1.Good quality,low price. 2.World famous brand,and professional service 3.Max.lifting capacity:20t.
1.PMG20 sideboom is of bulldozer chassis. The counterweight assembly, boom assembly as well as relevant hydraulic/electrical systems are equipped on its platform. It is handle controlled which features simple operation and excellent power performance.
2.The electricity generating function is realized by timing belt transmission device installed between rear output shaft of chassis rear axle box and the generator.
3.Lifting system adopts hydraulic system transmission which is manually controlled, boom and hook's up & down is controlled through 3 handles. Single/double pump oil supplying method makes the hook jiggling (inching) performance better and a wider range for hook speed changes.
Items | Parameters | ||
Model | PMG20 | ||
Max. lifting capacity | 21 t | ||
Rated lifting capacity | 18 t | ||
Total weight(approx.) | 23.6 t | ||
Shipping dimensions(L×W×H) | 4000×3008×3055 mm | ||
Shipping weight of main set | 22.3 t | ||
Average ground pressure | 80 kPa | ||
Min. ground clearance | 355 mm | ||
Max. climbing capability | 20° | ||
Ambient conditions | Temperature: -20°C ~ +40°C; Altitude : below 3000m | ||
Engine | Model | Weifang Diesel WD615 | |
Rated power | 128 kW | ||
Rated rotating speed | 1850 rpm | ||
Travellingsystem | Chassis | Self-designed professional chassis | |
Operation type | Control rod | ||
Theoretical travelling speed | 2.5/3.55/5.68/7.53 km/h (Forward 4gear) | ||
3.53/4.96/7.94 km/h (Reverse 3gear) | |||
Track length on ground | 2570 mm | ||
Track width | 560 mm | ||
Number of track rollers | 6×2 | ||
Lifting system | Luffing type | Wire rope | |
Operation type | Hydraulic joystick | ||
Boom | Length | 6000 mm | |
Max. lifting height | 5000 mm | ||
Boom luffing angle | 0~84 ° | ||
Hook speed(6MF) | 0~11 m/min | ||
Luffing time | 17 s | ||
Application standard | Q/GDR 008-2008,ISO8813-92 | ||
20t pipelayer PMG20
