WORM REDUCTION GEARBOX TCNDK75
The TEC TCNDK75 worm reduction gearbox is designed to connect directly to compatible IEC electric motors to reduce output speed and increase torque.
Featuring a compact right-angle design, smooth operation, and high load capacity, this gearbox is ideal for conveyors, machinery, automation systems, and industrial power transmission applications.
Available with a range of gearbox ratios and IEC motor mounting configurations to suit different speed and torque requirements.
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£168.95
£202.74 (incVAT)
*Motor Mount Frame Options
The TCNDK gearbox is designed to mount directly to compatible IEC electric motors using standard mounting arrangements.
- Option A – Suitable for IEC 100/112 frame motors with B5 flange mounting.
- Option B – Suitable for IEC 100/112 frame motors with B14 Face Mounting.
- Option C – Suitable for IEC 90 frame motors with B5 Flange Mounting.
- Option D – Suitable for IEC 90 frame motors with B14 Face Mounting.
- Option E – Suitable for IEC 80 frame motors with B5 Flange Mounting.
- Option F – Suitable for IEC 80 frame motors with B14 Face Mounting.
- Option G – Suitable for IEC 71 frame motors with B5 Flange Mounting.
This allows the motor and gearbox to operate together as a compact geared motor assembly.
Selecting Gearbox Ratio
The gearbox ratio determines how much the motor speed is reduced at the gearbox output.
For example:
A 10:1 ratio reduces motor speed by 10 times
A 30:1 ratio reduces motor speed by 30 times
Higher gearbox ratios provide:
- Lower output speed
- Higher output torque
Lower gearbox ratios provide:
- Higher output speed
- Lower torque multiplication
Selecting the correct ratio depends on the required output speed and torque for your application.
Output Torque = (Power (kW) x 9550 (Constant))/ Gearbox output speed (rpm).
What’s the Difference Between TCNDK30 and TCNDK150?
The TCNDK worm gearbox range is available in multiple sizes, from TCNDK30 up to TCNDK150.
As gearbox size increases:
- Torque capacity increases
- Compatible motor size increases
- Output shaft dimensions increase
- Overall gearbox size becomes larger
Smaller models such as the TCNDK30 are suited to lighter-duty applications and smaller motors, while larger models such as the TCNDK150 are designed for higher power transmission and heavier industrial loads.
Selecting the correct gearbox size depends on:
- Motor power
- Required output torque
- Application load
- Duty cycle requirements
Important Information
✔ Ensure the selected gearbox ratio is suitable for your application
✔ Verify motor compatibility and mounting dimensions before ordering
✔ Check service factor suitability for high-load or shock-load applications
