Guangdong NNT Pneumatic Technology Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 500pcs within 7 working days |
| Delivery Time | 5-7 working days |
| Packaging Details | Carton box individually |
| Brand Name | NNT |
| Model Number | NMQR |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 500pcs within 7 working days |
| Delivery Time | 5-7 working days | Packaging Details | Carton box individually |
| Brand Name | NNT | Model Number | NMQR |
| Place of Origin | China | ||
| High Light | Low Torque Rotary Joint ，High Speed Rotation Rotary Joint ，Multiple Passage Options Rotary Connection | ||
The NMQR series provides smooth, low-friction rotation for transferring air, water, oil and other media in automated systems
The NNT NMQR Series Low Torque Rotary Joint is engineered to provide exceptionally low rotational resistance while transferring media between stationary and rotating parts. With its precision ball bearing design and optimized sealing technology, it minimizes torque requirements for more efficient system operation.
This rotary joint series features a compact, lightweight design that enables high-speed rotation with minimal power consumption. The low torque characteristic reduces motor size requirements and energy usage, making it ideal for applications where efficiency and precision are critical.
Exceptional low rotational resistance reduces motor power requirements and energy consumption significantly.
Space-saving form factor with lightweight construction ideal for applications with size and weight constraints.
Designed for high-speed rotation applications with smooth, balanced operation up to specified RPM limits.
Available with single or multiple passages for transferring different media types simultaneously.
Advanced sealing technology prevents leakage while maintaining low friction during rotation.
Simple mounting and connection with standard interfaces for quick integration into systems.
Detailed technical data and performance specifications for the NMQR series
| General Specifications | |
|---|---|
| Series | NMQR |
| Type | Low Torque Rotary Joint |
| Maximum Operating Pressure | 1.0 MPa (Air, Water, Hydraulic Oil) |
| Rotational Torque | ≤ 0.02 N·m (typical, varies by model) |
| Maximum Rotation Speed | Up to 5000 RPM (depending on model and conditions) |
| Temperature Range | -10 to 80°C (Media and Ambient) |
| Media Compatibility | Compressed Air, Water, Hydraulic Oil (specify when ordering) |
| Port Sizes | 1/8", 1/4", 3/8", 1/2" (NPT, Rc, G threads available) |
| Model-Specific Performance Data | |||||
|---|---|---|---|---|---|
| Model | Port Size | Passages | Max. Pressure (MPa) | Max. Speed (RPM) | Torque (N·m) |
| NMQR10 | 1/8" | 1 | 1.0 | 5000 | ≤ 0.015 |
| NMQR15 | 1/4" | 1 | 1.0 | 4000 | ≤ 0.018 |
| NMQR20 | 3/8" | 1 | 1.0 | 3000 | ≤ 0.020 |
| NMQR10D | 1/8" | 2 | 1.0 | 4000 | ≤ 0.025 |
| NMQR15D | 1/4" | 2 | 1.0 | 3000 | ≤ 0.030 |
| NMQR20D | 3/8" | 2 | 1.0 | 2000 | ≤ 0.035 |
The NMQR series low torque rotary joints are designed for various industrial automation applications
Transfer of air, vacuum or coolant to rotating end effectors, grippers, and tool changers on robotic arms.
Providing pneumatic or hydraulic power to rotating workstations and indexing tables in assembly systems.
Coolant and air supply to rotating spindles in CNC machines, mills, lathes, and grinding equipment.
Air supply to rotating sealing heads, filling nozzles, and capping stations on packaging lines.
Transfer of media to rotating components on conveyors, sorters, and automated storage systems.
Air and hydraulic power to rotating fixtures, clamps, and tools in automotive production lines.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2006
Total Annual:
>120000000
Employee Number:
>155
Ecer Certification：
Verified Supplier
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