HBE Series L-Type Welding Positioner (With Optional Vertical Lifting)
Why Choose an L-Type Positioner?
When welding large, awkwardly shaped, or tall structural components, standard flat-table positioners often lack sufficient ground clearance when parts are tilted. The HBE Series L-Type Welding Positioner solves this challenge with its unique "L" shaped arm design that provides massive clearance, allowing operators to rotate and tilt complex workpieces into optimal welding positions where gravity works with the weld pool.
Core Engineering & Workshop Benefits
- Massive Range of Motion: Continuous rotation (n*±360°) and precise tilting up to ±180° enables welders to access any joint on complex assemblies without overhead cranes
- Heavy-Duty Clamping: Cast workplate with deep, radial T-slots for secure bolting of heavy, irregular workpieces or custom clamping jigs
- Stepless VFD Rotation: Premium frequency inverter control for smooth, stutter-free rotation during automated or manual welding
- Self-Locking Safety: Reliable tilting mechanism with self-locking function prevents workpiece drop or swing during power loss
- Customizable Drive Power: Configurable single or double drive systems for extreme weight or eccentric load requirements
- Workshop Tough: IP45-rated electrical insulation protects against metallic grinding dust and factory moisture
The Game-Changer: Optional Vertical Lifting Function
The rotary center can be equipped with a robust vertical lifting device that transforms workflow efficiency. This allows operators to lower the table to ground level for safe assembly and tack-welding of heavy parts, then elevate the entire assembly to optimal welding height. This ensures complete rotation clearance and maintains perfect ergonomic positioning for welders.
Controls & Operation
Operated via a heavy-duty, portable remote control box that can be positioned from any safe vantage point around the machine. Remote Functions Include:
- Digital rotary speed adjustment display
- Rotary speed adjustment knob
- Table Forward / Reverse rotation control
- Lifting UP / DOWN (if equipped)
- System Start and Emergency Stop
Technical Specifications
All models are certified under ISO9001:2000 and CE standards
| Model |
Load Capacity (t) |
Max Tilting Torque (N.m) |
Max Rotating Torque (N.m) |
Tilting Angle |
Rotating Angle |
Tilting Speed (rpm) |
Rotating Speed (rpm) |
Lifting Speed (mm/min) |
Worktable Dia. (mm) |
Dimension LWH (mm) |
| HBE-10 |
1 |
3000 |
2000 |
±180° |
N*±360° |
0.5 |
0.06-0.6 |
600 |
700 |
2800 _1700_ 2700 |
| HBE-20 |
2 |
6000 |
4000 |
±180° |
N*±360° |
0.5 |
0.06-0.6 |
600 |
700 |
2800 _1700_ 2700 |
| HBE-30 |
3 |
9000 |
6000 |
±180° |
N*±360° |
0.5 |
0.06-0.6 |
600 |
800 |
3000 _1900_ 2900 |
| HBE-40 |
4 |
12000 |
8000 |
±180° |
N*±360° |
0.5 |
0.06-0.6 |
600 |
800 |
3000 _1900_ 2900 |
| HBE-50 |
5 |
15000 |
10000 |
±180° |
N*±360° |
0.04-0.4 |
0.05-0.5 |
600 |
1000 |
3200 _2100_ 3100 |
| HBE-60 |
6 |
18000 |
12000 |
±180° |
N*±360° |
0.04-0.4 |
0.05-0.5 |
500 |
1000 |
3200 _2100_ 3100 |
| HBE-70 |
7 |
21000 |
14000 |
±180° |
N*±360° |
0.04-0.4 |
0.05-0.5 |
500 |
1000 |
3400 _2300_ 3300 |
| HBE-80 |
8 |
24000 |
16000 |
±180° |
N*±360° |
0.04-0.4 |
0.05-0.5 |
500 |
1200 |
3400 _2300_ 3300 |
| HBE-90 |
9 |
27000 |
18000 |
±180° |
N*±360° |
0.04-0.4 |
0.05-0.5 |
500 |
1200 |
3600 _2500_ 3500 |
| HBE-100 |
10 |
30000 |
20000 |
±180° |
N*±360° |
0.04-0.4 |
0.05-0.5 |
500 |
1200 |
3600 _2500_ 3500 |
Common specifications across all models: Lifting Range = 1000mm; Max Rotating Radius = 2000mm; Conductive = 1000A
FAQ
When should my factory upgrade to an L-Type positioner instead of a standard rotary table?
If your team is welding long, awkward, or tall assemblies (like excavator arms, large pipe spools, or heavy equipment frames), a standard flat table will force the workpiece into the floor when tilted 90 degrees. The L-shape design provides necessary clearance to tilt and spin parts freely without floor interference.
Why is the optional vertical lifting function highly recommended?
It completely transforms operator workflow. Without it, parts must be loaded high in the air. With the lifting feature, operators lower the table to ground level for safe bolting of heavy parts, then raise the entire assembly to comfortable welding height. This saves crane time and dramatically improves shop-floor safety.
How does the machine handle heavy, off-center (eccentric) loads?
The HBE series uses heavy-duty gear reducers with a strong self-locking function. Even during power loss with eccentric loads tilted, the table freezes in place and will not back-drive or drop the load. For massive eccentricity, units can be upgraded to double-drive devices for extra torque.
Does the positioner come with a chuck or clamping tools?
The table comes standard with heavy-duty radial T-slots machined directly into the faceplate for using standard T-bolts and custom jigs. For welding pipes or flanges, 3-jaw or 4-jaw welding chucks can be easily attached to the worktable.
Can this positioner integrate directly with an automated welding manipulator?
Yes. The control cabinet is designed to interface with existing automation systems. You can synchronize the table's stepless rotation with your Column and Boom welding torch to execute perfect, continuous circular welds without manual stopping.