Rotary Type Oscillator

Application:Foundation pile,Secant pile wall, Removable of abandoned foundation pile and barrier etc.

Type:Hammer Grab Type,Rotary Rig Type.

Model:CGJ1200S, CGJ1500S, CGJ1800S, CGJ2000S.

Diameter range:600-2000MM.

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	42002400l700	428025001750	520029001750	486531001750
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.