Brake Gear Motor 5.5kW 7.5Hp

The Brake Gear Motor 5.5kW 7.5Hp is a heavy-duty mechanical transmission device widely applied in industrial production lines and heavy-load machinery systems. The device is a complete integration of an electric motor and a gearbox, performing two simultaneous functions: reducing rotational speed and automatically braking the shaft when power is cut off.

General design of the Brake Gear Motor 5.5kW 7.5Hp

This equipment system is assembled from two main components synchronously linked together:

Brake Motor 5.5kW 7.5Hp:

• Material: The outer casing is thick cast iron, offering good load-bearing and impact resistance. The rear section is equipped with an electromagnetic brake assembly and cooling fan system. The stator core uses 100% Class F heat-resistant copper wire.
• Role: Provides rotational motion force and locks the shaft instantly upon power outage or when the user actively shuts down the circuit.

Mechanical gearbox:

• Design: Connects to the electric motor via a flange or shaft. The inner chamber contains industrial oil to lubricate and dissipate heat for the gear system.
• Role: Reduces rotational speed transmitted from the motor and increases torque to meet heavy-load pulling and pushing applications.

Internal structure of the Brake Gear Motor 5.5kW 7.5Hp

The device operates based on the following assembly components:

Electric motor and brake assembly section:

• Stator and Rotor: The stator uses a steel core wound with large cross-section copper wire, with excellent load capacity for the 5.5kW power rating. The one-piece cast squirrel-cage rotor is dynamically balanced.
• Brake assembly: Includes an electromagnet, heat-resistant friction disc, and compression spring system. It comes with a rectifier that converts alternating current (AC) into direct current (DC) to activate the brake coil.

Transmission gearbox section:

The gear system (which can be helical gears, spiral bevel gears, or worm gears) is machined from heat-treated alloy steel to achieve technical hardness. The gears mesh according to a specific ratio to create the output gear ratio.

Classification of the Brake Gear Motor 5.5kW 7.5Hp

The equipment is typically divided into 2 main lines based on the mounting method of the gearbox:

Foot-mounted Brake Gear Motor 5.5kW 7.5Hp

The integrally cast foot-mounted design helps firmly secure the motor on machine foundations or flat surfaces.

Technical specifications:

Practical applications:

• Heavy-load inclined conveyors (stone, coal, ore): The brake automatically locks the shaft upon power failure, preventing conveyor rollback and ensuring safety.
• Crushers, sheet metal/steel rolling machines: Generates high torque to process materials; the brake helps the machine stop decisively to avoid workpiece jamming during incidents.
• Industrial presses (wood, sawdust, plastic presses): Operates durably under heavy loads, the brake helps fix the pressing position and maintain stable pressing force.
• Ground cable winch systems: Pulls material carts in factories and mines; the brake keeps cars safely stationary on slopes.

Flange-mounted Brake Gear Motor 5.5kW 7.5Hp

The round flange at the shaft end allows concentric, direct coupling into other transmission equipment or vertical installation.

Technical specifications:

Practical applications:

• Installed for overhead crane lifting systems, gantry hoists, and end-carriage travel mechanisms.
• Drive for chemical mixing tanks, cement mixers, and large-capacity material blending tanks.
• Mechanical stamping machines and industrial cutting machines requiring absolute shaft braking stop at a fixed position.
• Applied in freight elevator systems and construction material hoists to lock and prevent cabin slipping.
• Installed for heavy-load mechanical turntables and automated positioning equipment requiring high precision.

Wiring instructions for the brake gear motor

To ensure electrical safety and proper brake operation, it is essential to understand the wiring method before execution.

Step 1: Open the terminal box

Remove the screws and open the terminal box cover on the motor body. In the gear motor video, this step helps inspect the contact surface and detect any signs of scorching if present.

Step 2: Identify the terminal posts

Observe the markings on each terminal and cross-reference with the accompanying diagram to correctly identify wiring positions. The electromagnetic brake system is typically pre-wired internally.

Step 3: Connect 3-phase power

Connect the 3-phase 380V lines to terminals U1, V1, and W1. Ensure the wires are not twisted and not pinched when closing the terminal box cover.

Step 4: Check operation

Apply intermittent power to check the direction of rotation and brake operation. Watch the summary video, observing the release and braking timing to assess the working condition.

Warning: Do not connect power to U2, V2, W2 to avoid short circuits and equipment damage.

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