3-Stage Gearbox (2 UDL 1.5kW And 1 NMRV 75)

The 3-Stage Gearbox (2 UDL 1.5kW and 1 NMRV 75) is a gearbox line combined by a mechanical speed variator (UDL) and a 2-stage gearbox to form a 3-stage gearbox, ensuring powerful operation and energy efficiency, playing the role of smooth speed conversion, good load capacity, smooth transmission, and effective noise reduction.

General Design of the 3-Stage Gearbox 2 UDL 1.5kW NMRV 75

The 3-stage gearbox 2 UDL 1.5kW NMRV 75 features a sturdy cast iron or die-cast aluminum outer housing with high load-bearing capacity, protecting the entire internal mechanism and minimizing vibration and impact during operation. The output shafts, connecting flanges, and maintenance covers are reasonably arranged, facilitating easy installation and convenient maintenance. The integrated bearing system, oil seals, and ventilation holes ensure efficient heat dissipation, reduced friction, and extended equipment lifespan.

Detailed Structure of the 3-Stage Gearbox 2 UDL 1.5kW NMRV 75

The 3-stage gearbox 2 UDL 1.5kW – NMRV 75 consists of a motor speed controller 1.5kW 2Hp combined with a 2-stage gearbox UDL 1.5kW – NMRV 75 to form a compact and flexible 3-stage drive system with the following structure:

Structure of the mechanical speed variator:

• Variable speed disc assembly: Consists of friction discs and cone discs that change pressing positions to create a continuous speed range.
• Speed adjustment mechanism: A knob or lever controls the pressing force on the discs, allowing speed changes right while the machine is running.
• Input and output shafts of the variator: Receive motion from the motor and transmit the varied speed to the next device.
• Housing and bearings: Cast iron/aluminum housing shields the friction mechanism; bearings ensure stable shaft rotation and reduce vibration.

Structure of the 2-stage gearbox UDL 1.5kW – NMRV 75:

• Stage 1 – The UDL 0.8kW unit adjusts stepless speed via a friction mechanism, providing a flexible speed range.
• Stage 2 – The NMRV 75 gearbox is made of high-quality aluminum alloy and cast iron, helping dissipate heat quickly, resist rust, and withstand heavy loads.
• Input and output shafts of the gearbox: The input shaft receives speed from the variator, and the output shaft provides reduced-speed force to the load.
• Gearbox housing: Made of cast iron or die-cast aluminum, protecting the transmission assembly and increasing rigidity during heavy-duty work.
• Lubrication & bearing system: Gearbox oil lubricates gears/worms; supporting bearings help the machine run smoothly, reduce friction, and dissipate heat well.

Technical Specifications of the 3-Stage Gearbox UDL 1.5kW – NMRV 75

The 3-stage gearbox UDL 1.5kW – NMRV 75 consists of two UDL 1.5kW mechanical speed variators combined with one NMRV 75 gearbox. The technical specifications of each component are presented below.

Technical Specifications of the UDL 1.5kW 2Hp Mechanical Speed Variator

The table below provides the technical specifications of the UDL 1.5kW 2Hp mechanical speed variator, including dimensions, shaft diameter, gear ratio, and adjustment speed range.

Technical Specifications of the NMRV 75 Gearbox

Below are the technical specifications of the NMRV 75 gearbox, including dimensions, input shaft diameter, output shaft diameter, and basic product parameters.

Applications of the UDL 1.5kW – NMRV 75 3-Stage Gearbox

This 3-stage gearbox is connected to an electric motor, more specifically a 3-phase electric motor – 3-phase electric motor 1.5kW 2Hp, and has applications in industries such as:

• Industrial conveyors – transporting goods, packaging, components.
• Mixers, agitators, light-to-medium grinders.
• Food processing, drying, and packaging lines.
• Automation machinery systems requiring continuous speed changes.
• Soil, material handling, recycling, and environmental machinery.

The UDL 1.5kW – NMRV 75 3-stage gearbox is suitable for many systems requiring gear reduction and flexible speed adjustment. To refer to the actual installation and operation process, you can watch the gearbox video produced by Thanh Thai Motor. In addition, the summary video provides more content on the structure, technical specifications, and usage experience of other gearbox lines.

Warranty, Shipping, and Commitment Policy at Thanh Thai Motor

When purchasing gearboxes at Thanh Thai Motor, you will receive benefits such as:

Warranty up to 24 months

Gearbox products at Thanh Thai Motor are covered by a genuine warranty for up to 24 months. Customers can be completely confident in using them with a clear, transparent, and prompt after-sales policy.

Nationwide Delivery

We support fast delivery to all provinces and cities nationwide. Wherever you are, products are guaranteed to arrive on time and safely.

Products meeting European quality standards with German technology

Gearboxes at Thanh Thai Motor are manufactured using advanced German technology, meeting European quality standards. Ensuring high durability and stable operation for extended periods.

Competitive prices, good discounts for dealers and bulk customers

Reasonable prices, many attractive offers for wholesale buyers and distribution agents. The more you buy, the higher the discount – optimizing profits for customers.

Full certification documents: CO, CQ,...

Each product comes with full Certificate of Origin (CO) and Certificate of Quality (CQ). This provides assurance for customers when using them in projects or constructions requiring technical documentation.

Contact for Purchase

Do you need advice on choosing the right gearbox for your needs? Contact Thanh Thai Motor immediately using the methods below:

• WhatsApp: +84966596219
• Email: codienthanhthai@gmail.com