Tec 0.75kW 6 Pole Motor – 90 Frame B14 Face 24mm Shaft x 140mm Spigot

Tec 0.75kW 6 pole three-phase electric motor with 90 frame size and B14 face mounting, designed for reliable industrial performance across conveyors, pumps, fans, gearboxes, and general machinery where slower running speed, compact installation, and dependable torque are required.

This 230/400V 3 phase electric motor is particularly useful where installation space is restricted and a compact IEC face mount is needed. Its 6 pole arrangement produces approximately 1000rpm, giving controlled output and smooth running for worm gearboxes, transfer systems, and tightly packaged industrial machinery.

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Motor Overview

The Tec 0.75kW 6 Pole Electric Motor in 90B14 face mount format is designed for compact machines that need a smaller flange register than a B5 motor. The 140mm spigot and face-mounted IEC pattern make it a practical match for worm gearboxes, compact reducers, and machinery where overall installation footprint needs to be kept under control.

Its aluminium housing gives a good balance of corrosion resistance, lower weight, and industrial durability. For OEM designers and maintenance teams, the B14 pattern is often the preferred choice when space-saving gearbox coupling is more important than foot-mounted installation.

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Key Specifications

Brand: Tec
Product Type: Three Phase Aluminium Electric Motor
Rated Power: 0.75kW
Horsepower: 1HP
Pole Configuration: 6 Pole
Rated Speed: Approx. 900–1000rpm
Frame Size: 90
Mounting Type: Face Mount
Mounting Standard: IEC 90B14
Spigot Diameter: 140mm
Shaft Diameter: 24mm
Supply Voltage: 230/400V
Frequency: 50Hz
Phase: 3 Phase
Enclosure: TEFC
Protection Rating: IP55
Insulation Class: Class F
Efficiency Class: IE3
Duty Rating: S1 Continuous Duty
Frame Material: Aluminium
Cooling Method: IC411
Motor Type: Squirrel Cage Induction Motor
Rotation: Bi-directional
Application: Industrial machinery and gearbox drive systems

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Electrical Specifications

Rated Output: 0.75kW
Current: Varies depending on voltage connection
Rated Voltage: 230/400V ±10%
Number of Phases: 3
Pole Count: 6
Nominal Speed: Approx. 930rpm
Power Factor: Typical industrial motor value
Starting Method: Direct On Line (DOL) or inverter drive control

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Mechanical Specifications

Frame Size: 90
Housing Material: Aluminium
Mounting Arrangement: B14 Face Mounted
Spigot Diameter: 140mm
Shaft Diameter: 24mm
Shaft Material: Hardened steel
Shaft Orientation: Horizontal as standard
Bearing Type: Heavy-duty sealed ball bearings
Cooling: Fan cooled
Enclosure Type: Totally Enclosed Fan Cooled (TEFC)
Terminal Box Position: Top mounted and rotatable where applicable
Motor Finish: Industrial protective paint finish

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Internal Links & Compatible Options

Same motor power, different mounting options: jump to the Tec 0.75kW 6 Pole Motor mounting style you need (90 Frame).

Need a different motor power? Explore the closest motor sizes around 0.75kW.

More Tec motors:
Browse all 0.75kW motors
Browse all TEC electric motors

Helpful calculators:
Gearbox Ratio & Speed Calculator |
Output Torque Calculator

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Typical Applications

• Worm gearbox driven systems and compact geared motor assemblies
• Conveyor drives and material handling equipment
• Pumps and fluid transfer systems
• Industrial fans and ventilation equipment
• Packaging machinery and automated production equipment
• Mixers and agitators
• OEM machinery builds

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Mounting & Installation Benefits

The 90B14 face mounting allows this motor to be coupled to compact gearboxes and machinery using a smaller IEC register than a B5 flange motor. This makes it particularly useful where installation space is limited or where a compact face-mounted layout is required.

The 24mm output shaft and 140mm flange spigot follow common IEC dimensions, helping ensure compatibility with a wide range of industrial worm gearboxes and compact drive equipment.

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Why Choose This Motor?

If you need a dependable 0.75kW 6 pole 3 phase motor with B14 face mounting, this Tec motor offers a strong combination of industrial durability, compact design, and reliable continuous-duty performance. It is ideal for worm gearbox pairing, compact machinery, slower-speed transfer systems, and OEM equipment where controlled output and efficient use of space are required.

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Available Options

Mounting Configurations: B5 flange mount and B14 compact face mount options

Pole Options: 2 Pole, 4 Pole, 6 Pole, 8 Pole motors available

Frame Sizes: 63, 71, 80, 90, 100 and larger IEC frames depending on range

Efficiency Classes: IE2 and IE3 options depending on model

Brake Motors: Electromagnetic brake versions available on selected models

Inverter Duty: Suitable for inverter drive operation where specified

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Frequently Asked Questions

What speed does a 6 pole motor run at?

A 6 pole electric motor operating on a 50Hz supply typically runs at around 1000rpm, with the actual full-load speed usually around 900–950rpm due to motor slip.

Is this motor suitable for gearboxes?

Yes, the B14 face mount makes this motor suitable for compact gearboxes and industrial equipment designed for IEC face-mounted motors, particularly where installation space is limited.

What does IP55 protection mean?

IP55 means the motor is protected against dust ingress and low-pressure water jets, making it suitable for most industrial environments.

Can this motor run on an inverter drive?

Many industrial AC motors can operate with inverter drives (VFDs), but suitability depends on the exact application, duty cycle, and motor specification.

What does B14 mounting mean?

B14 mounting means the motor is supplied with a compact IEC face flange, commonly used for worm gearboxes and machinery where a smaller mounting register is preferred.