Hydraulic piston motor CMV
Obwód
open or closed
Typ
variable displacement
Displacement [cc/rev]
60-215
Nominal pressure [bar]
450
Variable displacement bent axis motors for closed and open loops
With the next generation of the bent axis motors, LHY Powertrain expands its customer oriented portfolio of highquality components for hydraulic systems. Due to their standardized interfaces, e.g. the plug-in flange according to ISO, the CMV and CMF fit a high variety of applications, without the need of adaptors. The motors enable a more cost effective operation of the respective applications thanks to low windage losses and lighter weight.
Features & Benefits
- High power density
- Capability for high-speed operation
- Low aerodynamic losses
Design Characteristics
- Axial piston motors in bent axis design for high pressure closed and open circuit systems
- Standardized interfaces
- Optional speed sensor
Control Options
- Hydraulic two-position (H200) – default Vmax
- Hydraulic stepless (H400) – Vmin = 0 cm³/rev, default Vmax
- Electro-hydraulic two-position (E200) – default Vmax
- Electro-hydraulic stepless (E400) – Vmin = 0 cm³/rev, default Vmax
- Electro-hydraulic (E600) – default Vmin
- Hydraulic continuous with pressure override control and electrical pressure side selection (H1P6) – default Vmax
| CMV | 60* | 85 | 115 | 140 | 170 | 215 | |
|---|---|---|---|---|---|---|---|
| Max. displacement | cc/rev | 62 | 87.7 | 115.3 | 144.1 | 170 | 217.9 |
| Max. operating speed at Vmax | rpm | 4450 | 3900 | 3550 | 3250 | 3100 | 2900 |
| Max. operating speed at Vmin | rpm | 7200 | 6800 | 6150 | 5600 | 4900 | 4600 |
| Nominal pressure | bar | 450 | 450 | 450 | 450 | 450 | 450 |
| Max. pressure** | bar | 500 | 500 | 500 | 500 | 500 | 500 |
| Output torque (at Δp=430 bar and Vmax) | Nm | 411 | 582 | 787 | 958 | 1163 | 1471 |
| Corner power (theor.)*** | kW | 320 | 427 | 508 | 578 | 597 | 718 |
| Weight approx. (without oil) | kg | 27.7 | 36.3 | 44.8 | 59.2 | 62.1 | 76.4 |
*size at development stage, Contact us
**highest transient pressure, that can temporarily occur
***(Vmax x nmax at Vmin x ∆p 430 bar)
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