Wuxi Lemar Machinery Equipments Co., Ltd.
                                                                                                           
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21 Years
Since 2005
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50kg Rotary Welding Positioner for Pipe Flange Welding

Price Negotiable
Price: 500-1000USD
MOQ: 1
Delivery Time: 10-20 work days
Brand: LEMAR
Product Description
50kg Rotary Welding Positioner for Pipe Flange Welding
Product Overview

This 50kg lightweight welding positioner is a classic auxiliary welding equipment for small cylindrical parts, flange, elbow and small pressure vessel girth welding. It supports 0°-90° electric tilting + 360° stepless rotary adjustment, worm gear self-locking structure keeps workpiece fixed at any angle. Equipped with control box and foot pedal for hands-free operation, match 3-jaw chuck and torch holder for integrated welding work. With CE certification, compact footprint, ideal for small welding workshop, maintenance repair and batch small-piece circular welding production.

Core Technical Parameters
Item Specification
Rated Load 50kg (Horizontal), 25kg (Vertical tilt)
Tilting Angle 0° ~ 90° Manual locking
Rotary Speed 0.5-6 RPM stepless speed regulation
Drive Motor 120W
Worktable Diameter 310mm
Optional Accessory 3-jaw welding chuck, torch bracket, foot switch
Power Voltage 220V / 380V / 400V Customizable
Certification CE
Core Product Advantages
Worm Gear Self-Locking Structure

The tilting mechanism adopts worm gear reducer with strong self-locking performance. No workpiece slipping or tipping after power cut, greatly improving operation safety.

Stepless Rotary Speed Control

Knob speed regulation + foot pedal switch, welders control rotation freely during welding, stable rotating speed ensures uniform circular weld bead quality.

Ergonomic 0-90° Tilting Design

Flip the workpiece to flat welding position, avoid difficult overhead welding and vertical welding, lower welder fatigue and reduce welding defects.

Compact & Space-Saving Layout

Small overall size, easy to move and place on workbench, perfect for small factories, repair shops and mobile welding jobs.

Rich Optional Accessories

Support matched three-jaw chuck for pipe clamping and welding torch holder to fix welding gun, realize semi-automatic circular welding directly.


Matching Equipment
  • Adjustable welding turning rolls for long cylinder girth welding
  • Automatic welding manipulator for coordinated welding movement
  • MIG/TIG welding power source matching circular welding process
  • 3D welding fixture table for workpiece pre-positioning assembly
  • Welding torch holder for fixed automatic welding operation

Packaging & Delivery
  • Packaging: Export fumigated wooden case + waterproof plastic film, shockproof internal padding
  • Delivery Time: 7-12 working days after deposit confirmation
  • Trade Term: FOB Wuxi, FOB Shanghai, CIF main port, DDP door-to-door available
  • After-sales Service: 12-month whole machine warranty, lifelong technical guidance and spare parts supply
Application Scenarios
  • Pipe & flange circumferential welding
  • Small tank, head and barrel end welding
  • Elbow, shaft parts surfacing welding
  • Workpiece grinding, polishing and assembly positioning
  • Machinery maintenance, engineering repair welding

Frequently Asked Questions
What is the maximum loading capacity of this positioner?
Rated horizontal load is 50kg; maximum vertical tilting load is 25kg, suitable for small pipe, flange and round workpieces.
Can the tilting angle be adjusted freely?
Tilting range 0°-90°, worm gear self-locking structure, fix any angle steadily without slipping.
Is the rotating speed adjustable?
Yes, infinite speed regulation 0.5-6rpm with knob control, matched foot pedal for hands-free welding operation.
Does the machine come with the three-jaw chuck as shown in the picture?
The three-jaw chuck is optional accessory, we can assemble it together according to your demands.
What power voltage can you customize?
Support 220V single phase, 380V/400V three-phase to fit different national industrial voltage standards.
What's the warranty period?
12-month whole machine warranty, we provide lifelong technical support and spare parts supply.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Wuxi Lemar Machinery Equipments Co., Ltd.
Location 505-1 NO.8 JIEFANG WEST ROAD,LIANGXI DISTRICT,WUXI, CHINA
Contact Person Oscar

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