K21-30 TSR
Despite its low net weight of 3.5 t, the K21-30 TSR is an efficient all-rounder. Its tremendously strong fly jib hinge enables loads of up to 1,500 kg to be picked up, whilst it can lift a weight of 250 kg laterally 20 m away. Due to the single-axle operation, the trailer scores highly with great manoeuvrability, optimal weight distribution and more ground clearance. With the help of the self-drive mechanism, the K21-30 TSR can manoeuvre easily on the building site. Thanks to a retractable drawbar, its overall length can be reduced to 7 m, meaning that the crane can also be easily set up in inner-city areas.
Product sheet K21-30
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Equipment

 TSR Boom system |
 H-Outriggers |
 Twin luffing cylinders |
 Double derricking cylinders |
 Telescopic winch |
 Continuous rotation |
 Crane control system |
 Radio remote control |
 Drive concept |
 Full panelling |
 Rectracable drawbar |
 Self-drive mechanism |
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Technical specifications
Hook load (stand./opt.) |
1,500 / – kg |
Hook height |
29.8 m |
Total weight |
≥ 3.5 t |
Extension length |
30.70 m |
Support width (min.) |
2.85 m |
Support width (max.) |
5.02 m |
Winch pulling force |
1,500 kg |
Boom (1,500 kg) |
5.46 m |
Pull-out 1 (800 kg) |
9.12 m |
Vehicle dimensions |
9,24 x 2,28 x 2,48 m |
Towing capacity |
3.50 t |
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Optional equipment
 Hybridantrieb |
 Accessory fix system |
 Automatic Levelling |
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Work area
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Load | Range | Height |
1,500 kg |
4.50 m |
22.00 m |
1,000 kg |
8.00 m |
20.80 m |
800 kg |
9.50 m |
24.50 m |
500 kg |
14.00 m |
24.00 m |
250 kg |
21.00 m |
17.50 m |
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Load diagrams
Crane operation
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