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Home / Machine tools and equipment / Metalworking machine tools / Metal lathes / Pipe threading lathes / CNC pipe threading lathe STC22
SMTCL

CNC pipe threading lathe STC22

Series STC
Max. swing diameter over bed 800mm
Max. swing over cross slide: 420mm
Distance between centers 1000mm
Processing length 1000mm

Price & Terms

Price on Request

Specifications

Capability

Max. swing diameter over bed 800mm
Max. swing over cross slide: 420mm
Distance between centers 1000mm
Processing length 1000mm
Max. length of workpiece 13500mm

Headstock

Spindle speed steps ranges 12pcs
Spindle motor power 18.5kW / 22kW

Feeds

X-Axis travel 350mm
Z-Axis travel 1000mm
Rapid traverse 4000mm/min / 8000mm/min
Power of feed motors 3kW / 4kW

Carriage

Tool post Lathe turret
Number of stations 4pcs
Axis of revolution Vertical axis
Tool shank 40mm x 40mm

Accuracy

Positioning accuracy 0.04mm / 0.03mm
Repeatability accuracy 0.01mm / 0.015mm

Indication and control

Indication and control CNC
Model Fanuc Oi-TC

Engines and power supply

Voltage 380V / 50Hz

Other

Accuracy class index IT7
Best surface roughness 1.6μm/Ra

Overall dimensions and weight

Weight 8000kg
Overall length 4100mm
Overall width 2120mm
Overall height 2220mm

Peripherals

Power lathe chucks

STC22 φ240 (Electric chuck)
STC22 φ240 (Electric chuck)
Through hole : Presence , Clamping type : Electric , Chuck : 3-jaw chuck
STC22 φ260 (Hydraulic chuck)
STC22 φ260 (Hydraulic chuck)
Through hole : Presence , Clamping type : Hydraulic , Chuck : 3-jaw chuck

Description

STC series CNC pipe threading lathes with Fanuc system can do cylinder and tapered threading of metric and inch standards. Also it can do more conventional machining such as arc-cone facing, regular threads, inside and outside surfaces of cylinder-shaped parts, and also disc-shaped parts. It is especially suitable for casing pipe in the petroleum industries. The machining accuracy can be up to grade IT7 and the surface finishing accuracy can reach Ra1.6μm.

 

Feature:

  • The front and rear chucks with big span
  • Integral casting bed
  • Big section and span hardened-steel guideway with high loading capacity and good hard-wearing resistance
  • Big spindle bore Ф120/Ф205/Ф245/Ф260/Ф355
  • With finite hydraulic device
  • Vertical 4-position electric turret
  • Walking beam transfer can be furnished, high automation, shorten the time of charging and blanking convenience and safety, realized the serialized manufacture automatically

Products in This Series

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Max. swing diameter over bed: 630mm
Max. swing over cross slide:: 340mm
Outer diameter of pipe: 60.3mm — 114mm
Processing length: 180mm
Spindle bore diameter: 120mm
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CNC pipe threading lathe STC1835

Max. swing diameter over bed: 630mm
Max. swing over cross slide:: 350mm
Outer diameter of pipe: 60mm — 180mm
Processing length: 600mm
Spindle bore diameter: 205mm
Type of electric motor: Servomotor
Z-Axis travel: 600mm
Model: Fanuc Oi-TC
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CNC pipe threading lathe STC22

Max. swing diameter over bed: 800mm
Max. swing over cross slide:: 420mm
Distance between centers: 1000mm
Processing length: 1000mm
Price on Request
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CNC pipe threading lathe STC34

Max. swing diameter over bed: 900mm
Max. swing over cross slide:: 520mm
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