Estimate conveyor drive force, roller torque, roller RPM, and motor power for basic horizontal conveyor applications using load, speed, roller diameter, friction, efficiency, and safety factor.
Estimate conveyor drive force, torque, roller RPM, and motor power for basic horizontal conveyor applications. If you are still determining throughput or required line rate, start with the conveyor speed calculator before sizing the motor.
This calculator is useful for early conveyor sizing in automation systems, material handling equipment, transfer conveyors, and basic machine design.
This free conveyor motor sizing calculator helps estimate required drive force, torque, and power for simple horizontal conveyors using load weight, conveyor speed, roller diameter, friction factor, efficiency, and safety factor.
For pneumatic-driven conveyors or hybrid systems, verify available actuator force using the pneumatic force calculator.
Useful for early conveyor drive sizing, transfer system concepts, machine build review, and checking whether a proposed motor and reducer are even in the right range.
Start with required line speed, throughput, or transfer time. Use the conveyor speed calculator first if the speed target is not locked in.
Enter the load weight and a realistic friction factor for the conveyor style, bearings, belt, rollers, and product contact.
Use the output to see if the motor and drive roller are in the right range before selecting a reducer or motor frame.
Check startup torque, acceleration time, duty cycle, service factor, incline load, and gearbox output torque before committing to hardware.
Enter load, conveyor speed, roller diameter, friction factor, mechanical efficiency, and safety factor. The calculator estimates required force, torque, drive roller speed, and motor power.
This is a starting estimate — real systems often require adjustment based on startup load, gearbox selection, duty cycle, acceleration, and mechanical losses.
The calculated power is a first-pass estimate for a basic horizontal conveyor. Real conveyor systems often need additional review for acceleration torque, repeated starts and stops, duty cycle, product buildup, belt tension, bearing drag, reducer efficiency, and overload conditions.
A motor that looks acceptable on steady-state power can still fail if the conveyor has high starting load, sticky product, poor bearings, incline sections, indexing motion, or frequent start-stop cycles.
This calculator is intended for basic horizontal conveyor estimates. It does not account for incline angle, belt type, start-up surge, multiple rollers, belt mass, acceleration requirements, or detailed bearing and drive losses.
After sizing motor requirements, the next step is usually checking conveyor speed targets, gearbox ratio, actual motor torque margin, and whether startup or acceleration loads are significantly higher than steady-state demand.
This matters even more on heavier conveyors, longer lines, index conveyors, and systems with variable speed control or repeated starts and stops.
If you're sizing a real conveyor or trying to avoid undersizing your motor, get help reviewing your setup before you commit to hardware.
Get Help With My SystemGet connected with a qualified automation integrator for your project if you need help with conveyor sizing, reducer selection, controls, or full machine design.
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