Tec 0.75kW 4 Pole Motor – 80 Frame B3 Foot Mount 19mm Shaft
Tec 0.75kW 4 pole three-phase electric motor with 80 frame size and B3 foot mounting, designed for reliable industrial performance across conveyors, pumps, fans, gearboxes, and general machinery where compact size, smooth running speed, and dependable torque are required.
This 230/400V 3 phase electric motor is especially well suited to base-mounted machinery where straightforward alignment, reliable day-to-day running, and low maintenance are priorities. With its 4 pole configuration, the motor delivers approximately 1500rpm, making it a dependable choice for belt drives, coupled equipment, and general plant machinery running on continuous duty.
Motor Overview
The Tec 0.75kW 4 Pole Electric Motor in 80B3 foot mount format is designed for workshops, production lines, OEM equipment, and maintenance replacements where a robust base-mounted motor is required. The aluminium frame helps reduce handling weight without sacrificing industrial durability, while the standard foot arrangement makes installation simple on machine beds, skids, fabricated frames, and other flat mounting surfaces.
Because B3 is one of the most widely used IEC motor mounting styles, this model is a practical fit for many stand-alone motor duties. It can be used with pulleys, couplings, sprockets, and driven equipment where the installer needs a conventional foot-mounted motor rather than a flange-registered design.
Key Specifications
Brand: Tec
Product Type: Three Phase Aluminium Electric Motor
Rated Power: 0.75kW
Horsepower: 1HP
Pole Configuration: 4 Pole
Rated Speed: Approx. 1400–1500rpm
Frame Size: 80
Mounting Type: Foot Mount
Mounting Standard: IEC 80B3
Shaft Diameter: 19mm
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
Electrical Specifications
Rated Output: 0.75kW
Current: Varies depending on voltage connection
Rated Voltage: 230/400V ±10%
Number of Phases: 3
Pole Count: 4
Nominal Speed: Approx. 1390rpm
Power Factor: Typical industrial motor value
Starting Method: Direct On Line (DOL) or inverter drive control
Mechanical Specifications
Frame Size: 80
Housing Material: Aluminium
Mounting Arrangement: IEC 80B3 Foot Mount
Shaft Diameter: 19mm
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
Internal Links & Compatible Options
Same motor power, different mounting options: jump to the Tec 0.75kW 4 Pole Motor mounting style you need (80 Frame).
Need a different motor power? Explore the closest motor sizes around 0.75kW.
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Helpful calculators:
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Output Torque Calculator
Typical Applications
- Conveyor beds and small transfer systems
- Pump sets and fluid handling machinery
- Industrial fans and blowers
- Mixers, stirrers, and workshop equipment
- Sawing, cutting, and fabrication machinery
- Base-mounted OEM machine builds
- General replacement motor duties
Mounting & Installation Benefits
The 80B3 foot mounting makes this motor ideal for direct installation onto machine frames, fabricated steel bases, skid assemblies, and other horizontal support structures. This gives installers flexibility to align the motor with pulleys, belts, couplings, or chain drives without needing a flange register.
The 19mm output shaft follows standard IEC dimensions, helping maintain compatibility with many common industrial transmission components and replacement motor layouts.
Why Choose This Motor?
If you need a dependable 0.75kW 4 pole 3 phase motor with B3 foot mounting, this Tec unit is a strong all-round option for general industrial plant. It is compact, easy to install, and particularly effective where a simple base-mounted motor is preferable to a flange-mounted arrangement.
Available Options
Mounting Configurations: B3 foot mount, B5 flange mount, B14 compact face mount, B34 foot & C-face, and B35 foot & flange 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
Frequently Asked Questions
What speed does a 4 pole motor run at?
A 4 pole electric motor operating on a 50Hz supply typically runs at around 1500rpm, with the actual full-load speed usually around 1400rpm due to motor slip.
Is this motor suitable for pulley or coupling drives?
Yes, the B3 foot mount arrangement is commonly used for pulley-driven, chain-driven, and coupling-driven machinery where the motor is mounted directly onto a base or frame and aligned mechanically during installation.
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 B3 mounting mean?
B3 describes this motor’s IEC mounting arrangement and identifies how the motor is designed to be installed on compatible industrial equipment.
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