Japan, Nachi
Nachi PHV Series 2-Speed Wheel Motor
Made in: Japan
Manufacturer: NACHI
Model: PHV Series ( PHV-1B, PHV-2B, PHV-3B, PHV-4B, PHV-5B)
Features
- Compact size
Integrated structure consisting of hydraulic motor, hydraulic valve and reduction gear enables compact size. - High-speed movement
Employs a 2-speed hydraulic motor for increased traveling speed Applicable for a wide range of uses from powerful operation to high-speed movement - Smooth stopping performance
Built-in brake valve for stable stopping performance - Rich variety of options
Options include a parking brake and shockless relief to enhance starting/stopping performance.
Application
Various uses
Specifications
Type | Maximum final displacement (cm3/rev) |
Maximum torque (Theoretical valve) (Nm) |
Hydraulic motor maximum pressure (MPa) |
Applicable shovel weight (ton) |
---|---|---|---|---|
PHV-1B | 458.3 | 1510 | 24.5 | to 1.5 |
PHV-2B | 670.8 | 2420 | to 2.0 | |
PHV-3B | 1134.5 | 4114 | 26.0 | to 3.5 |
PHV-4B | 2131.6 | 8312 | 26.5 | to 6.0 |
PHV-5B | 2917.0 | 12941 | 32.0 | to 8.0 |
Structure
Operational theory
2-speed hydraulic motor mechanism
Can switch from 1st gear to 2nd gear by changing the swash plate angle.
Applicable for a wide range of uses from powerful operation to high-speed movement.
1st gear (Outputs large torque) |
2nd gear (High-speed rotation) |
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