Name: ZTJN-80
SKU: 50
Rating: 5 (1049 reviews)

Description

Used for trenchless pipe laying in wells (such as 3.5-meter round wells) or tunnels for horizontal drilling
Can be used for "top-pull pipe technology" and micro-top construction
The drilling rig is small in size and the construction working surface is small.
Suitable for laying drainage pipes with a larger diameter of Φ1000mm (inclusive) or less (steel pipes, PE pipes, concrete pipes, glass fiber reinforced plastic sand-filled pipes, PVC thick-walled pipes, etc.).

Construction procedures

Step 6: Reaming. According to the formation, one-stage reaming and multistage reaming.

Parameters

Model	ZTJN-80
Max torque(N.m)	29000
Rotation speed(pm)	0-102
Max pulling/thrusting force(kN)	850
Commins engine(kW/rpm)	194/2200
Max mud pump displacement(L/min)	600
Entry angle(degree)	0
Machine Weight(kg)	6240
Power Station Weight(kg)	4200
Machine Dimension(mm)	292022002300
Power Station Dimension(mm)	366512502770
Rod size(mm)	φ114*1000
Reamer size(mm)	φ300-1500

Applications