6 6
FEM Rating 1Bm 2m 1Bm 1Bm 1Bm 1Bm 1Bm 1Bm 1Bm
Hoisting Speed (m/min) 8.0 / 2.0 8.0 / 2.0 8.0 / 2.0 4.0 / 1.0 8.0 / 2.0 4.0 / 1.0 8.0 / 2.0 4.0 / 1.0 3.2 / 0.8
No of Chain Falls 1 1 1 2 1 2 1 2 2
Link Chain Diam (mm) 3.1 4.8 4.8 4.8 6.8 6.8 11.3 9.0 11.3
Motor Output (kW) 0.20 / 0.05 0.80 / 0.20 0.80 / 0.20 0.80 / 0.20 1.70 / 0.40 1.7 / 0.4 3.5 / 0.9 3.5 / 0.9 3.5 / 0.9
Approx. Weight (kg) 14 27 27 30 55 55 110 110 125

 


Dimensional Data

SWF Krantechnik Electric Chain Hoist
electric-chain-hoists

Model Name No of
Chain Falls
B1 B2 B3 B4 B5 C H
SKα 80.12 (125kg) 1 308 136 147 250 20 310 312
SKB 82.12 (250 kg) 1 422 199 197 300 26 366 455
SKB 80.12 (500 kg) 1 422 260 197 300 26 366 455
SKB 80.22 (1000 kg) 2 422 260 168 300 26 509 455
SKC 80.12 (1000 kg) 1 504 260 197 403 26 448 575
SKC 80.22 (2000 kg) 2 504 260 168 403 34 509 575
SKE 80.12 (2000 kg) 1 518 313 204 457 38 654 774
SKD 80.22 (3200 kg) 2 518 313 204 457 40 725 774
SKF 60.22 (5000 kg) 2 518 313 204 457 45 765 774