3-Phase Gear Motor 0.75kW 1Hp

The 3-Phase Gear Motor 0.75kW 1Hp is an integrated gear motor combining a 3-phase electric motor and an inline gearbox, offering an optimal solution for modern mechanical, manufacturing, and processing systems. With a robust design, stable operation, and durable performance in demanding environments, this 3-phase gear motor is trusted and chosen by numerous factories and production workshops.

Overview of 3-Phase Gear Motor 0.75kW 1Hp

The 3-Phase Gear Motor 0.75kW 1Hp is a drive unit consisting of two main parts: an electric motor and a gearbox.

• 3-Phase 0.75kW 1Hp Electric Motor:
  • Function: Acts as the primary driving source, responsible for converting electrical energy (3-phase power supply) into mechanical energy, generating high rotational force at the initial output shaft.
  • Design: The outer casing is typically cast from premium aluminum alloy or sturdy cast iron, featuring cooling fins running along the body for ultra-fast cooling and corrosion resistance. The interior uses 100% pure copper wire windings, optimizing the magnetic field for smooth operation, maximum efficiency, and preventing overheating during continuous running.
• Gearbox:
  • Function: Receives high-speed rotational force from the electric motor, then uses a gear system to reduce the output rotational speed while increasing torque (pulling force) to meet heavy-duty load systems.
  • Design: Protected by a thick aluminum or cast iron housing with excellent impact resistance. The core consists of alloy steel gears that are heat-treated (hardened) and precision CNC-machined. The enclosed system comes with high-quality oil seals to retain lubricating oil and completely prevent dust and water from industrial environments from entering.

Detailed Internal Structure

The 3-Phase Gear Motor 0.75kW 1Hp is composed of the following main components:

• 3-Phase Electric Motor:
  • Stator: Formed from numerous cold-rolled electrical steel sheets (silicon steel), coated with insulation varnish and tightly pressed. The winding coil is made of pure copper resistant to class F heat (up to 155°C), ensuring strong magnetic field generation and no voltage drop.
  • Rotor: Manufactured in a squirrel-cage design from high-quality electrical steel. The rotor shaft undergoes thorough computerized dynamic balancing to eliminate centrifugal force, minimizing vibration and noise to the maximum extent.
• Gearbox: Uses helical gears or bevel gears with precise helix angle design to increase meshing contact area. This enables smooth power transmission, high load capacity, and wear resistance over time.

Classification of 3-Phase Gear Motor 0.75kW 1Hp

According to the mounting type, this 1 hp gear motor belonging to 3-phase gear motors under 1.1kW is divided into 2 basic types:

Foot-Mounted 3-Phase Gear Motor 0.75kW 1Hp (GH)

Specifications:

Applications:

• Operating conveyor systems and material transfer belts in manufacturing plants, logistics, and warehouses.
• Driving cable winches and medium-load overhead cranes at construction sites.
• Assembled in various material crushers, concrete mixers, or agricultural pressing machines.
• Providing traction force for freight elevator systems and automatic sorting lines.

Flange-Mounted 3-Phase Gear Motor 0.75kW 1Hp (GV)

Specifications:

Applications:

• Installed directly from top-down into chemical mixing tanks, paint mixers, biological mixers, or food solution tanks.
• Integrated into water paddle wheel aerator systems in large-scale shrimp and aquaculture ponds.
• Applied in automatic filling machines and packaging systems in pharmaceutical and beverage plants.
• Equipped for sludge scraper systems and industrial wastewater treatment.

Wiring Guide for 3-Phase Gear Motor

Proper technical wiring not only helps the equipment achieve 100% capacity but also prevents serious short-circuit and burning risks. Below are the basic steps for wiring a 3-phase electric motor.

• Step 1: Identify the power supply. Check whether the supplied grid power is 3-phase 220V or 3-phase 380V to select the wiring diagram (Star or Delta) suitable for the motor terminal box.
• Step 2: Delta (Δ) connection. Applied when using an inverter, specifically a 1-phase to 3-phase 220V inverter or a 3-phase 220V grid power. Connect the terminals in pairs: U1 connected to W2, V1 connected to U2, W1 connected to V2. Supply the 3 power wires to these 3 terminal pairs.
• Step 3: Star (Y) connection. Most commonly applied for the national 3-phase 380V grid power. Use a copper jumper to short-circuit the 3 terminal ends (U2, V2, W2) together. The remaining 3 terminal starts (U1, V1, W1) are connected to the 3 phases (L1, L2, L3) of the power supply.

This article has provided the most detailed technical information regarding the structure, classification, and application of the 3-phase gear motor 0.75kW 1Hp. For a visual overview and easy comparison of the actual structure across various segments, please explore our latest compilation video or check out the gear motor video by Thành Thái Motor.

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