BMM Series Hydraulic Motor Small Low Speed Hydraulic Gerotor Motor
1.Name:BMM Series Hydraulic Motor
2.Introduce:
BMM series motor are small volume, economical type, which is designed with shaftdistribution flow, which adapt the Gerotor gear set design and provide compact volume,high power and low weight.
3.Characteristic features:
(1)Advanced manufacturing devices for the Gerotor gear set, which provide small volume, high efficiency and long life.
(2)Shaft seal can bear high pressure of motor of which can be used in parallel or in series.
(3)Advanced construction design, high power and low weight.
4.Main Specification:
| Type | BMM 8 |
BMM 12.5 |
BMM 20 |
BMM 32 |
BMM 40 |
BMM 50 |
|
| Geometric displacement (cmlrev.) | 8.2 | 12.9 | 19.9 | 31.6 | 39.8 | 50.3 | |
| Max.speed(rpm) | cont. | 1950 | 1550 | 1000 | 630 | 500 | 400 |
| int. | 2450 | 1940 | 1250 | 800 | 630 | 500 | |
| Max.torque(N·m) | cont. | 11 | 16 | 25 | 40 | 45 | 46 |
| int. | 15 | 23 | 35 | 57 | 70 | 88 | |
| peak | 21 | 33 | 51 | 64 | 82 | 100 | |
| Max. output(kW) | cont. | 1.8 | 2.4 | 2.4 | 2.4 | 2.2 | 1.8 |
| int. | 2.6 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | |
| Max. pressure drop (MPa) |
cont. | 10 | 10 | 10 | 10 | g | 7 |
| int. | 14 | 14 | 14 | 14 | 14 | 14 | |
| peak | 20 | 20 | 20 | 16 | 16 | 16 | |
| Max. flow(Lmin) | cont. | 16 | 20 | 20 | 20 | 20 | 20 |
| int. | 20 | 25 | 25 | 25 | 25 | 25 | |
| Weight(kg) | 1.9 | 2 | 2.1 | 2.2 | 2.3 | 2.4 | |
| Type | Max.inlet pressure | |
| BMM8-50 (MPa) | cont. | 17.5 |
| int. | 22.5 | |
" Continuous pressure:Max. value of operating motor continuously*Intermittent pressure:Max.value of operating motor in 6 seconds per minute" Peak pressure:Max. value of operating motor in 0.6 second per minute
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