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Variable displacement bent axis motors for closed and open loops
With the next generation of the bent axis motors, Linde Hydraulics 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.
Advantages
- high power density
- high speeds
- low windage losses
Design characteristics
- axial piston motors in bent axis design for high pressure closed and open circuit systems
- standardized interfaces
- speed sensor optional
Controls
- hydraulic 2-position (H200), default= Vmax
- hydraulic stepless (H400) Vmin= 0cc/rev, default= Vmax
- electro-hydraulic 2-position (E200), default= Vmax
- electro-hydraulic stepless (E400) Vmin= 0cc/rev, default= Vmax
- electro-hydraulic (E600), default= Vmin
- hydraulic stepless with pressure override and electric pressure side selection (H1P6), default= Vmax
Technical Data
| 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)
**highest transient pressure, that can temporarily occur
***(Vmax x nmax at Vmin x ∆p 430 bar)
Sectional View
- 1Robust design bent axis motor with high power density - suitable for a wide range of applications
- 2High flexibility due to modular concept of various base and override functions (e.g. pressure side selection)
- 3High functional reliability due to optimized flow concept - even under adverse operating conditions
- 4Asymmetrically damped changeover switch to prevent housing pressure peaks and vibrations
- 5Rotating group with variable displacement and high speed capability
- 6Sensor for speed and direction of rotation
- 7Standardized interfaces for easy replacement without the need of application
- 8Thread for mounting of lifting devices enables easy handling
Downloads
| Name | File-Type | Size | |
|---|---|---|---|
| LHY Product Catalogue | 3.62 Mb | Download | |
| CMV Inquiry Form (Modelcode & Availability) | 2.02 Mb | Download | |
| Fact sheet Bent Axis Motor CMV for construction | 1.82 Mb | Download | |
| Fact sheet Bent Axis Motor CMV for agriculture | 1.99 Mb | Download | |
| CMV – CAD 3D Download | ZIP | 26.43 Mb | Download |
| Data Sheet Bent Axis Motor CMV | 72.64 Mb | Download |