NJ series Hydraulic make-up and break-out unit

1 NJ series Hydraulic make-up and break-out unit, 2 The outer appearance is simple and compact - details see: https://www.machineto.com/nj-series-hydraulic-make-up-and-break-out-unit-10317626

Place of Origin:Jiangsu China (Mainland)	Brand Name:KaiTai	Model Number:NJ series Hydraulic make-up and break-out unit	Type:Hydraulic make-up and break-out unit
Machine Type:Drilling Tool	Certification:API	Material:High Manganese Steel	Processing Type:Casting
Use:Ore Mining	application:NJ series Hydraulic make-up and break-out unit

NJ series Hydraulic make-up and break-out unit is a make-up and break-out thread connection machine, its design is reliable and suitable for working in severe condition, it is also suitable for make upor break out collar in tubing and casing factory, oil field downhole pump, downhole tool, tubing, casing and other thread connection fittings during manufacture assembly and repair dismantlement. It has the following features:

1 The outer appearance is simple and compact.

2 Tong head adopted planetary claw clamp mechanism, no need to replace any parts in the application range.

3 The small distance between master tong and backup tong is suitable for ultrashort pup joint and tool.

4 Backup tong equipped with hydraulic walking mechanism, so it could move along with workpiece.

5The torque control system is optional, the effect would be better if installed torque automatic control system.

(Picture for reference only to prevail in kind)

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Model	NJ178/15Y	NJ340/50Y
Application Range	Φ60~195 mm	Φ140~365 mm
High Gear Rated Torque	2600 N.m	3800 N.m
Low Gear Rated Torque	15000 N.m	50000 N.m
Rated Operation Pressure	14 MPa	16 MPa
Max. Flow	120 L/min	160 L/min
Dimension:L×W×H mm	3000×1300×1280	3000×1500×1750
Weight	1220 kg	3100 kg