High Speed Low Leakage Gerotor Motor BMR-250 hydraulic Oil Motor
Description:
Hydraulic orbit Motor is one type of high torque low speed hydraulic motors, with high efficiency and long life. BM motor has a wide speed range, high starting torque and rotating stable at high speed compact and light. It can be connected to working machine directly, adapted to all kinds of low speed heavy load facilities.
Features:
- It adapts the gerolor design, which has a higher distribution accuracy
- Compact design of spool and gear set , which provide mini volume, high power and low weight.
- Credible design for shaft seal , which can bear high pressure.
- Direction of shaft rotation and speed can be controlled easily and smoothly.
- Small volume; compact structure.
Main Specifications:
| Technical data for BMR with 25 and 1 in and 1 in splined tapered shaft: |
| Type | BMR
BMRS
36 | BMR
BMRS
50 | BMR
BMRS
80 | BMR
BMRS
100 | BMR
BMRS
125 | BMR
BMRS
160 | BMR
BMRS
200 | BMR
BMRS
250 | BMR
BMRS
315 | BMR
BMRS
375 | | Geometric displacement (cm3 /rev.) | 36 | 51.7 | 81.5 | 102 | 127.2 | 157.2 | 194.5 | 253.3 | 317.5 | 381.4 | | Max. speed (rpm) | cont. | 1085 | 960 | 750 | 600 | 475 | 378 | 310 | 240 | 190 | 155 | | int. | 1220 | 1150 | 940 | 750 | 600 | 475 | 385 | 300 | 240 | 190 | | Max. torque (N·m) | cont. | 72 | 100 | 195 | 240 | 300 | 360 | 360 | 390 | 390 | 365 | | int. | 83 | 126 | 220 | 280 | 340 | 430 | 440 | 490 | 535 | 495 | | peak | 105 | 165 | 270 | 320 | 370 | 460 | 560 | 640 | 650 | 680 | | Max. output (kW) | cont. | 8.5 | 9.5 | 12.5 | 13 | 12.5 | 12.5 | 10 | 7 | 6 | 5 | | int. | 9.8 | 11.2 | 15 | 15 | 14.5 | 14 | 13 | 9.5 | 9 | 8 | | Max. pressure drop (MPa) | cont. | 14 | 14 | 17.5 | 17.5 | 17.5 | 16.5 | 13 | 11 | 9 | 7 | | int. | 16.5 | 17.5 | 20 | 20 | 20 | 20 | 17.5 | 15 | 13 | 10 | | peak | 22.5 | 22.5 | 22.5 | 22.5 | 22.5 | 22.5 | 22.5 | 20 | 17.5 | 15 | | Max. flow (L/min) | cont. | 40 | 50 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | | int. | 45 | 60 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | | Weight (kg) | 6.5 | 6.7 | 6.9 | 7 | 7.3 | 7.6 | 8 | 8.5 | 9 | 9.5 | |
Flange:
2: 2-Ø13.5Rhomb-flange, pilot Ø82.5×8
4: 4-Ø13.5Rhomb-flange, pilot Ø82.5×8
H4: 4-3/8-16 Square-flange, pilot Ø44.4×2.8
H5: 4-M10 Square-flange, pilot Ø44.4×2.8
Shaft:
A: Shaft Ø25,parallel Key 8x7x32
C: Shaft Ø25.4,parallel Key 6.35x6.35x31.75
E: Shaft Ø25.4,splined tooth SAE 6B
R: Short shaft Ø25.4,parallel key 6.35x6.35x31.75
B: Shaft Ø32,parallel Key 10x8x45
F: Shaft Ø31.75,splined tooth 14-DP12/24
FD: Long shaft Ø31.75,splined tooth 14-DP12/24
G: Shaft Ø31.75,parallel Key 7.96x7.96x31.75
T: Cone-Shaft Ø28.56,parallel Key B5x5x14
Ports and Drain Port:
D: G1/2 Manifold Mount 4-M8, G1/4
M: M22×1.5 Manifold Mount 4-M8, M14×1.5
S: 7/8-14 O-ring manifold 4-5/16-18UNC, 7/16-20UNF
P: 1/2-14 NPTF Manifold 4-5/16-18UNC, 7/16-20UNF
R: PT(Rc)1/2 Manifold 4-M8, PT(Rc)1/4
Product Tags:
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High Speed Low Leakage Gerotor Motor BMR-250 / Hydraulic Oil Motor Images
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