September 06, 2025

CNC Oil Field Hollow Spindle Pipe Threading Lathe CJK6646X4000

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CJK6646X4000 CNC Oil Field Lathe Machine
CNC Oil Field Hollow Spindle Pipe Threading Lathe CJK6646X4000
CNC Oil Field Hollow Spindle Pipe Threading Lathe CJK6646X4000
CNC Oil Field Hollow Spindle Pipe Threading Lathe CJK6646X4000

Main Specifications
Max. Swing over Bed: 1,200 mm
Max. Swing over Carriage: 800 mm
Turning Diameter Range for Pipes: 240 - 350 mm
Maximum Workpiece Length: 2,000 - 6,000 mm
Maximum Turning Length: 2,800 mm
Maximum Load Between Centers: 6,000 kg
Bed Width: 970 mm
Spindle Bore Diameter: 460 mm
Spindle Speed Range: 2 steps; Automatic infinitely variable from 5 to 315 rpm
Chuck Diameter: 1,000 mm
Turret Type: Vertical 4-position (Yantai Machine Tool Accessories Corp.)
Tool Size: 32 x 32 mm
Ball Screw: X-axis 50x5, Z-axis 80x10 (Made in China)
X-axis Travel: 620 mm
Rapid Traverse: X: 4,000 mm/min; Z: 6,000 mm/min
Feed Rate: X: 0.1 - 4,000 mm/min; Z: 0.1 - 6,000 mm/min
Threading Range: 0.01 - 200 mm
Servo Motor Torque: 30 Nm (X and Z axes)
Maximum Tailstock Sleeve Movement: 300 mm
Tailstock Sleeve Diameter: 160 mm
Taper Hole of Tailstock: Metric No. 80
Main Motor Power: AC 30 kW
Inverter for Motor Speed Control: Domestic Brand
Tailstock Movement: Manual
Oil Pump Motor Power: 1.5 kW
Cooling Motor Power: 0.55 kW
Control System: TSK98TTA (Made in China)
Power Supply: 380V ±10%, 50Hz ±2%, 3-phase.

Standard Accessories Included with the Machine:
4-jaw Chuck, Dia. 1,000 mm: 1 set
Steady Rest, 220 - 630 mm: 1 set
Lighting Device: 1 set
Hydraulic Unit: 1 set
Automatic Lubrication System: 1 set
Dead Center: 2 pieces
Center Sleeve: 1 piece
Foundation Bolts and Leveling Pads
Item No. Part Name Model/Type Qty Supplier
1 Spindle Bearing   1 set China-made
2 Bearing for Ball Screw (X-axis) 60 0 2 sets China-made
3 Ball Screw for X and Z Axes China 1 set China-made
4 Hydraulic Unit Valve 1 set Taiwan
5 NC Turret 4-Position 1 set Domestic Brand
6 Controller Fanuc 0i Mate 1 set Fanuc, Japan
7 Servo Motor for X and Z Axes 27 Nm 1 set Fanuc, Japan
8 Electrical Cabinet China 1 set China-made
9 Automatic Lubrication System   1 set China-made
10 Main Motor AC 18.5 kW 1 set China
11 Inverter for Main Motor Yaskawa 1 set Japan
12 Manual 4-jaw Chuck Dia. 720 mm 2 sets Spark Machine Tools

Free Spare Parts Included:
Items Name Part No. QTY Description
1 O-ring, Seal 50×3.5 1 piece  
2 55×3.5 1 piece  
3 Arc Extinguisher JD6322150 3P/A 1 piece  
4 JD62522200 TF/A 1 piece  
5 Power Indicator AD11-2/21 1 piece  
6 Promaxite Switch E2E-X2F1 1 piece  
7 Fuse RT18-32 2A 1 piece  
8 RT18-32 4A 1 piece  
9 RT18-32 10A 1 piece  
Total 11 pieces  

This CNC lathe machine is ideal for oil field applications, especially for threading pipes and handling large diameter workpieces. It offers high precision, automatic operation, and is equipped with a powerful spindle and advanced control system. The machine comes with standard accessories and free spare parts, ensuring smooth and efficient performance in industrial environments.

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NINGBO KLEANSOURCE ELECTRONIC TECHNOLOGY CO., LTD , https://www.vehiclelightings.com