2-Stage NMRV 63 – 75 Gear Motor

The 2-Stage NMRV 63-75 Gear Motor is a gear motor series combined from an electric motor, specifically a 3-phase electric motor, and a gearbox, specifically a 2-stage gearbox. This is a power transmission device designed for systems requiring low speed yet high torque and stable long-term operation. It helps create a large gear ratio, smooth operation, good heat dissipation, and is suitable for applications such as industrial conveyors, mixers, agitators, winding-pulling systems, and automation lines in manufacturing plants.

Overview of the 2-Stage NMRV 63-75 Gear Motor

Electric motor block

• Material: The housing body is cast from extruded aluminum alloy with ribbed waves to increase the heat dissipation surface area. The terminal box is wrapped with a heat-resistant rubber gasket seal, meeting IP55 protection standards against fine dust and low-pressure water jets.
• Characteristics: Optimized winding design for stable starting torque in small and medium power ranges. The motor operates smoothly, with low no-load current and good control of heat generation amplitude to protect the oil seal of the primary gear assembly.

2-Stage Gearbox (NMRV 63 + NMRV 75)

• Mechanism: Directly connects the primary aluminum housing NMRV 63 gearbox into the core of the secondary aluminum housing NMRV 75 gearbox. The dual pair bends the power flow at a 90-degree right angle, providing staged speed reduction to achieve a large total gear ratio for slow output speed.
• Characteristics: Since both gear stages 63 and 75 are constructed from monolithic die-cast aluminum housing, the system possesses a very compact structure, high aesthetics, and easy multi-directional wall-mounting on machine frames without worrying about supporting base weight overload. The worm gear mechanism provides high static self-locking capability, preventing free load drift when power is turned off.

Structure of the 2-Stage NMRV 63-75 Gear Motor

The 2-Stage NMRV 63-75 Gear Motor is assembled from a 3-phase electric motor 0.55kW 0.75Hp combined with a 2-stage NMRV gearbox manufactured with high precision, comprising many important components. Details include:

Electric motor structure:

• Stator: The inner part of the motor designed robustly, made of pure copper
• Rotor: The rotating part of the motor, constructed from thin laminated steel sheets.

Gearbox structure, specifically the NMRV gearbox:

• Stage 1 is the NMRV 63 gearbox designed with an outer housing made of solid cast iron or aluminum.
• Stage 2 is the NMRV 75 gearbox designed with a robust, modern appearance, suitable for various working environments.

Technical Specifications of the 2-Stage NMRV 63-75 Gear Motor

The 2-Stage NMRV 63-75 Gear Motor is manufactured with a structure of two synchronously connected worm gearboxes, allowing for a larger gear ratio compared to single-stage gear motor series. Thanks to this, the device has the ability to reduce speed effectively, maintain a stable output speed, and enhance transmission capacity during operation.

Technical Specifications of the 3-Phase Electric Motor 0.55kW 0.75Hp

The 3-phase electric motor 0.55kW 0.75Hp features a compact design while ensuring stable power supply for the transmission system. The flange mounting type makes connection with the gearbox more convenient and secure.

Technical Specifications of the NMRV 63 Gearbox

The NMRV 63 gearbox is installed at the first transmission stage, responsible for adjusting the rotational speed from the motor before transferring power to the next stage gearbox.

Technical Specifications of the NMRV 75 Gearbox

The NMRV 75 gearbox receives power from the first gear reduction stage and continues to reduce speed while increasing output torque to meet the transmission requirements of the system.

Applications of the 2-Stage NMRV 63-75 Gear Motor

This motor series is widely applied in industries requiring high torque and stable operation:

• Industrial conveyors, goods sorting conveyors.
• Agitators, mixers, grinders in the food, agricultural products, and materials industries.
• Winding-pulling systems: film winding, wire winding, fabric winding.
• Fabric cutting machines, wood processing machines, precision mechanical equipment.
• Automation lines requiring durable and continuous operation.

Guide to Installing an Electric Motor with 2 NMRV Gearboxes

• Step 1: Connect the electric motor to the first gearbox, use a wrench to tighten the bolts securely.
• Step 2: Install the intermediate coupling shaft part directly into the output shaft hole of this gearbox.
• Step 3: Push the input shaft of the second gearbox to engage with that intermediate coupling shaft bar.
• Step 4: Fasten all connection bolts so that the two gearboxes adhere tightly together.

Note: Align the shafts straight, clean away dust, and tighten the bolts evenly.

With effective speed reduction, stable operation, and high durability, the 2-Stage NMRV 63-75 Gear Motor is a suitable choice for many transmission systems in modern industry. The product helps optimize working efficiency, enhance precision during operation, and well meet continuous working requirements in manufacturing environments.

To have a more practical perspective on the product, customers can watch gear motor videos recorded directly by Thành Thái Motor at the warehouse, assembly workshop, and actual operating systems. In addition, the comprehensive video category also updates many other models of gear motors, gearboxes, and transmission equipment, helping customers easily compare, evaluate, and choose products suitable for their usage needs.

Warranty Policy and Shipping Commitment at Thanh Thai Motor

• Motor warranty up to 24 months: Each line of 220V gear motor (220V gear motor) or 380V gear motor is covered by a long-term 24-month warranty.
• Fast Shipping: Nationwide delivery, ensuring that gearboxes coupled with motors and foot-mounted gear motor, flange-mounted gear motor lines are securely packaged for maximum protection during transport.
• Quality Gear Motor – Advanced Technology: 220V or 380V gear motor products are manufactured according to German technology and European quality standards.
• Competitive Prices – Attractive Discounts for Bulk Orders: Thanh Thai Motor specializes in trading gear motors directly from manufacturers, providing gear motors at the lowest prices on the market.
• Transparent Trading – Full CO and CQ Provided: Each product comes with a Certificate of Origin (CO) and a Certificate of Quality (CQ).

Contact for purchase at Thanh Thai Motor

• Consultation Hotline: 0909.539.175
• Zalo for Ordering: 0902.530.445
• Email: codienthanhthai@gmail.com