API 7K Hydraulic Make-up and Break-out Bucking Unit for Oilfield

• After-sales Service: Online Service
• Warranty: 12 Months
• Manufacturing Process: Forging
• Surface Treatment: Sand Blast
• Operation Pressure: Atmospheric Pressure
• Material: Iron, Alloy
• Model NO.: All Models
• Machine Type: Drilling Bucking Unit
• Application: Drilling Tools
• Load: 10~180 Kn.M
• Available Threads: Nc, If, Reg, Eue, Nue, as Request, etc.
• Certification: API, ISO, etc
• Control System: with Power Station & Control Panel
• Transport Package: Standard Export Package
• Specification: 2-3/8" ~ 30"
• Trademark: JX PETRO
• Origin: China
• HS Code: 84314310
• Production Capacity: 50 Sets/Month

Product Description

Product Description

Hydraulic bucking unit

 

Premium thread tubing/casing coupling bucking unit is the special equipment applier to the processing of premium thread oil pipe.I t is also applied to the coupling screw of the premium thread such as FOX, NK3SB,VAM,BGT as well as the API thread .

 

The floating backup tong is able to inspect the make-up torque precisely and display the torque of inflection point clearly during the make-up process. It changes speed automatically during the make-up process and the low rotation speed is lower than 5r/min. It is thus applied to the processing demand of premium threads.
 

Features

1. Hydraulic operation:

2. Master tong and backup tong Synchronous work;

3. Master tong and backup tong fastening the pipe by two way, widely range, and do not replace the accessories;

4. Torque automatic system;

5. Backup tongs can be moved according to the need;

6. Multi-speed shift.
 

Detailed Photos

Product Parameters

 

Model	NJ178-20	NJ180-30	NJ273-45	NJ340-55	NJ508-70W	NJ760-134W
Application range	60.33~177.8mm		60.33~273mm	60.33~340mm	177.8~508mm	340~762mm
	23/8″ ~ 7″		23/8″ ~ 103/4″	23/8″ ~ 133/8″	7″ ~ 20″	133/8″ ~ 30″
high gear torque	0.7KN.M	5KN.M	18KN.M	27KN.M	70KN.M	110KN.M
low gear torque	20KN.M	30KN.M	45KN.M	55KN.M
Mechanical shift gear	high shift gear: 10~24rpm				2~12rpm auto variable speed
	low shift gear: 4~12rpm
Dual-pump	high shift gear: 1~12rpm
auto-shift	low shift gear: 0.5~6rpm
Center Height (mm)	900	1110	1150		1250	1450
Hole Dia. (mm)	260		360	420	565	820
Back tong's trip (mm)	/	600	400	500	700	1000
Rated pressure	16
Max. pressure	31.5
Max. flow	120 (large pump)	160 (large pump)			160	250
Lpm	40 (small pump)	63(small pump)
dimensions (mm)	1500*1040*1471	2520*1100*1695	2520*1100*1695	2760*1332*1830	3318*1240*2086	2500*2180*2689
weight (kg)	4000		4500	5000	6000	8000
Torque Recorder	ZKN-N203	ZKN-N303	ZKN-N463	ZKN-N563	ZKN-N703	ZKN-N134
dimensions (mm)	980*685*1080
weight (kg)	120
Power Unit	YDZ120/40-22	YDZ160-37			YDZ250-37W
Overall Dimensions (mm)	1750*1080*1140
Total Weight (kg)	appr. 2000

 

 

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FAQ

 

Q1. What is the advantage about your company?

A1. Our company has professional team and professional production line.

 

Q2. Why should I choose your products?

A2. Our products are high quality and low price.

 

Q3. The logo and the color can be customized?

A3. Yes, we welcome you to sample custom.

 

Q4. Any other good service your company can provide?

A4. Yes,we can provide good after-sale and fast delivery.