BW Universal Positioner (50 / 100 / 300 KG)
BW Series is an economic universal positioner built for automating small and medium-sized circular workpiece processing. An all-steel structure and dedicated step-motor drive balance performance with cost control, while the microcomputer CNC controller stores 20 welding programs for fast changeover.
Overview
BW Series universal welding positioner is an economic, single-axis solution developed for the automation of small and medium-sized circular workpieces. Built with an all-steel structure for high strength and durability, it is driven by a dedicated stepping motor at 0.01–15 rpm with manual 0–90° tilt, balancing performance and cost control.
Despite its economical positioning, the BW does not compromise on core performance. Its dedicated microcomputer CNC welding controller supports storing 20 sets of welding data — eliminating repeated parameter setup when switching workpieces — and comes with standard overcurrent and overvoltage protection. For simple workpieces, certain BW models can match the automation level of our high-end BWG series.
The BW positioner pairs seamlessly with TIG, MIG/MAG, plasma and laser welding, as well as our BWG and CZ custom lines, making it a flexible core module for valve, pressure-vessel, auto-parts and hardware welding cells.
Industries Served
Specifications & Configuration
| Parameter | Specification |
|---|---|
| Loading Capacity | 50 KG (BW-50) / 100 KG (BW-100) / 300 KG (BW-300) |
| Table Diameter | Φ300 mm / Φ380 mm / Φ500 mm |
| Center Hole Dia. | Φ65 mm / Φ100 mm / Φ170 mm |
| Table Height | 380 mm / 425 mm / 530 mm |
| Drive Motor | 57 step motor (50KG) / 86 step motor (100/300KG) |
| Tilt Angle | 0–90° manual |
| Rotary Speed | 0.01–10 rpm (50KG) / 0.01–15 rpm (100/300KG) |
| Controller Memory | 20 sets of welding data |
| Protection | Overcurrent & overvoltage protection |
| Structure | All-steel, durable & high-strength |
Standard Machine Composition
Base & Frame
All-steel positioner body, high load capacity
Rotary Table
Φ300/380/500 mm table, 0–90° manual tilt
Step-Motor Drive
57/86 step motor, 0.01–15 rpm
Control System & Software
Industrial HMI Touchscreen Controller
- Store 20 sets of welding data — no repeated parameter setup when changing workpieces
- Standard overcurrent & overvoltage protection
- Matches the automation level of high-end BWG for simple workpieces
- Simple parameter input; no expert welding skill required
- Compatible with TIG / MIG / Plasma / Laser when paired with the right power source