High-Performance Welding Rotators & Turning Rolls
Product Overview
The SLM Welding Rotator series is an essential component for automated cylindrical fabrication. Designed to work in perfect harmony with our plate rolling machines, these turning rolls provide stable rotation and precise positioning for longitudinal and circumferential welding. Whether you are manufacturing small pressure vessels or massive wind towers, SLM Forming offers robust solutions to enhance your welding quality and production safety.
Welding Rotator Types
Self-aligning Welding Rotator (HGZ)
Automatically adjusts the roller angle to accommodate different vessel diameters without manual intervention. Ideal for production lines with varying tank sizes.
Conventional / Adjustable Rotator (HGK)
Features manual adjustment via bolt or lead screw to set the roller distance. A robust and cost-effective solution for heavy-duty, fixed-specification projects.
Key Performance Features
- Durable Polyurethane (PU) Rollers: Our welding rotators are equipped with high-quality PU rollers that provide superior friction and protect the workpiece surface from scratches or marring—perfect for stainless steel tanks.
- Variable Frequency Drive (VFD): Stepless speed regulation via world-class inverters ensures smooth rotation and precise welding speed control.
- Heavy-Duty Construction: The reinforced steel base and high-torque motor/gearbox assembly are engineered to handle loads from 5 tons to over 500 tons.
- Remote Control Functionality: Includes a handheld pendant for easy operation, allowing the welder to adjust rotation speed and direction in real-time.
- Synchronized Drive System: Dual-motor drive ensures both sides of the rotator move in perfect synchronization, preventing slippage of heavy cylinders.
Technical Specifications
| Model | Loading Capacity (Tons) | Vessel Diameter Range (mm) | Roller Speed (mm/min) | Roller Material | Motor Power (kW) |
|---|---|---|---|---|---|
| HGZ-10 | 10 | 600 - 2800 | 100 - 1000 | Polyurethane | 2 x 0.55 |
| HGZ-20 | 20 | 1000 - 4500 | 100 - 1000 | Polyurethane | 2 x 1.1 |
| HGK-50 | 50 | 1000 - 5000 | 100 - 1000 | Steel/PU | 2 x 2.2 |
| HGK-100 | 100 | 1000 - 6000 | 100 - 1000 | Steel/PU | 2 x 4.0 |
Frequently Asked Questions (FAQ)
Q1: Should I choose a Self-aligning or Conventional welding rotator?
A: If you frequently work with different vessel diameters, the Self-aligning (HGZ) type saves significant setup time. If you primarily work with fixed or very heavy specifications, the Conventional (HGK) type offers maximum stability and cost-efficiency.
Q2: Are the PU rollers durable enough for heavy loads?
A: Yes. Our high-density polyurethane rollers are designed for industrial use. For extremely heavy loads (over 100 tons), we often use a combination of steel rollers and PU rollers to balance weight distribution and surface protection.
Q3: Can the rotation speed be synchronized with my welding machine?
A: Absolutely. Our welding turning rolls feature VFD control and can be integrated with automated welding manipulators for a fully synchronized production line.
Why Choose SLM Forming?
At SLM Forming, we provide integrated solutions for the entire fabrication cycle. Every welding rotator is tested for load stability and motor synchronization before shipment. We ensure technical transparency and professional English-language support for your global projects.
Response time: Usually within 2 hours