Heavy Duty Oil Country Pipe Thread Lathe
Conventional Machines

Heavy Duty Oil Country Pipe Thread Lathe

Heavy-duty conventional oil country pipe threading lathe engineered for API pipe threading, casing, drill pipes, tubing, and large-diameter heavy turning operations with front/rear dual chuck setups and large spindle bore capacities.

Model Variants

Heavy Duty Oil Country Pipe Thread Lathe

We can customise all Specification as client needs

Heavy Duty Oil Country Pipe Thread Lathe

Heavy Duty Oil Country Pipe Thread Lathe

Large Spindle Bore & Dual Chuck Support :

Equipped with large spindle bore sizes (130mm, 200mm, 255mm, 330mm) and front & rear dual manual chuck setups for rigid, vibration-free clamping of long oilfield pipes.

Heavy-Duty Cast Iron Bed Structure :

Constructed with induction-hardened, precision-ground bedways and a high-rigidity cast iron base engineered to absorb high cutting torque during heavy pipe turning.

Precision API Taper Threading Attachment :

Features built-in mechanical taper turning attachment for high-accuracy cutting of API line pipe, round, buttress, and custom oilfield tapered thread profiles.

Multi-Speed Gearbox & High Torque Drive :

Incorporates heavy-duty hardened steel gears offering multi-step spindle speed selections and high torque delivery across all speed ranges.

Enquiry For More Details
Engineering Data Matrix

TECHNICAL SPECIFICATIONS

Detailed performance metrics, capacity dimensions, and drive parameters across models.

Download Specs
Model Variants

Customizable Specs

We can customise all Specification as client needs
Category Standard

Conventional Machines

Heavy-Duty Industrial Duty
Control Integration

Precision Controls

Ergonomic Interface
Build Standard

Sub-Micron Accuracy

100% Factory Calibrated
Group Parameter Description Unit Model Variant
OCTG-130
 Model Variant
OCTG-200
 Model Variant
OCTG-255
 Model Variant
OCTG-330
CAPACITY
Max. swing over bed mm 630 800 1000 1250
Max. swing over cross slide mm 340 480 630 880
Center distance range mm 1000 - 3000 1500 - 4000 1500 - 5000 2000 - 6000
Pipe threading range mm 30 - 126 50 - 193 50 - 250 80 - 320
Guideway width mm 550 550 600 750
HEADSTOCK & SPINDLE
Spindle bore diameter mm 130 200 255 330
Spindle speed steps - 12 steps 12 steps 12 steps 12 steps
Spindle speed range rpm 21 - 300 15 - 250 12 - 200 8 - 160
Chuck configuration mm Φ400 3-Jaw / Dual 4-Jaw Φ500 Dual 4-Jaw Φ630 Dual 4-Jaw Φ800 Dual 4-Jaw
FEEDS & THREADS
Longitudinal feed range mm/r 0.06 - 1.55 0.06 - 1.55 0.06 - 1.55 0.06 - 1.55
Cross feed range mm/r 0.03 - 0.75 0.03 - 0.75 0.03 - 0.75 0.03 - 0.75
Metric threads range mm 1 - 14 (22 kinds) 1 - 14 (22 kinds) 1 - 14 (22 kinds) 1 - 14 (22 kinds)
Inch threads range TPI 2 - 28 (26 kinds) 2 - 28 (26 kinds) 2 - 28 (26 kinds) 2 - 28 (26 kinds)
Taper threading attachment ° ±1:4 (Standard) ±1:4 (Standard) ±1:4 (Standard) ±1:4 (Standard)
CARRIAGE & TOOL POST
Max. travel of top slide mm 200 200 250 250
Max. size of tool shank mm 32 x 32 32 x 32 40 x 40 40 x 40
TAILSTOCK
Dia. of tailstock sleeve mm 100 100 120 160
Taper of tailstock sleeve - MT5 MT5 MT6 MT6
Max. travel of tailstock sleeve mm 250 250 250 300
MOTOR & WEIGHT
Main drive motor power kW 11 15 22 30
Coolant pump motor power kW 0.25 0.25 0.25 0.25
Machine net weight kg 4500 6200 9500 13800