China API 7K Hydraulic Power Tongs with Torque Record System - 3300-40000 N.m Torque Range for 2 3/8

API 7K Hydraulic Power Tongs with Torque Record System - 3300-40000 N.m Torque Range for 2 3/8" to 7 5/8" Tubing

Price Negotiable

Price: USD800-5000/piece

MOQ: 1 set

Delivery Time: 15-30 work days

Product Description

API 7K Hydraulic Power Tongs with Torque Record System

Product Overview

This series of hydraulic tubing power tongs feature an inner cam rolling-up clamping mechanism with hydraulic backup tong, designed for makeup and breakout operations on various tubing sizes, small casings, and drill pipes during workover operations.

Key Features

Inner curved roller climbing and clipping mechanism - no part changes required for 2 7/8" or 3 1/2" tubing threads
Two-speed operation: high speed at high gear, large torque at low gear
Upper brake mechanism for easy adjustment and maintenance
Combined hydraulic backup tong and master tong system
Adjustable oil pressure for precise torque control during operations
Multiple Chinese patents owned
Automatic torque control system compatibility

API 7K Hydraulic Power Tongs with torque recording system

Technical Specifications

Model	XQ89/3YC	XQ114/6YB	XQ140/12Y	XQ140/20	XQ140/30	XQ194/40
Main Tong Range (mm)	60-89	60-114	73-140	42-140	42-140	42-194
Main Tong Range (in)	2 3/8~3 1/2	2 3/8~4 1/2	2 7/8~5 1/2	1.66~5 1/2	1.66~5 1/2	2 3/8~7 5/8
Backup Tong Range (mm)	60-114	73-141.5	89-156	60-153.7	60-153.7	60-215.9
Backup Tong Range (in)	2 3/8~4 1/2	2 7/8~5 1/8	3 1/2~6 1/8	2 3/8~6.05	2 3/8~6.05	2 3/8~8 1/2
Max. Torque (N.m)	3300	6000	12000	20000	30000	40000
Max. Torque (ft.lbf)	2213	4425	8850	15000	22500	30000
Speed (rpm)	30-90	20-85	14-72	13.5-58	9-40	5.9-25
Rated Pressure (Mpa)	10	11	12	17.5	17.5	17.5
Max. Oil Supply (L/min)	80	100	120	140	140	140
Size (mm)	650×430×550	750×500×600	1024×582×539	1115×962×1665	1180×1000×1665	1400×1190×1935
Weight (kg)	158	220	480	840	860	1180