Heavy Duty Portable Cylindrical Lathe
Dual Mounting Modes Fit Tight Work Spaces: Servo Motor Turning Machine operates reliably in horizontal and vertical positions. This Industrial Turning Machine adapts to cramped bays and overhead shaft maintenance jobs.
Turning & Welding Combined In One Unit: Multi Function Turning Machine integrates OD turning and overlay welding. This External Turning Machine saves the cost of buying separate welding and lathe equipment.
Efficient Servo Design Runs On Standard Site Power: Variable Speed Turning Lathe uses a 1.8kW high-efficiency servo drive. This Heavy Duty Turning Lathe works with regular job site power, no special wiring required.
Product Introduction
Heavy Duty Portable Cylindrical Lathe brings workshop-level machining accuracy right to your job site. You no longer need to tear down full shaft assemblies and ship them off to a machine shop for repair — this unit handles worn bearing seats, shaft journals and chamfers on location, cutting downtime from days to hours.
As a compact External Turning Machine, it works in both horizontal and vertical positions and fits easily into cramped equipment bays. Driven by a servo motor, this Servo Motor Turning Machine delivers smooth, steady feed for consistent clean results. It works as a reliable Cylindrical Turning Machine for steel, copper and stainless steel parts, and acts as a practical Portable OD Lathe for on-site repair and small batch jobs.
This Multi Function Turning Machine supports both external turning and build-up welding in a single setup. It serves as a solid Metal Shaft Turning Machine for field maintenance, a durable Heavy Duty Turning Lathe for daily industrial use, and a flexible Variable Speed Turning Lathe to match different workpiece materials. As a cost-effective Industrial Turning Machine, it delivers fast returns by cutting outsourcing costs and production shutdown hours.
Product Parameters
| Item | Specification |
Processing Range | 80-230mm |
Processing Length | 300mm |
Spindle Speed | 0-150rpm |
Motor Power | 1.8kW |
Feed Speed | Infinitely adjustable |
Drive Type | Servo motor |
Surface Finish | Ra3.2 |
Ellipticity | 0.02mm |
Taper | 0.03mm per 200mm |
Max Single-side Cutting Depth | 1.5mm |
Core Functions | Cylindrical turning, cylindrical welding |
Product Details
Shop-grade on-site accuracy: This High Precision Turning Lathe hits Ra3.2 surface finish, 0.02mm ellipticity and 0.03mm/200mm taper, matching the quality of fixed workshop lathes.
Stepless speed adjustment: As a Variable Speed Turning Lathe, it lets you tweak spindle speed and feed rate on the fly to suit steel, copper and stainless steel workpieces.
2-in-1 turning and welding: This Multi Function Turning Machine completes build-up welding and finish turning in one setup, no extra re-clamping required.
Truly portable design: This Portable Turning Machine mounts directly to the workpiece, works horizontally or vertically, and fits into tight work spaces without trouble.
Construction machinery repair: On-site machining of worn pin shafts, bearing seats and hinge points on excavators, loaders and cranes.
Mining equipment upkeep: In-place repair of conveyor rollers, crusher shafts and bearing journals, with no need for full disassembly.
Power plant maintenance: Fixes motor shafts, pump shafts and rotating components on site to cut production downtime.
Ship and port service: On-board repair of stern shafts, rudder pins and port crane shaft parts.
Small workshop use: Works as a standard Shaft Turning Machine for small batch shaft processing jobs.
Factory Profile
We are a professional manufacturer of portable on-site machining tools, with years of export experience serving industrial maintenance teams across the globe. Every unit passes full load testing and accuracy calibration before delivery. Factory visits are welcome for live test runs and direct technical communication.
Customer Feedback
"Our maintenance crew works across remote mining sites in Chile. This Portable Shaft Lathe fits right in our service truck and fixes worn bearing seats on the spot. We used to ship parts to Santiago for machining — now we finish the same day."
– Mining Maintenance Supervisor, Chile
"Bought this for our power plant in Thailand. Great accuracy, smooth servo feed, works on both carbon steel and stainless shafts. Cuts our pump shaft repair time by well over half."
– Plant Maintenance Engineer, Thailand
Real field use confirms this Portable OD Lathe delivers steady performance in tough working conditions. As a practical Industrial Turning Machine for on-site repair, it cuts outsourcing costs and downtime noticeably, making it a solid addition to any industrial maintenance fleet.




