
Nationwide
Delivery

European
Quality

High-Level
Technical Team

Easy Warranty
and Returns
From 6.150.000₫
Product Introduction
The 2-Stage NMRV 50 – 90 Gear Motor features a large gear ratio, high torque, and a compact design. The product operates stably and is suitable for various industrial drive systems.
A reputable distribution partner, always strictly testing load currents before factory shipment. We offer high discount policies for large orders and fast warranty processing.
The 2-Stage NMRV 50 – 90 Gear Motor is a gear motor combined from an electric motor, specifically a 3-Phase Electric Motor, with a gearbox, specifically a 2-stage gearbox. The device is considered a reliable drive solution for businesses requiring high efficiency and long operating life.
Electric Motor Unit
2-Stage Gearbox (NMRV 50 + NMRV 90)

The 2-Stage NMRV 50 – 90 Gear Motor is designed with two NMRV gearboxes connected in series, providing deep deceleration capability and generating large output torque. The worm – worm wheel structure helps the equipment operate smoothly, limits vibration, and ensures stability during continuous work.
The 3-Phase Electric Motor 0.37kW 0.5Hp features a compact design, suitable for drive systems requiring installation space saving. The product is manufactured with Class F insulation class and IP55 protection standard, helping to enhance durability and operating capacity in various environmental conditions.
| Code | 71M |
| Shaft diameter | 14mm |
| Keyway | 5mm |
| Flange diameter | 160mm |
| Weight | 6.5kg |
| Dimensions | 255 * 145mm * 190mm |
| Mounting type | Flange (B35, B5, B14) |
| Protection class | IP55 |
| Insulation class | Class F |

The NMRV 90 gearbox assumes the role of the second reduction stage, helping to increase torque and optimize transmission efficiency for the entire system. The sturdy design helps the equipment operate durably and stably for a long time.
| Size | 90 |
| Input shaft | 28mm |
| Output shaft | 35mm |
| Keyway | 8mm |
| Dimensions | 232.5mm*130mm*238mm |

Note: The shaft must be kept straight, clean of debris or dust, and screws must be tightened evenly without misalignment.
Customers can refer to additional gear motor videos made by Thanh Thai Motor to observe the actual structure, installation dimensions, and working capability of the product in various industrial drive systems. The video content helps customers easily evaluate the operating efficiency of the equipment before making a choice.
In addition, the comprehensive video category also introduces a variety of gear motors, gearboxes, and many drive solutions that are widely applied in production. This will be a useful source of information to help customers have more choices suitable for actual usage needs.
Contact for purchase at Thanh Thai Motor
| Product Type | 2-Stage NMRV Gear Motor |
| Rated Power | 0.37kW (0.5Hp) |
| Frequency | 50Hz |
| Voltage | 380V, 220V |
| Material | Aluminum Casing |
| Mounting Type | Directly Coupled with Electric Motor |
| Place of Manufacture | German Technology, Manufactured in China |
| Brand | ADTECH |
| Warranty Period | Up to 24 Months |
| Shaft Diameter | 14mm |
| Keyway | 4mm |
| Speed | 1400-1500 RPM |
| Input Shaft Diameter | 14mm |
| Output Shaft Diameter | 35mm |
| Gear Ratios | 1/150 – 1/10,000 |
| Mounting Types | Directly Coupled with Electric Motor |

Nationwide
Delivery

European
Quality

High-Level
Technical Team

Easy Warranty
and Returns
Alice WilliamsPurchased
Generally satisfied, but staff seemed a little busy
Peter K. GarciaPurchased
Works as advertised, but delivery felt extended
ChrisPurchased
Overall good, delivery could use improvement
Tom
Product is good, delivery could be quicker
Sarah Lee
Staff were polite, but consultation was brief