Shandong, China
Business Type:
Trading Company
Management System Certification:
ISO 9001, ISO 9000, HSE, QC 080000
OEM/ODM Service

CNC Oil Country Lathe Spindle Bore 350m, CNC Pipe Threading Lathe Spindle 350mmm, CNC Oil Country Lathe Spindle 350mm manufacturer / supplier in China, offering Spindle Bore 350mm CNC Oil Country Lathe,, Swing Over Bed 410mm Precision Gap Bed Engine Lathe, Precision Engine Lathe, Gap Bed S. O. B. 360, 400, 500mm (HL2360C, HL2400C, HL2500C) and so on.

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Spindle Bore 350mm CNC Oil Country Lathe,

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Min. Order: 1 Set
Port: Qingdao, China
Production Capacity: 1000 Sets/Year
Payment Terms: L/C, T/T
Type: Horizontal Lathe
Processing Accessory: Chuck CNC Lathe
Guide Rail: Horizontal Guide Rail
Tool Holder: Nc Turret
Power Source: Electric
Controlling Mode: CNC

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Basic Info

Model NO.: CNC-OCL350HW
Automatic Grade: Automatic
Setting Mode: Floor-type
Precision: High Precision
Certification: GS, CE, RoHS, ISO 9001
Condition: New
Spindle Bore Diameter: 350 mm
Distance Between Centers: 1500, 3000mm or Customized
Swing Over Bed: 1250mm
Bed Width: 755mm
Main Motor Power: 22kw
Trademark: Songen
Transport Package: Plywood Case
Specification: Spindle bore 350mm
Origin: China
HS Code: 84589100

Product Description

1. This CNC-OCL350HW model CNC oil country lathe is widely used in various industries such as metallurgy, petroleum exploration, chemical, hydropower, geology, etc. It is specially used to turn API standards threads on oilfield tubular inclusive of casings, tubing, drill pipes, drill collars, Kelly etc. Also it can be used as a general-purposed lathe to carry out all the machining jobs usually done with a conventional lathe.

2. Efficiently with high versatility, it serves as a special-purpose lathe for threading turnings on pipes or other cylindrical work pieces, threading various threads as per API specifications and Metric, Inch, NPT threads. Also it can be used as a conventional lathe to turn cylindrical outer surfaces, conical surfaces ,or to take grooving, boring, drilling, reaming etc. on work pieces. 

3. High positioning accuracy on X, Z axis directions. The minimum setting unit is 0.001 mm, and the repeatability accuracy of  X-axis is 0.016 mm and Z-axis 0.020 mm. The spindle is supported on the high speed precision bearings made in Japan, featuring high accuracy, low noise and a long service life. The spindle is equipped with the electronic sensitive braking.

4. The machine base is made of high-density, high-strenth grey cast iron. The bed ways, with extra width of 755 mm, have been high-frequency quenched and precision ground and feature high accuracy and a long term service life. The saddle and the carriage are thickened and their strength is increased, and is suitable for work piece's process of all kinds of sizes.

 5. The guide ways on the saddle are coated with the PTFE wear-resistant soft bet to greatly reduce the abrasion and ensure the saddle moves along the bed ways smoothly even at a very low speed.

 6. The high precision ball screws are the entire inner recycle type, and matched and preloaded. They are supported on the preloaded angular contact ball bearings to ensure their high rigidity and high revolutionary accuracy.

7. The machine is designed with the centralized lubrication. The guideways and screws can move flexibly to reduce the heat concentration and the thermal deformation on the machine, and remain the high performance accuracy.

8. The electric NC tool post is optional as types of vertical four-station, horizontal six-station, and horizontal eight-station. It is positioned by precision gear plate with high repeatability accuracy. It adopts fixed electronic pulse hand wheel and the tool-setting is precise and convenient.

9. With quick eccentric clamping devices, the tail stock has high efficiency. In the tail stock sleeve, there are devices that prevent the drill bit from revolving, which can avoid damaging the tail stock sleeve bore taper on account of drill revolving caused by misoperation.

10. The CNC system adopts domestic famous brand products, AC servo motor, and the customers can select other systems  in accordance with their own request, such as Siemens 802C, Siemens 802DSL, FANUC 0i-mate-TD, Guangzhou NC GSK980TDb servo and so on. The above systems are easy to operate, with great function and stable performance. It is especially suitable for processing complex parts or high precision in the mass production.

11. According to their special requirements, customers can select the center rest, hydraulic chuck, hydraulic tail stock, rotary hydraulic cylinder, handheld electronic pulse hand wheel. We will try our best to meet customers' need.

12.This series of CNC lathe is easy to control, with safe protection, beautiful appearance, convenient maintenance and fine comfortableness.
ParametersUnitOCL350, CNC
Max. processing taper 1:4
Min. processing taper 1:32
Swing over bedmm1250
Swing over carriagemm820
Range of outside diameters of pipesmm100-340
Distance between centersmm1500/3000
Max. length of workpiecemm1000-12000
Width of bedmm755
Spindle boremm350
Speed steps of spindle Variable
Speed range of spindler/min2.6-26/10-100/32-320
Chuck's O.D./I.D.mm780/360
3-Jaw chuckmmK66-780D
Distance between chucksmm1950
Feeding system
Range of longitudinal feedsmm/r0.1-1.46, 32 kinds
Range of cross feedsmm/r0.04-0.65, 32 kinds
Metric threadsmm1-15, 21 pitches
Threads per inchT.P.I.1-14, 26 pitches
Max. travel distance of carriagemmZ axis-1400/2900; X axis-690
Min. increment of carriage travelmm0.001
Travel speed of carriagem/minZ axis: 4-6; X axis: 3-5
Repeatability of accuracy of carriage travelmmZ axis: 0.025; X axis: 0.016
4-Station toolpost of square turretmm300x300
Arbor cross-section sizemm40x40
Toolpost's rotary angle ±90°
Max. travel of cross slidemm690
Diameter of tailstock quillmm150
Travel of tailstock quillmm300
Taper of tailstock quill MT#6
Power system
Gear pump belt 1-A800
Fast speed motor 2AOS5632  0.37KW  2700 r/min
Main motor belt 4-B2240
Clamp motorr/min1.5KW  2860 r/min
Coolant pump & motor 0.125KW 22L/min
Gear pumpr/minCB-B6  2.5MPa  1450 r/min
Gear pump belt 1-0800
Main motorr/min22KW  1460 r/min
Optional CNC systems
GSK980TDb servo; SIEMENS 802D SL servo; FANUC 0i-mate-TD servo
Outline size
Length mm4500/5700
Width mm2400
Height mm2500
Weight (not include bracket, chuck)kg11500/12500

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