Liebherr LTL 1020 specifications
| Specifications for 20t Liebherr Rough terrain crane LTL 1020 | |
| Max. capacity: 20 t at 3 m | Max. loadmoment: 78 tm |
| Axles: 2 | Total weight: 22 t |
| Booms: | |
| Telescopic boom: 7,8-23 m | Boom sections: 4 |
| Boom luffing up to: 80° in 18 seconds | Boom telescoping: 7,8-23 m in 24 seconds |
| Superlift: - | Intermediate sections: - m |
| Folding jib: 7,5 m offsettable at angle 0° | |
| Fixed jib: - m offsettable at angle -° | Luffing jib: - m |
| Main boom foot pin horizontal offset X: -2000 mm |
Main boom foot pin vertical offset Y: - mm |
| Max. slewing speed: 3 rpm | |
| Max. line speed: 120 m/min | Max. line pull: 29 kN |
| Dimensions: | |
| Total length: 9310 mm | Tail swing: 3305 mm |
| Carrier length: 6500 mm | Width: 2500 mm |
| Outer turning radius : 9700 mm | Inner turning radius: 6000 mm |
| Turning radius boom head: 10700 mm | Turning radius folding jib: - mm |
| Outrigger base: 5616 x 5200 mm | Reduced outrigger base: - mm |
| Crawler track width: - mm | Crawler plate width: - mm |
| Drives & Transmission: | |
| Carrier engine: KHD F 6 L 912 | Power/Weight-Ratio: 3.73 kW/t |
| Power: 82 kW / 112 PS | Max. torque: 345 Nm 1600 rpm |
| Transmission: Wende-Lastschaltgetriebe | Gears: 6+3 (Forward + reverse) |
| Max. speed: 40 km/h | Gradeability: 60 % |
| Drive / Steering (standard): 4x2x4 | Drive / Steering (option): 4x4x4 |
| Tyres (standard): 14.00 R24 | Tyres (option): 16.00 R25 / 17.5 R25 |
| Superstructure engine: - | |
| Power: - kW / - PS | Max. torque: - Nm at - rpm |
| Counterweight: | |
| Derrick mast: - m | Radius A-frame: - mm |
| Max. counterweight: 3,5 t | Central ballast (Crawler cranes): - t |
| All crane specifications given are for reference only. This is no sales offer! | Brochure version: 09/85 |