Fixed Welding Positioner for Heavy-Duty Workpiece Rotation, Tilting, and Safer Welding Access
HALDEN WP series fixed welding positioners are designed for heavy-duty welding applications where the workpiece must be rotated, tilted, and positioned at a stable fixed height. With powerful tilt and rotation motors, smooth operation, remote control, T-slot worktable, and load capacities from small models up to 100 tons, HALDEN fixed welding positioners help welding shops improve safety, productivity, and weld quality.
Heavy Workpieces Are Difficult to Weld Safely When They Cannot Be Rotated or Tilted into the Correct Position.
A fixed welding positioner helps operators place weld seams at a better angle, reduce manual handling, and improve welding efficiency.
Key Information Needed Before Selecting a Fixed Welding Positioner
To select the correct WP series model, HALDEN needs to know the workpiece weight, size, gravity center, eccentricity, maximum rotation diameter, tilt angle requirement, welding process, fixture method, chuck requirement, and whether the positioner will work independently or with a welding manipulator.
Load Capacity
WP series covers small workpieces up to 100 tons. Real selection must include fixture weight and safety margin.
Gravity Center
Gravity center affects tilt torque, rotation stability, motor sizing, gearbox selection, and safe operation.
Eccentricity
Eccentric workpieces require special attention because off-center loads increase tilt and rotation torque.
Integrated Welding Center
Fixed positioners can be matched with automatic welding manipulators to create integrated welding centers.
What Is a Fixed Welding Positioner?
A fixed welding positioner is a fixed-height welding table that rotates and tilts the workpiece into a better welding position. Unlike elevating positioners, its working height is fixed, making it suitable for many fabrication shops that need a reliable, economical, and heavy-duty positioning solution for repeat welding, assembly, and repair.
Fixed Height Structure
The worktable height is fixed, while the table provides controlled rotation and tilt for weld seam positioning.
Tilt and Rotation Drive
Powerful motors drive table tilting and rotation, helping operators adjust the workpiece to a more suitable welding angle.
T-Slot Worktable
T-shaped channels on the worktable surface support fixture installation, workpiece clamping, and customized tooling.
Main Features of HALDEN Fixed Welding Positioners
The original page highlights powerful tilt and rotation motors, smooth and reliable operation, easy operation, remote control, and custom-built positioner availability.
Smooth and Reliable Operation
Stable table rotation and tilting help maintain a controlled workpiece position during welding.
Control Cabinet Included
Control cabinet includes power indicator, speed indicator, speed adjustment, tilt up/down, forward/reverse rotation, stop, fault, and reset.
Remote Control Box
Remote control allows table speed adjustment with RPM/min digital display, forward/reverse rotation, and stop.
Custom-Built Models Available
HALDEN can customize welding positioners according to load, workpiece shape, clamping method, and welding automation requirement.
WP Series Fixed Height Welding Positioner Technical Data
The original technical data is preserved below and formatted for easier buyer comparison.
| WP Series Model | Load Capacity | Gravity Center | Eccentricity | Max Rotation | Tilt Angle |
|---|---|---|---|---|---|
| WP 0.1 | 0.1 ton | 150 mm | 100 mm | 600 mm | 0–90° |
| WP 0.3 | 0.3 ton | 200 mm | 150 mm | 800 mm | 0–90° |
| WP 0.6 | 0.6 ton | 200 mm | 150 mm | 1500 mm | 0–90° |
| WP 1 | 1 ton | 250 mm | 200 mm | 2000 mm | 0–120° |
| WP 3 | 3 tons | 300 mm | 200 mm | 2100 mm | 0–120° |
| WP 5 | 5 tons | 300 mm | 200 mm | 2500 mm | 0–120° |
| WP 10 | 10 tons | 400 mm | 200 mm | 3200 mm | 0–120° |
| WP 20 | 20 tons | 400 mm | 200 mm | 3200 mm | 0–120° |
| WP 30 | 30 tons | 500 mm | 200 mm | 3400 mm | 0–120° |
| WP 40 | 40 tons | 500 mm | 200 mm | 3400 mm | 0–120° |
| WP 50 | 50 tons | 500 mm | 200 mm | 4200 mm | 0–120° |
| WP 75 | 75 tons | 500 mm | 300 mm | 4200 mm | 0–120° |
| WP 100 | 100 tons | 500 mm | 300 mm | 5700 mm | 0–120° |
Optional Parts and Custom Configuration
HALDEN fixed welding positioners can be configured according to different welding shop requirements, workpiece clamping methods, and automation layouts.
Foot Control Pedal
Foot pedal can be added for changing rotation direction and stopping the table during welding operation.
Chuck Option
Chuck can be added for round workpieces, shafts, flanges, pipe sections, and circular components.
Variable Speed Tilt
Variable speed on tilt can be supplied when more controlled overturning movement is needed.
