

Strict quality control of parts & finished products
——————————————————————————————————— Hairui self-adjusting welding rotator are known worldwide for their excellent quality.
Two model for choose: fixed center distance model and adjustable center distance model.
Variety of mechanism for optional: mechanism for optional: manual moving mechanism, electric moving mechanism, mechanical anti-movement mechanism, electronic anti-movement mechanism and tilting mechanism.
HRZT-self-adjusting welding rotator is mainly used for welding, cutting, rubber lining, polishing, shot blasting and assembling of circular cylinders, its outstanding feature is that the roller device can be adjusted automatically with the diameter of the cylinder. The standard model is fixed center distance model, if the diameter of the cylinder exceeds the diameter range of the standard model, adjustable center distance model can be selected. The roller can adopt steel glue combined roller, polyurethane roller and steel roller. In addition, manual moving mechanism, electric moving mechanism, mechanical anti-movement mechanism, electronic anti-movement mechanism and tilting mechanism can be selected according to actual needs. The electrical control system adopts frequency conversion speed regulation and cordless remote controller control, the equipment has the advantages of advanced structure, stable and reliable operation, high degree of automation, convenient operation and so on.
Model |
Max Load (kg) |
Cylinder Diameter (mm) |
Roller Diameter & Width (mm) |
Roller Speed (mm/min) |
Motor Power (kw) |
Moving Speed (mm/min) |
Motor Power (kw) |
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Polyurethane Roller |
Steel Roller |
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Standard Type |
Heavy Type |
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HRZT-05 |
5000 |
250-2300 |
Ø250×100 |
Ø250×140 |
Ø250×100 |
100-1000 |
0.75 |
300-3000 |
2×0.25 |
HRZT-10 |
10000 |
320-2800 |
Ø300×120 |
Ø300×160 |
Ø300×120 |
1.1 |
2×0.37 |
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HRZT-20 |
20000 |
500-3500 |
Ø350×140 |
Ø350×180 |
Ø350×140 |
1.5 |
2×0.55 |
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HRZT-40 |
40000 |
600-4200 |
Ø400×160 |
Ø400×200 |
Ø400×160 |
3 |
2×0.75 |
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HRZT-60 |
60000 |
750-4800 |
Ø450×180 |
Ø450×220 |
Ø450×180 |
4 |
2×1.1 |
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HRZT-80 |
80000 |
850-5000 |
Ø500×200 |
Ø500×240 |
Ø500×200 |
4 |
2×1.5 |
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HRZT-100 |
100000 |
1000-5500 |
Ø500×220 |
Ø500×260 |
Ø500×220 |
5.5 |
2×1.5 |
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HRZT-150 |
150000 |
1000-6000 |
- |
Ø500×280 |
Ø500×250 |
2×4 |
2×2.2 |
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HRZT-200 |
200000 |
1000-6500 |
- |
Ø600×325 |
Ø600×280 |
2×5.5 |
2×3 |
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HRZT-300 |
300000 |
1500-7000 |
- |
- |
Ø700×300 |
2×5.5 |
2×4 |
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HRZT-400 |
400000 |
1500-7500 |
- |
- |
Ø750×350 |
2×7.5 |
2×5.5 |
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Adjust Mode of Speed |
Inverter Control |
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IP Grade |
IP54 |
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Input Power Supply |
3×380/400/415V, 50/60Hz |
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Equipment Main Color |
RAL 5015 Himmelblau or Customized |

According to the actual needs of customers, provide corresponding technical guidance and equipment information, answer various questions raised by customers, design laser processing solutions for customers from technical feasibility, and provide related equipment for customers to visit, sample, test machine.
Sales Service
Investigate the customer’s machine use site, assist the user in planning the layout of the water, electricity, gas and other equipment in the production site according to the actual situation on site, provide the customer with a complete set of equipment operation instructions, and provide training service for the user’s equipment operator. Before delivery, train the user's equipment operators on basic equipment theory, safety protection and equipment maintenance.
After Sales Service
In the user’s factory, the user’s equipment operator is trained in actual processing operations, equipment daily maintenance and safe operation to ensure that the user can familiarize with the equipment operation rules and methods as soon as possible, and can independently use the equipment for production. After the complete set of equipment is installed and debugged at the user’s site, the warranty is free for one year from the date of acceptance by the user. Our company will also arrange technical personnel to conduct technical visits from time to time, communicate with customers on routine maintenance and inspection of equipment, and answer various questions raised by users.
Service Commitment
Service response time within 2 hours, the professional after-sales service team provides 24-hour technical support by email, video, telephone and other communication methods to provide customers with timely, comprehensive, convenient and efficient technical services.