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SMTCL

CNC pipe threading lathe STC1135

Series STC

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

Main Configuration

Type of electric motor

AC motor

Servomotor

Price & Terms

Price on Request

Specifications

Capability

Max. swing diameter over bed 630mm

Max. swing over cross slide: 340mm

Outer diameter of pipe 60.3mm — 114mm

Processing length 180mm

Max. length of workpiece 13500mm

Headstock

Spindle bore diameter 120mm

Spindle speed steps ranges

8pcs

Stepless-type

Spindle speeds range

97rpm — 605rpm

90rpm — 660rpm

Type of electric motor

AC motor

Servomotor

Spindle motor power

9kW / 11kW

15kW / 18.5kW

Feeds

X-Axis travel 180mm

Z-Axis travel 350mm

Rapid traverse 4000mm/min / 8000mm/min

Lathe chuck

Chuck 3-jaw chuck

Clamping type Pneumatic

Carriage

Tool post Lathe turret

Number of stations 4pcs

Axis of revolution Vertical axis

Tool shank 32mm x 32mm

Accuracy

Positioning accuracy 0.02mm / 0.025mm

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 6000kg

Overall length 3070mm

Overall width 1690mm

Overall height 1740mm

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

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SMTCL STC