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P40 18Nm 37.5mm-Centres
Precision Worm Wheel Reducers
Precision Wormwheel Gearbox Reducers
Ondrives manufactures a wide range of precision wormwheel gearbox reducers designed for high accuracy, smooth operation, and long service life. Our worm gearboxes are compact, efficient, and ideal for applications requiring large reduction ratios in a small space.
These units are engineered and manufactured in the UK to ISO 9001:2015 and AS9100 Rev D standards, ensuring consistent quality and traceability across every stage of production.
Key Features
Torque capacities up to [insert Nm range, e.g. 18 Nm]
Centre distances from [e.g. 20 mm to 90 mm]
Available in single- and double-shaft input configurations
Low backlash options for precision motion control
Custom bores, materials, and modifications available on request
Applications
Worm gear reducers are widely used in automation systems, conveyors, robotics, and instrumentation where quiet operation, compact design, and durability are critical.
Related Products
Pair with our Precision Worms for optimum performance.
Explore our Ground Gears and Spiral Bevel Gears for alternative gear solutions.
For motion control assemblies, see our Shaft Couplings and Bearings.
Why Ondrives
With over 60 years of gear manufacturing expertise, Ondrives delivers custom gearbox solutions backed by advanced CNC machining, in-house gear grinding, and strict quality control. Whether you need a standard product or a fully bespoke reducer, our engineering team will support you from design to delivery.
📞 Contact us today for a quotation or send your CAD drawings.
| Sku (Part No.) | Gear Ratio [i=] | Centre Dist. [a] | Output Torque T₂max [Nm] | Output Torque T₂n [Nm] | Output Backlash j |
|---|---|---|---|---|---|
| P40-10 | 10:1 | 37.50 | 18 | 7.10 | ≤0.5° |
| P40-12 | 12:1 | 37.50 | 18 | 7.50 | ≤0.5° |
| P40-15 | 15:1 | 37.50 | 18 | 8.00 | ≤0.5° |
| P40-20 | 20:1 | 37.50 | 18 | 8.20 | ≤0.5° |
| P40-30 | 30:1 | 37.50 | 18 | 9.00 | ≤0.5° |
| P40-60 | 60:1 | 37.50 | 18 | 10.00 | ≤0.5° |
| P40-120 | 120:1 | 37.50 | 12 | 8.70 | ≤0.5° |
| P40-10A | 10:1 | 37.50 | 18 | 7.10 | ≤0.13° |
| P40-12A | 12:1 | 37.50 | 18 | 7.50 | ≤0.13° |
| P40-15A | 15:1 | 37.50 | 18 | 8.00 | ≤0.13° |
| P40-20A | 20:1 | 37.50 | 18 | 8.20 | ≤0.13° |
| P40-30A | 30:1 | 37.50 | 18 | 9.00 | ≤0.13° |
| P40-60A | 60:1 | 37.50 | 18 | 10.00 | ≤0.13° |
| P40-120A | 120:1 | 37.50 | 12 | 8.70 | ≤0.13° |
| P40-10AR | 10:1 | 37.50 | 18 | 7.10 | ≤0.06° |
| P40-12AR | 12:1 | 37.50 | 18 | 7.50 | ≤0.06° |
| P40-15AR | 15:1 | 37.50 | 18 | 8.00 | ≤0.06° |
| P40-20AR | 20:1 | 37.50 | 18 | 8.20 | ≤0.06° |
| P40-30AR | 30:1 | 37.50 | 18 | 9.00 | ≤0.06° |
| P40-60AR | 60:1 | 37.50 | 18 | 10.00 | ≤0.06° |
| P40-120AR | 120:1 | 37.50 | 12 | 8.70 | ≤0.06° |