STC Series cnc pipe threading lathe with CE
USD $30,000 - $150,000 /Set
Min.Order:1 Set
STC series cnc pipe threading lathe
STC Series CNC pipe thread lathes were developed mainly for the turning of oil-field pipe threads. But now they are also used to the turning of pipe threads of various kinds, e.g. cylindrical and conical threads, threads connected continuously one another, and end-face threads as well, and they can also be used as universal CNC lathes for the turning of circumgyration bodies of various curving generatrices. These machines are suitable for verified work-pieces machining in medium and small batches, and are of good flexibility, high efficiency, finishing up with good conformity, and are easy to program, simple to operate. So they ate ideal medium-type mechanical machining equipment.
Bed with high rigidity for the sturdy body and widened guide-ways, and with long life and high precision retentiveness for the twice aging, hardening, and grinding.
Headstock strong enough to support the heavy cutting and finish turning for the sturdy structure, quenched and ground gears, large spindle, and precision heavy-duty bearings.
Centralized auto lubrication.
Guide ways with TSF coated make the friction reduced and the servo performance promoted.
Chuck arrangement both at front end and rear end secures the stability and reliability.
Specifications | Unit | STC1460n | STC1850n | STC2260n | STC3440n |
Max. swing over bed | mm | Φ750 | Φ810 | Φ810 | Φ810 |
Max. swing over slide | mm | Φ600 | Φ580 | Φ580 | Φ580 |
Spindle center high | mm | 1060 | 1160 | 1200 | 1200 |
Max. cutting diameter | mm | Φ140 | Φ180 | Φ220 | Φ340 |
Max. cutting length | mm | 500 | 400 | 400 | 400 |
Spindle bore diameter | mm | Φ155 | Φ200 | Φ230 | Φ355 |
Range of spindle speed | rpm | 90 ~ 800 | 200 ~ 700 | 100~ 650 | 90 ~ 400 |
Main motor power | KW | 30(variable-frequency) | 30/37(AC) | 45/55(AC) | 45/55(AC) |
Tool stations |
| 8 | 8 | 8 | 8 |
Max. travel of X-axis | mm | 200 | 280 | 245 | 245 |
Max. travel of Z-axis | mm | 600 | 500 | 600 | 600 |
Rapid speed (X/Z axis) | m/min | 8/10 | 8/10 | 8/10 | 8/10 |
Chuck actuation method |
| Pneumatic | Pneumatic | Pneumatic | Pneumatic |
Chuck through-hole diameter | mm | Φ155 | Φ200 | Φ230 | Φ355 |
Bed inclination | ° | 45 | 45 | 45 | 45 |
| mm |
|
|
| 150 |
Spindle Type |
| A1-20 | A1-20 | A1-20 | A1-20 |
Max. travel of Servo tailstock | mm | 500 | 500 | 500 | 500 |
Surface finish of workpiece | µm | Ra1.6 | Ra1.6 | Ra1.6 | Ra1.6 |
Payment Term:
1. 30% down payment, 70% by T/T before shipment;
2. 100% LC at sight(optional and shall be discussed before placing order);
Minimum Order Quantity:
1. 1 Set;
2. ≥2 sets, there will be much discounts.
Warranty:
1. Normally, 12 months for parts as of delivery of the machines;
Shipment:
1. For machine itself, by sea or train(inland countries).
2. For documents, by international express. eg DHL, TNT or EMS.