3-Stage Gearbox (2 UDL 0.8kW And 1 NMRV 63)

The 3-Stage Gearbox (2 UDL 0.8kW And 1 NMRV 63) is a gearbox series combined by a 2-stage gearbox and an additional mechanical speed variator (UDL) to form a 3-stage gearbox designed to provide a wide speed adjustment range and high output torque. The product is suitable for applications requiring ultra-slow speeds, heavy duty loads, and continuous fine speed adjustment capabilities.

Overview of the 3-Stage Gearbox (2 UDL 0.8kW And 1 NMRV 63)

The outer casing of the 3-Stage Gearbox (2 UDL 0.8kW And 1 NMRV 63) consists of solid cast iron or cast aluminum blocks, standard flanges, and a logically arranged output shaft to facilitate easy installation into various machine systems. Ventilation ports, maintenance covers, and bearings are scientifically positioned to ensure the transmission system dissipates heat well, resists vibration, and operates stably over a long period, featuring a drive system capable of flexible speed adjustment at the first two stages and heavy speed reduction at the final stage. This combination delivers a very low output speed, high torque, and a wide speed adjustment range, suitable for industrial applications requiring precise speed control.

Structure of the 3-Stage Gearbox (2 UDL 0.8kW And 1 NMRV 63)

The 3-Stage Gearbox (2 UDL 0.8kW And 1 NMRV 63) consists of a mechanical speed variator 0.8kW 1Hp combined with a UDL 0.8kW – NMRV 63 2-stage gearbox structured as follows:

Structure of the mechanical speed variator:

• UDL 0.8kW variator: Performs primary speed variation using a cone disc and self-aligning sliding ring mechanism, creating a smooth base speed range for the entire system.
• Friction disc – cone disc assembly: Changes the distance and pressing force between discs to create a stepless speed range, helping adjust quickly and smoothly during operation.
• Input shaft – speed control shaft – output shaft: The input shaft receives power from the motor, the speed control shaft creates transmission ratio changes, and the output shaft outputs stably transformed speed.
• Pressing force adjustment mechanism: A knob or lever linked to the adjustment mechanism, allowing speed increase or decrease by changing the pressure between friction discs.

Structure of the UDL 0.8kW – NMRV 63 2-stage gearbox

• Stage 1: The NMRV 63 gearbox consists of a solid cast aluminum housing, a copper alloy worm gear and worm shaft, and sealed oil seals, responsible for deep speed reduction and creating stable torque for the output shaft.
• Stage 2: The UDL variator fine-tunes the speed more precisely, stabilizes movement, and normalizes speed before transmitting it to the next reduction stage.
• Connecting shaft system – heavy-duty bearings: Co-axially connects the 3 transmission stages, using high-quality bearings to reduce friction, limit vibration, and increase overall durability.

Technical Specifications of the 3-Stage Gearbox (2 UDL 0.8kW And 1 NMRV 63)

The 3-stage gearbox consists of two UDL 0.8kW mechanical speed variators combined with an NMRV gearbox. Below are the technical specifications of each component in the drive assembly.

Technical specifications of the UDL 0.8kW 1Hp mechanical speed variator

The technical specifications of the UDL 0.8kW 1Hp mechanical speed variator are presented below, including dimensions, shaft diameter, transmission ratio, and adjustment speed range.

Technical specifications of the NMRV 63 gearbox

Below are the technical specifications of the NMRV 63 gearbox, including dimensions, input shaft diameter, output shaft diameter, and mounting parameters of the product.

Applications of the 3-Stage Gearbox (2 UDL 0.8kW And 1 NMRV 63)

This 3-stage gearbox is connected to an electric motor, more specifically a 3-phase electric motor – 3-phase electric motor 0.8kW 1Hp, and has applications in industries such:

• Agitator and mixer systems: High-viscosity solution mixers, chemical and fertilizer mixers, blending equipment in the food industry
• Extraction systems: Material dosing machines, extraction machines, rotary dryers, granulators, and powder pressesConveyor systems: Slow-speed conveyors, inclined conveyors transporting lightweight goods
• Automation production line systems: The 3-stage gearbox helps precisely adjust speed to synchronize with other equipment: Packaging lines, pharmaceutical production lines, mixing and batching lines.

The 3-Stage Gearbox (2 UDL 0.8kW And 1 NMRV 63) is suitable for systems requiring low speed, high torque, and flexible speed adjustment capabilities. To view detailed structures, installation methods, and practical operation, you can refer to Thành Thái Motor‘s gearbox video. In addition, the compilation video also shares much more information about various gearbox series and drive solutions currently widely used.

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