Amtecs 15kW (20HP) Three Phase Motor, 8-Pole (750 rpm) 200 Frame B3 - Foot IE3 15.0kW 750RPM 200 Frame 400V/690V Three Phase
Let's get you talking to a Human!
Need to speak with someone? We'll call you back within 2 hours during business hours
Chat with us on WhatsApp - fast responses guaranteed
Mounting Options
Downloads
Key Specification
FREE NEXT DAY DELIVERY
UK Mainland
Monday-Friday, Exclusions apply
12 Months Warranty
Free Next Day Delivery to UK Mainland
30-Day Easy Returns*
100% Secure payments
Shipping Worldwide
(Calculated in Checkout)
About this Product
The AMTECS 15kW (20HP) Three Phase Motor is engineered for reliable, high-efficiency operation in demanding industrial and commercial applications. This 8-Pole (750 rpm) three-phase motor operates on a standard UK 400/690V three-phase supply and features cast iron - heavy duty 200 frame with fixed feet design optimized for high-vibration and rugged environments. Rated IE3 efficiency in line with ECO Design Rule 2019/1781, it delivers superior energy savings and lower operating costs compared with single-phase alternatives.
Key features include PTC Thermistors protection for constant temperature monitoring preventing motor burnout from overload, increasing the lifespan and reliability of the motor, a fixed-top terminal box, and a robust, durable construction. Ideal for powering compressors, pumps and conveyors. This three-phase induction motor provides self-starting capability, smooth operation, and exceptional reliability with minimal maintenance through re-greaseable bearings (160 frame and above). The fixed-feet design is ideal for high-vibration and rugged environments such as quarries, mining sites, and demanding manufacturing settings. Supplied with a 12-month warranty and available for free next-day UK delivery.
IE3 Efficiency
Exceeds IE2 efficiency standards for lower energy consumption, reduced running costs and a smaller carbon foot print.
Built-in PTC Thermistors
Constant temperature monitoring prevents motor burnout from overload, increasing the lifespan and reliability of the motor
Vibration-Resistant Fixed Feet
Rigid cast iron feet prevent slippage and bolt loosening in high-vibration environments like quarries and manufacturing floors.
Technical Specification
Downloads
Packaging Dimensions
- Weight: 215KG
- Length: 80CM
- Width: 120CM
- Height: 80CM
Three Phase Motor FAQs
Electric motors are normally supplied from the factory wired for clockwise rotation when looking at the drive shaft end. This is the standard factory configuration for most single-phase and three-phase motors.
To confirm the frame size, measure the height from the centre of the motor shaft to the base of the foot, in millimetres. This measurement should correspond to standard frame designations like 71, 80, or 90. Most UK & European electric motors follow IEC frame standards.
A 2-pole motor runs at approximately 3000 RPM, a 4-pole motor at 1500 RPM, a 6-pole motor at 1000 RPM and a 8-pole motor at 750 RPM. The higher the pole count, the higher the torque output but lower the speed.
Yes, all our three phase motors can be used with VFD's (also called Inverters), which allow speed control as well as allowing you to run a 230/400V Three phase motor on a 240V single phase supply.
- B3 (Foot Mount) is the most common configuration, where the feet are bolted to a base/mounting plate.
- B14 or B14S (Small C Face mounted) has a smaller face flange for compact installation with drilled and tapped holes.
- B5 (D Flange mounted) has a large flange for mounting direct to equipment. No feet required.
- B34S (Foot & Small C Face mounted) has a combination of a foot mount and a small face mount for a secure fit with maximum flexibility.
- B35 (Foot & D Flange mounted) has a combination mounting with large flange providing both stability on the ground and a direct flange coupling to the driven equipment.
If you are unsure or would like to confirm the mounting type of your existing motor you can contact our technical team by email (sales@mmengservices.co.uk), WhatsApp or call 01274 288777
All our three phase motors come with a 12 month warranty. Returns are accepted within a 30 day period as long as the motor is new, unused with all its original packaging.
Our Services
SOURCING YOUR REPLACEMENT MOTOR
EXPERT TECHNICAL SUPPORT
