Features
1. Two main optional type: CG series for Rotary drilling rig, Hammer Grab series for crawler crane.
2.PLC function: automatic oscillating and automatic change the direction, fast oscillating, remote control operation.
3.With separate controlling system, to realize the biggest capacity ,lifting force, oscillating force to the maximum.
4.Safty production: it has warning system when it reach the low hydraulic oil level or if the filter was blocked.
5.Energy saving: with cooling system, can save the energy.It will circle when it works, if no works, it will remain the standby state.
Technical Parameters
| Type | CGJ1200S | CGJ1500S | CGJ1800S | CGJ2000S | |||||||
| Max. casing dia | mm | 600~1200 | 800 ~ 1500 | 1000~ 1800 | 1200~2000 | ||||||
| Oscillating torque | KN.m | 1200 | 1900 | 2560 | 2860 | ||||||
| Stroke min | min | 450 | 450 | 450 | 450 | ||||||
| Lifting force | KN | 1560 | 1880 | 2280 | 2280 | ||||||
| Clamping force | KN | 1500 | 2100 | 2100 | 2250 | ||||||
| Size of LWH | mm | 4200*2400*l700 | 4280*2500*1750 | 5200*2900*1750 | 4865*3100*1750 | ||||||
| Weight | Kg | 16000 | 18000 | 21000 | 22000 |
Advantages
1.Environmental sound and safety foundation drilling method (drilling and grout with casing, no mud).
2.Widely used in difficult formations where there is a risk of collapse or broken formation, such as quicksand, flowing and plastic soils, high pressure groundwater formations, gravel and detritus-type soils etc.
3.High quality for cast in-situ pile and secant pile wall.
Workshop
Cases