Custom Fixture Design
T-slot table and custom fixtures help hold irregular workpieces, welded assemblies, and dedicated production parts.
Typical Applications
Fixed welding positioners are widely used in welding shops, fabrication plants, pressure vessel production, pipe fabrication, machinery manufacturing, and heavy equipment repair.
Fixed Welding Positioner Selection Guide
The correct model is not selected by weight alone. Gravity center, eccentricity, rotation diameter, tilt angle, fixture weight, and welding process must be checked together.
| Selection Factor | What to Confirm | Why It Matters |
|---|---|---|
| Workpiece Weight | Part weight + fixture weight + safety margin. | Determines basic load capacity and machine frame size. |
| Gravity Center | Distance between table surface and workpiece gravity center. | Affects tilt torque and safety during overturning movement. |
| Eccentricity | Distance between rotation center and workpiece center of gravity. | Affects rotation stability and gearbox load. |
| Max Rotation Diameter | Largest workpiece size during rotation and tilting. | Prevents collision with floor, frame, fixture, or nearby equipment. |
| Tilt Angle | 0–90° or 0–120° depending on model. | Defines whether the weld seam can be positioned at the required angle. |
| Automation Integration | Manual operation, remote control, manipulator linkage, or integrated welding center. | Affects control cabinet, interface, safety logic, and productivity. |
Why Use a Fixed Welding Positioner?
A fixed welding positioner can improve operator safety, reduce crane dependency, improve weld accessibility, and support more consistent welding quality.
Safer Welding Position
Workpieces can be tilted and rotated to reduce awkward welding posture and difficult overhead welding.
Higher Productivity
Less manual repositioning and faster weld seam access help increase welding shop output.
Better Weld Quality
Proper seam position helps improve torch angle, bead control, visibility, and welding consistency.
Easy Welding Center Integration
Fixed positioners can be matched with automatic welding manipulators for safer and more productive integrated welding centers.
Build Quality Notes
The original HALDEN page notes that the positioner frame is shot blasted at SA 2½ before painting, and that custom-built welding positioners are available.
Shot Blasted Frame
The frame is shot blasted to SA 2½ before painting to support better surface preparation and coating quality.
Heavy-Duty Worktable
T-shaped channels help simplify fixture installation, workpiece clamping, and repeated production setup.
Reliable Control Layout
Speed display, speed adjustment, tilt controls, rotation controls, stop, fault, and reset functions support clear operation.
What Information Should You Send for a Fixed Welding Positioner Quote?
To quote accurately, please provide workpiece weight, size, gravity center, eccentricity, required tilt angle, rotation speed requirement, fixture method, and voltage.
Workpiece Details
- Maximum workpiece weight
- Workpiece length, width, height, or diameter
- Gravity center and eccentricity if known
- Fixture or tooling weight
- Photos or drawings of typical workpieces
Positioning Requirement
- Required load capacity or WP model if already selected
- Required tilt angle: 0–90° or 0–120°
- Required rotation speed range
- Need for foot pedal, chuck, or variable tilt speed
- Manual operation or remote-control operation
Project Details
- Welding process: MIG/MAG, TIG, SAW, hardfacing, or robotic welding
- Will it work with a welding manipulator?
- Workshop voltage and frequency
- Quantity required
- Destination country and delivery term
Frequently Asked Questions
What is a fixed welding positioner?
A fixed welding positioner is a fixed-height welding table that rotates and tilts the workpiece to improve weld seam position, operator access, and welding efficiency.
What load capacities are available?
The original WP series technical table lists models from WP 0.1 to WP 100, covering load capacities from 0.1 ton to 100 tons.
Can the positioner work with a welding manipulator?
Yes. The original page states that the fixed welding positioner can be mated with automatic welding manipulators to create integrated welding centers.
What optional parts can be added?
Optional parts include foot control pedal, chuck, and variable speed on tilt. Custom-built positioners are also available.
What information is needed for quotation?
Please provide workpiece weight, size, gravity center, eccentricity, maximum rotation diameter, tilt angle, fixture method, welding process, voltage, quantity, and destination country.
Need a Fixed Welding Positioner for Heavy-Duty Welding Production?
Send HALDEN your workpiece drawings, weight, size, gravity center, eccentricity, required tilt angle, rotation speed, and welding process. We can help recommend a suitable WP series fixed welding positioner or custom-built solution.
Please include these details:
- Maximum workpiece weight, size, drawing, and fixture weight
- Gravity center, eccentricity, and maximum rotation diameter
- Required tilt angle, rotation speed, and working mode
- Need for chuck, foot pedal, variable tilt speed, or custom fixture
- Whether the positioner will integrate with a welding manipulator or robot
- Voltage, frequency, quantity, destination country, and delivery term



