Heavy Duty R-Series Inline Helical Gear Motor 15kW 20Hp

Heavy Duty R-Series Inline Helical Geared Motor 15kW 20Hp is an industrial drive equipment trusted in many high-intensity mechanical systems. With a power of 15kW (20Hp), this heavy duty inline helical gear motor series delivers durable working performance, high torque transmission capability, and ensures stability during long-term operation.

Overview of Heavy Duty R-Series Inline Helical Geared Motor 15kW 20Hp

Electric Motor

• Material: The entire machine housing is cast from industrial-grade cast iron, with thick reinforcing ribs designed on the surface to increase the contact area and rapidly dissipate heat into the environment. The internal Stator winding is made of 100% high-purity high-quality copper, integrated with a Class F insulation layer with high thermal durability, safely protecting the motor against overcurrent or short-circuit incidents.
• Function: Provides a powerful driving torque source, operating stably with high energy conversion efficiency; flexibly meeting systems operating with frequent start/stop cycles during the day.

Gearbox

• Function: Receives high-speed rotational motion from the motor to lower the output rotational speed according to a specified gear ratio, while multiplying torque (traction force), creating extremely strong mechanical driving force to operate heavy industrial equipment.
• Design: Concentric design (input and output shafts lie on a straight line) creating neatness and optimizing installation space. The thick mechanical cast-iron gearbox housing structure is capable of withstanding external impacts and eliminating vibrations and impulses generated during heavy-load operation.

Internal Structure of R-Series Inline Helical Gear Motor

This heavy duty inline helical gear motor is a combination of an electric motor and a gearbox, specifically a 3-phase electric motor and a heavy duty R-series inline helical gearbox – creating a powerful and efficient drive system:

Motor Body

• Stator (Stationary part): Consists of cold-rolled silicon steel laminations wound with high-quality copper wire, helping to optimize the magnetic field and minimize thermal energy loss when operating at 15kW power.
• Rotor (Rotating part): Squirrel-cage type, dynamically balanced for smooth running; core shaft made of carbon steel with quenching heat treatment, resisting deformation against the continuous torque of a 20Hp load.

R-Series Gearbox (Transmission part)

• Helical gear system: Alloy steel helical gear pairs are carbonized and precision CNC-ground, ensuring smooth transmission, reduced noise, and good impact load resistance.
• Bearings & Oil seals: Uses high-grade heavy-duty bearings to keep shafts rotating on center, combined with dual oil seals to prevent lubricant leakage, protecting the gearbox for durable operation.

Specifications of Heavy Duty R-Series Inline Helical Geared Motor 15kW 20Hp

This heavy duty gear motor is an industrial drive device, standing out with strong traction and high torque.

Applications of Heavy Duty R-Series Inline Helical Geared Motor 15kW 20Hp

• Mining and mineral processing: Used as the main drive system for stone crushers, ore grinders, and heavy-load conveyor systems transporting stone, coal, and sand.
• Building materials production: Operates bucket elevators, screw conveyors, and heavy conveyors in cement plants, ready-mix concrete batching plants, or brick factories.
• Wood processing: Provides large torque for wood chippers, wood chip grinders, and heavy industrial wood processing conveyor systems.
• Metallurgy and mechanical engineering industry: Applied in corrugated iron rolling mills, steel sheet rolling mills, iron cutting machines, or metal shaping equipment requiring strong and stable driving force.
• Winch and lifting systems: Used in marine anchor winches, tower cranes, or heavy material hoisting winch systems in ports, construction, and mining.

Guide to Installing R-Series Inline Helical Gearbox with 3-Phase Electric Motor

• Step 1: Place the 3-phase electric motor neatly in a stable, balanced position to serve as a fixed connection base.
• Step 2: Move the heavy duty R-series inline helical gearbox assembly close to the side and align its front flange hole straight towards the motor shaft.
• Step 3: Perform the assembly by using a straight push so that the heavy duty gearbox enters the shaft and presses tightly against the flange of the electric motor body.
• Step 4: Take the screws and thread them into the positioning holes of the coupling on the flange rim, then use a tool to tighten them securely to fix the gearbox to the motor.

Heavy Duty R-Series Inline Helical Geared Motor 15kW 20Hp is a suitable transmission solution for conveyor systems, crushers, bucket elevators, and many heavy-duty industrial equipment. With the ability to generate high torque, stable operation, and high durability, the product well meets the demand for continuous work in harsh production environments. To learn more details about the structure, installation methods, and practical operational capabilities, you can refer to gear motor videos produced by Thanh Thai Motor. In addition, the comprehensive video section also provides a lot of useful content about gear motors, heavy-duty gearboxes, and experience in selecting suitable equipment. Contact 0909.539.175 for technical consultation and quick quotation.

Warranty, Shipping, and Commitment Policies at Thanh Thai Motor

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

Warranty up to 24 Months

All gearmotor products at Thanh Thai Motor come with an official 24-month warranty. We are committed to clear after-sales service, with quick and transparent processing procedures – ensuring customer peace of mind during use.

Nationwide Delivery

No matter which province or city you are in, Thanh Thai Motor is always ready to support fast delivery, ensuring on-time delivery, careful packaging, and safe transportation. We supply a full range of 220V gearmotors, variable speed motors, etc., for the diverse needs of customers nationwide.

Products Meet European Quality Standards with German Technology

Our products are manufactured using modern German technology, meeting European standards. Models such as integrated gearmotors, variable speed motors, or 220V gearmotors all ensure stable operation and superior durability.

Competitive Pricing, Good Discounts for Dealers and Bulk Purchasers

We offer affordable gearmotors, suitable for projects with limited budgets. In addition, Thanh Thai Motor has special policies and offers for dealers and bulk purchasers.

Quality Commitment

All 220V gearmotors here are wound with pure copper wire. This ensures powerful, smooth operation and energy savings.

Full Certification Documents: CO, CQ,...

All products such as integrated gearmotors, conveyor motors, or speed reducers come with full Certificates of Origin (CO) and Quality (CQ), meeting stringent technical requirements in industry.

Contact Us

Need advice on choosing the right gearmotor for your needs? Contact Thanh Thai Motor immediately using the methods below:

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