Heavy Duty R-Series Inline Helical Gear Motor 5.5kW 7.5Hp

Heavy Duty R-Series Inline Helical Gear Motor 5.5kW 7.5Hp is an industrial transmission equipment line commonly applied in heavy-load machinery systems. With a powerful capacity of up to 5.5kW (corresponding to 7.5Hp), heavy duty gear motor products deliver stable operation, strong transmission force, and significant energy savings. The R-series inline gear motor line is an ideal choice for production lines requiring continuous operation with high torque demands and high transmission efficiency.

Overview of Heavy Duty R-Series Inline Helical Gear Motor 5.5kW 7.5Hp

Electric motor

• Material: The motor housing is cast from high-grade heavy-duty cast iron, combined with cooling fins arranged along the body to optimize air convection. The copper wire core is treated with vacuum drying technology, enhancing heat resistance and superior insulation durability for the motor in continuous operating environments.
• Function: Ensures a stable operating power source for medium-scale production loads, optimizes energy consumption while maintaining strong torque even when starting under load.

Gearbox

• Material: Thick cast iron gearbox housing with high rigidity to minimize deformation when the machine undergoes heavy vibration. The internal gears are refined from anti-rust alloy steel, undergoing surface nitriding technology to increase fatigue resistance and the ability to withstand high shock loads.
• Function: Performs the function of converting rotation from high to low to amplify pulling force. The coaxial design allows direct energy transmission, minimizing mechanical friction losses, suitable for production lines requiring high precision and stability.

Internal structure of the inline gear motor

This product line is structured by the integration of an electric motor and a gearbox, specifically a 3-phase electric motor combined with the heavy duty R-series inline helical gear motor:

Motor Body

• Stator (Stationary part): Electrical steel core with high permeability, helping to limit magnetic field energy losses. The heat-resistant insulation system safely protects the motor against the impacts of varying loads at 5.5kW power.
• Rotor (Rotating part): Machined from hardened alloy steel shaft, dynamically balanced design to eliminate vibration when rotating at high speed, ensuring long-term durability for the shaft component.

R-Series Gearbox (Transmission part)

• Helical gear system: The transmission uses helical gears precisely ground by CNC machines, creating perfect meshing, helping the system operate smoothly, reducing noise, and withstanding strong torsional stress during continuous operation.
• Bearings & Oil seals: Uses high-grade heavy-duty bearings to accurately locate the shaft. The specialized multi-layer oil seal system prevents dust and effectively prevents lubricating oil leakage, maximizing protection for the internal mechanical parts of the gearbox.

Technical specifications of Heavy Duty R-Series Inline Helical Gear Motor 5.5kW 7.5Hp

Designed for heavy-duty applications requiring high torque and stable operation in continuous industrial environments.

Applications of Heavy Duty R-Series Inline Helical Gear Motor 5.5kW 7.5Hp

• Hoisting and lifting systems (small overhead cranes): Provides strong pulling force to move, lift/lower heavy materials in construction sites or mechanical workshops.
• Sludge and chemical agitators: Used in wastewater treatment systems or chemical plants to thoroughly mix heavy, viscous mixtures.
• Industrial crushers: Operates crushing shafts in wood manufacturing, rubber processing, or stone crushing industries.
• Heavy-duty conveyors: Used in mining production lines, cement plants, ceramic tile or steel factories to transport large volumes of materials.
• Press/extruder machines: Provides high pressing force in sludge presses, animal feed pellet extruders, or plastic pelletizing machines.

Instructions for installing heavy duty R-series inline helical gearbox with 3-phase electric motor

• Step 1: Clean the metal surfaces of the motor shaft and the gearbox shaft bore.
• Step 2: Align the electric motor and gearbox in a straight line, adjusting so that the motor shaft goes directly into the center of the gearbox.
• Step 3: Slowly push the gearbox onto the motor shaft until the keyways mesh together.
• Step 4: Press the two flanges of the motor and gearbox together until they are tightly sealed.
• Step 5: Insert bolts into all holes on the flange, tighten them evenly to complete fixing the gearbox to the motor.

This Heavy Duty R-Series Inline Helical Gear Motor is a suitable choice for applications requiring high pulling force and durable operation over a long period. The product features a sturdy design, high transmission efficiency, and well meets various industrial needs. Do not forget to consult the gear motor video library along with the comprehensive video category for more practical information before choosing the product. Contact 0909.539.175 for a quick quote and technical consultation.

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