Motor, 4Pole ,0.25KW,F71,230/400, Flange

  • RS Stock No. 187-9847
  • Manufacturer RS PRO
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TR
Product Details

RS PRO 3 Phase Squirrel Cage Induction AC Motor

Introducing 3 phase squirrel cage motors from RS PRO, a range of robust and efficient induction motors ideal for a wide range of industrial applications. The motors are manufactured with an aluminium design ensuring a lightweight yet highly durable motor with excellent corrosion resistance. These squirrel cage motors are available with various numbers of poles and are produced in accordance with IEC 60034 standards, ensuring a high quality motor to suit your needs. In addition, these robust squirrel cage induction motors feature two earthing terminals, oil seal fitted ends, bearing C3 shielding and are NDE shaft drilled and tapped for easy mounting of accessories. These motors are an excellent solution for your needs that is low maintenance and easy to install.

Features and benefits

Frame 63-160
Thermistors Fitted as standard
Located Bearing at NDE
Reinforced bearing housing
80-112 DE Only
132 & 160 DE & NDE
Oil Seal fitted as standard at both Ends
RAL7031 rustproof painting 40 micron min
Inverter rated windings
CT = 2:1 VT = 10:1
NDE Shaft drilled and Tapped for easy mounting of accessories
Two earthing terminals
Bearing C3 Shielded
Bearing make SKF, FAG, NSK, NTN
IP55 protection
Available with various number of poles

Application

3 phase squirrel cage induction motors are an affordable and efficient type of motor commonly used in industrial applications. They are low maintenance and have excellent heat regulation, ensuring a reliable and low cost motor. They are available with various pole configurations and are commonly used in applications such as:

Pumps
Blowers and fans
Gearboxes
Machine tools
Conveyor belts

FAQs

How is the speed determined?

3 phase induction motors feature two main components that can influence the speed of the motor, these include a rotor and a stator. Once a current is applied across the stator, a rotating magnetic field is created inducing a current in the rotor. As a result, the rotor also creates a magnetic field and begins to follow the stator. In addition, the number of poles in the windings of a motor can greatly determine the motors speed. If a motor has a higher number of poles it will tend to have a slower rated speed but a higher rated torque.

Specifications
Attribute Value
Power Rating 0.25 kW
Efficiency Class IE1
Frequency Rating 50Hz
Supply Voltage 400 V
Phase 3
Output Speed 1375 RPM
Number of Poles 4
Mounting Type Flange Mount
Shaft Diameter 14j6
Shaft Length 30mm
Width 159.5 Dia.mm
Depth 220.5mm
Dimensions 159.5 Dia. x 220.5 mm
Current Rating 710 mA
Bearing Type Drive End, Non Drive End
Maximum Output Torque 1.8 nm
2 In stock for delivery within 4 working days
Price Each
Was SGD457.13
SGD 197.72
(exc. GST)
SGD 211.56
(inc. GST)
units
Per unit
1 +
SGD197.72
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