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1.1kW 1000rpm 6 Pole 220-240V/380-415V 50Hz IE3 PEF31 DC Brake Motor Universal Motors

Drop-in replacement - IEC frame dimensions.
SKU: PEF31 90L-6 B3
£487.47 ex VAT
£584.96 inc. VAT
Mounting
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The Universal Motors PEF31-90L-6 is a 1.1kW 6-pole three-phase induction motor with a DC brake fitted as standard. It has an aluminium frame, a TEFV IP55 enclosure and is rated IE3 Premium Efficiency. It suits hoists, conveyors and machines that need to stop quickly and hold position.

Technical specifications

Part number PEF31-90L-6
Series Universal Motors PEF31, aluminium DC brake motor, IE3
Rated output 1.1 kW (1.5 hp)
Poles / synchronous speed 6 pole / 1000 rpm
Rated speed 955 rpm
Supply 220-240V/380-415V, 3-phase, 50Hz
Efficiency at full load 81.0%
Rated current at 400V 2.97 A
Power factor (cos φ) 0.66
Rated torque 11.0 Nm
Starting current (Ia/In) 5.9
Frame size IEC 90L
Enclosure TEFV, IP55
Insulation class F
Duty S1 continuous
Brake DC brake, brake frame 10
Brake torque 16 Nm
Brake supply 400V AC, rectifier fitted
Mountings B3 foot or B5 flange

Electrical data is for the PEF31-90L-6 motor at 50Hz. Download the datasheet for each mounting from this page, including the overall length with the brake fitted. The standard brake supply is 400V AC with a rectifier fitted. If you need a different brake voltage, message us before ordering.

Typical applications

  • Hoists, lifts and winches
  • Conveyors that must stop in position
  • Packaging and indexing machinery
  • Gates, doors and positioning drives

Brakes can also be fitted to other stock motors on request. For help with sizing, brake selection or a matched drive, contact our engineers.

Why Choose Us

Quality Products

We only stock products from trusted manufacturers known for their durability and performance. Each item in our inventory is rigorously tested before it leaves the factory to meet our high standards.

Affordable Prices

By sourcing directly from manufacturers and maintaining efficient operations, we keep our prices low without compromising on quality.

Next Day Delivery

We understand that time is money in the industrial sector. That is why we offer next day delivery on all orders placed by 3pm, ensuring you get the parts you need, when you need them.

UK Stock

All our products are held in UK stock, allowing us to provide fast and reliable shipping across the country. No long wait times or complicated import processes - just straightforward service.

Customer Support

Our knowledgeable customer support team is always ready to assist with any queries or technical questions you may have. We are here to ensure you find the right products for your specific needs.

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