Main Drive System
View system integration details
This page explains how Gear Reducer is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A mechanical device that reduces rotational speed and increases torque between a driving motor and driven equipment.
Technical details and manufacturing context for Gear Reducer
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Rated Power | 0.12–200 kW | Select based on driven equipment demand |
| Gear Ratio | 5–200 | Higher ratio increases torque, reduces speed |
| Output Torque | 50–5000 N·m | Must exceed load torque with service factor |
| Efficiency | 92–98 % | Higher efficiency reduces energy loss |
| Backlash | ≤0.1 deg | Critical for precision positioningISO 1328 |
| Input Speed | 750–3000 rpm | Match motor speed |
| Operating Temperature | -20–60 °C | Lubricant viscosity changes with temperature |
| Protection Class | IP54–IP65 | Higher IP for dusty or wet environmentsIEC 60529 |
| Housing Material | HT250 | Cast iron for strength and dampingGB/T 9439 |
| Gear Material | 20CrMnTi | Carburized and hardened for wear resistanceGB/T 3077 |
| Weight | 10–500 kg | Affects installation and support structure |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is essential for the following industrial systems and equipment:
| pressure: | N/A (mechanical transmission device) |
| other spec: | Max input speed: 3000 RPM, Max torque capacity: 5000 Nm, Efficiency: 94-98% depending on ratio |
| temperature: | -20°C to 120°C (standard), up to 150°C with special seals/lubricants |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
12 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.
A practical evidence checklist for RFQ preparation and supplier evaluation.
CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.
A gear reducer reduces the rotational speed from a motor while increasing torque, allowing the driven equipment to operate at the desired speed and torque. It is a component in the main drive system.
Determine the required output speed and torque, then select a gear reducer with appropriate gear ratio and rated power. Consider service factors, efficiency, backlash, operating temperature, and protection class. Always verify with the manufacturer.
Backlash is the amount of play between meshing gears, measured in degrees. Low backlash (≤0.1°) is critical for precision positioning applications to minimize lost motion. It is specified per ISO 1328.
Regularly check lubricant level and quality, monitor operating temperature and noise, and inspect for leaks. Follow the manufacturer's maintenance schedule. Unusual noise or vibration may indicate wear or misalignment.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.
Compare manufacturer profiles with relevant product and process capability.