Self-adjusting Roller Frame
HGJ-S Series Self-Adjusting Roller Frames with 10,000–60,000 kg load capacity, 90°/120° roller angles, variable frequency speed control, for tanks, pipes and pressure vessel welding. One main & one slave structure, adaptable workpiece diameter from Φ320 to Φ5000 mm.
Key Advantages
1. Heavy Load Capacity for Industrial-Grade Projects
Our HGJ-S series roller frames deliver robust load support from 10,000 kg (10 ton) up to 60,000 kg (60 ton), with models including HGJ-10S, HGJ-20S, HGJ-40S, and HGJ-60S. Built with a one-main-one-slave structure, they ensure stable, vibration-free rotation even under maximum load.
2. Dual Roller Angle Options for Versatile Workpiece Fit
Choose between 90° and 120° roller inclination angles (available on HGJ-10S/20S/40S models) to match different workpiece shapes and diameters:
- 90° angle: Ideal for standard cylindrical parts
- 120° angle: Optimized for larger-diameter vessels and improved stability
3. Variable Frequency Speed Control for Precise Rotation
All models feature variable frequency speed regulation, with a linear speed range of 100–1000 mm/min. This allows stepless adjustment of rotation speed, supporting both slow, precise tack welding and faster continuous welding processes.
Product Parameter Table
| HGJ-S Self-adjusting Roller Frame | Roller Inclination Angle | Maximum Load (kg) | Structure | Adaptable Workpiece Diameter Range (mm) | Roller Linear Speed (mm/min) | Speed Adjustment Method |
|---|---|---|---|---|---|---|
| HGJ-10S | 90° | 10000 | One Main and One Slave | Φ320-Φ2800 | 100-1000 | Variable Frequency Speed Regulation |
| 120° | 10000 | One Main and One Slave | Φ320-Φ3600 | 100-1000 | Variable Frequency Speed Regulation | |
| HGJ-20S | 90° | 20000 | One Main and One Slave | Φ500-Φ3500 | 100-1000 | Variable Frequency Speed Regulation |
| 120° | 20000 | One Main and One Slave | Φ500-Φ4300 | 100-1000 | Variable Frequency Speed Regulation | |
| HGJ-40S | 90° | 40000 | One Main and One Slave | Φ600-Φ4200 | 100-1000 | Variable Frequency Speed Regulation |
| 120° | 40000 | One Main and One Slave | Φ600-Φ5000 | 100-1000 | Variable Frequency Speed Regulation | |
| HGJ-60S | 90° | 60000 | One Main and One Slave | Φ750-Φ4800 | 100-1000 | Variable Frequency Speed Regulation |
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