China API 7K Hydraulic Power Tong ZQ203-100 for 3.5-8

API 7K Hydraulic Power Tong ZQ203-100 for 3.5-8" Drill Pipe with 100000 N.m Torque and 40 RPM Speed

Price Negotiable

Price: USD10000-50000/piece

MOQ: 1 set

Delivery Time: 15-30 work days

Product Description

API 7K Oil Drilling Rig Tongs

Professional hydraulic power tongs designed for petroleum and mine drilling applications, engineered for safety, labor efficiency, and enhanced operational performance.

Key Features

Pneumatic power shifting and backup tong drive system
Integrated mechanism combining spin tong and torque tong
Gear changing capability during operation
Reliable clamping for both new and used drilling pipe joints
Bidirectional operation with maximum torque and rotation speed

Technical Specifications

Model	ZQ127/25Y	ZQ162-50	ZQ203-100	ZQ203-100-II	ZQ203-125
Pipe Size Range (mm)	Φ73-140	Φ85-162	Φ101-203	Φ114-203	Φ101-203
Pipe Size Range (inch)	2 3/8" - 5 1/2"	2 3/8" - 5"	3 1/2" - 8"	2 7/8" - 8"	3 1/2" - 8"
High Gear Torque	3500 N.m (2581 ft-lbs)	9500 N.m (7007 ft-lbs)	9500 N.m (7007 ft-lbs)	9500 N.m (7007 ft-lbs)	10000 N.m (7370 ft-lbs)
Low Gear Torque	25000 N.m (18349 ft-lbs)	50000 N.m (36880 ft-lbs)	100000 N.m (73756 ft-lbs)	100000 N.m (73750 ft-lbs)	145000 N.m (106940 ft-lbs)
High Gear Speed	≤65 r/min	60 r/min	40 r/min	40 r/min	33 r/min
Low Gear Speed	≤10 r/min	4.1 r/min	2.7 r/min	2.7 r/min	2.2 r/min
Operating Pressure	16 MPa (2320 psi)	14 MPa (2030 psi)	16 MPa (2320 psi)	16.6 MPa (2400 psi)	18 MPa (2610 psi)
Max Flow Rate	120 L/min (32 gpm)	120 L/min (32 gpm)	114 L/min (30 gpm)	114 L/min (30 gpm)	120 L/min (32 gpm)
Dimensions L×W×H (mm)	1250×780×1000	1570×800×1190	1700×1000×1400	1760×1000×1630	1750×1060×1680
Weight	650 kg (1433 lbs)	1500 kg (3310 lbs)	2400 kg (5291 lbs)	2500 kg (5510 lbs)	2500 kg (5512 lbs)