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SHRUTI ENGINEERING
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Three Phase Motor for Crane

Three Phase Motor for Crane Specification

Power Rating
3.7 kW

Features
Durable, Low Maintenance, High Performance

Bearing Type
Deep Groove Ball Bearing

Efficacy
High Efficiency

Rated Voltage
415 V

Noise Level
Low

Sealed Type
Sealed

Rated Frequency
50 Hz

Voltage
415 V

Ambient Temperature
-15C to +40C

Cooling Method
Air Cooled

Starting Type
Direct-On-Line (DOL)

Torque
High Starting Torque

Poles Number
4

Standard
IS 325

Current Type
AC

Motor Type
Squirrel Cage Induction Motor

Pressure
Standard atmospheric

Horse Power
5 HP

Product Type
Crane Duty Motor

Output Power
5 HP

Frequency (MHz)
50 Hz

Protect Feature
Totally Enclosed Fan Cooled (TEFC)

Phase
Three Phase

Speed
1440 RPM

Power
3.7 kW

Color
Blue

Dimension (L*W*H)
Standard/As per model

Weight
Approx. 50 kg

Shaft Diameter
28 mm

Mounting Type
Foot Mounted

IP Rating
IP55

Rotor Type
Aluminium Die Cast

Vibration
Less than 2.8 mm/s

Frame Size
112M

Connection Type
Star/Delta

Enclosure
TEFC

Lubrication
Pre-lubricated Ball Bearings

Thermal Protection
Optional

Insulation Class
F/Class F

Application
Cranes, Hoists, Material Handling

Duty Type
S4 (Crane Duty)

About Three Phase Motor for Crane

We are manufacture, exporter and supplier of brake motor. Basically Brake motor is combination of brake and motor. Our clients can avail from us a wide collection of best quality Brake Motors. These products are appreciated for its optimum performance and excellent quality. Raw material for these products sourced from repudiated vendors, the offered motors are well known among the client and can be availed from us in standard sizes according to the requirements of individual. Highly demanded for its special features, this product is offered at budget friendly prices by us.

Engineered for Demanding Crane Operations

Specifically designed for cranes, hoists, and material handling, this motor provides high starting torque essential for lifting heavy loads. Its S4 duty classification ensures perfect suitability for repetitive starting, braking, and reversing operations, delivering consistent performance in industrial settings.

Superior Durability and Protection

With a Totally Enclosed Fan Cooled (TEFC) enclosure and an IP55 rating, the motor safeguards against dust, water ingress, and harsh ambient conditions. The pre-lubricated ball bearings and robust aluminium die-cast rotor prolong operational life and decrease maintenance interventions.

Flexibility and Efficiency for Industrial Installations

High efficiency and a standard 1440 RPM speed ensure optimal energy use, while the foot-mounted design allows for easy integration. Star/delta connections and direct-on-line starting make the motor adaptable for various installation requirements.

FAQ's of Three Phase Motor for Crane:

Q: How is this three-phase motor suitable for crane and material handling applications?

A: This motor is designed with a high starting torque and S4 crane duty cycle, which are critical for the frequent starts, stops, and reversals typical in crane, hoist, and material handling operations. Its robust construction and high efficiency ensure dependable heavy load handling.

Q: What are the benefits of the Totally Enclosed Fan Cooled (TEFC) enclosure and IP55 rating?

A: The TEFC enclosure, along with an IP55 ingress protection rating, ensures that the motor is protected against dust, water, and other contaminants, making it ideal for industrial environments where such exposure is common. This feature significantly extends motor lifespan and reliability.

Q: When should optional thermal protection be considered for this motor?

A: Optional thermal protection is recommended in applications where the motor may be subject to prolonged periods of overload or elevated ambient temperatures. Thermal protectors help prevent overheating, ensuring safe and reliable operation, especially during heavy-duty cycles.

Q: What mounting and installation flexibility does the motor offer?

A: The motor is foot-mounted and supports star/delta and direct-on-line starting, making it easy to fit into various equipment setups. Its standardized 112M frame size and 28 mm shaft diameter allow for straightforward integration into most crane and hoist systems.

Q: How does the motor minimize maintenance requirements?

A: This motor features durable, pre-lubricated deep groove ball bearings that reduce the need for regular lubrication. Its rugged build and sealed design further minimize maintenance, ensuring trouble-free operation over extended periods.

Q: Where can this three-phase motor be used besides cranes?

A: While optimized for cranes and material handling equipment, this motor is also suitable for hoists and other industrial machinery that demand reliable, high-torque, high-efficiency performance within similar operational and environmental parameters.

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