Shop Nachi UVN Variable Vane Uni-Pump
Pump & Motor Assemblies
The popular Nachi UVN vane pumps are often found on Nachi hydraulic power units. These energy efficient, high performance pumps have all the performance qualities of a vane pump, but are enhanced by eliminating the external drain and optimizing the pressure balance, creating a design that generates little heat. The pump and motor are designed for exclusive uni-pump use, making them lightweight, compact, and easy to handle. The pump and motor shaft are linked by a joint, which minimizes noise by eliminating the effects of shaft vibration and an off-center shaft. The coupling is constructed to allow contant lubrication, for a friction-free long life.
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Shop UVN Variable Vane Uni-Pump Assemblies
Click on the model number in the chart below to view that item. Options show below are most common and readily available.
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| Product SKU | Pressure Rating | Horsepower | Displacement | Pressure Range | Flow at 1800RPM | Shipping Weight (lbs) | Lead Time | Price |
|---|---|---|---|---|---|---|---|---|
| UVN-1A-0A2-0.7-4-12U | 2000 | 0.7 | 8.03 | 217 to 580psi | 3.8 | 37 | 4-6 Weeks | $1,650.99 |
| UVN-1A-0A3-0.7-4-12U | 2000 | 0.7 | 8.03 | 507 to 870psi | 3.8 | 37 | 1-3 Days | $1,650.99 |
| UVN-1A-0A3-1.5-4-12U | 2000 | 1.5 | 8.03 | 507 to 870psi | 3.8 | 46 | 4-6 Weeks | $1,985.99 |
| UVN-1A-0A4-0.7-4-12U | 2000 | 0.7 | 8.03 | 797 to 1160psi | 3.8 | 37 | 1-3 Days | $1,650.99 |
| UVN-1A-0A4-1.5-4-12U | 2000 | 1.5 | 8.03 | 797 to 1160psi | 3.8 | 46 | 4-6 Weeks | $1,985.99 |
| UVN-1A-1A2-1.5-4-12U | 2000 | 1.5 | 16.06 | 217 to 580psi | 7.6 | 46 | 4-6 Weeks | $1,786.99 |
| UVN-1A-1A2-2.2-4-12U | 2000 | 2.2 | 16.06 | 217 to 580psi | 7.6 | 57 | 4-6 Weeks | $2,106.99 |
| UVN-1A-1A3-1.5-4-12U | 2000 | 1.5 | 16.06 | 507 to 870psi | 7.6 | 46 | 4-6 Weeks | $1,786.99 |
| UVN-1A-1A3-2.2-4-12U | 2000 | 2.2 | 16.06 | 507 to 870psi | 7.6 | 57 | 4-6 Weeks | $1,768.99 |
| UVN-1A-1A4-1.5-4-12U | 2000 | 1.5 | 16.06 | 797 to 1160psi | 7.6 | 46 | 4-6 Weeks | $1,786.99 |
| UVN-1A-1A4-2.2-4-12U | 2000 | 2.2 | 16.06 | 797 to 1160psi | 7.6 | 57 | 4-6 Weeks | $1,768.99 |
| UVN-1A-2A3-2.2-4-12U | 2000 | 2.2 | 26.06 | 507 to 870psi | 12 | 57 | 4-6 Weeks | $2,125.99 |
| UVN-1A-2A3-3.7-4-12U | 2000 | 2.2 | 26.06 | 797 to 1160psi | 12 | 57 | 4-6 Weeks | $2,899.99 |
| UVN-1A-2A4-2.2-4-12U | 2000 | 3.7 | 26.06 | 507 to 870psi | 12 | 67 | 4-6 Weeks | $2,494.99 |
| UVN-1A-2A4-3.7-4-12U | 2000 | 3.7 | 26.06 | 797 to 1160psi | 12 | 67 | 4-6 Weeks | $2,899.99 |
Technical Specs
