We are a professional manufacturer of hydraulic motor products have OMR, OMP, OMS, OMT, OMV, OK, OZ, BMJ etc. orbital hydraulic motor replacement for Danfoss OMR and Eaton S Series.
Hydraulic Orbital Motors Widely Used
In various construction machineries such as drumming truck, forklift, bulldozer, harvesters, salt spreaders, wheel loaders, excavator, Sweepers and Scrubbers etc.
Hydraulic Motor OK
OK series motor are small volume, economical type, which is designed with shaft distribution flow, which adapt the Gerotor gear set design and provide compact volume, high power and low weight.
Ordering Information
| Product NO | Displacement(CCM) | Mounting Flange(MM) | Shaft(MM) | Port Size | Drain Port | Shaft end thread | Mounting holes | Oil Port shape | Parallel key width（MM） |
| OK | 50/80/100/125/160/200/250/300/400 | 82.5 | 25 | G1/2 | G1/4 | M8 | 2 | S | 8 |
Characteristic Features
1.Double needle bearing can bear higher radial force,with more Concentricity that can help smooth running under the high speed condition;
2.High quality oil seal lead to longer service life;
3.Shaft seal can bear high pressure of back and the motor can be used in parallel or in series;
4.Special design in the driver-linker and prolong operating life;
5.Special design for distribution system can meet the requirement of low noise of unit;
6.Integration of efficiency and economy to environment-friendly;
7.Compact volume and easy installation;
Main Specification
| TYPE | OK 50 | OK 80 | OK 100 | OK 125 | OK 160 | OK 200 | OK 250 | OK 300 | OK 400 | |
| Displacement(ml/r) | 51.5 | 80.30 | 99.8 | 125.5 | 159.6 | 199.80 | 250.10 | 315.70 | 397 | |
| Flow (LPM) | Continuous | 40 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
| Picco-Peak | 50 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | |
| Speed (RPM) | Continuous | 775 | 750 | 600 | 475 | 375 | 300 | 240 | 190 | 150 |
| Intermittent | 970 | 940 | 750 | 600 | 470 | 375 | 300 | 240 | 185 | |
| Output (KW) | Continuous | 9 | 10.4 | 10.8 | 10.8 | 10.4 | 8.8 | 8.1 | 7.4 | 6.2 |
| Intermittent | 10.4 | 12.6 | 12.8 | 12.5 | 11.5 | 10.2 | 9.4 | 7.8 | 7.1 | |
| Pressure (MPA) | Continuous | 140 | 140 | 140 | 140 | 140 | 125 | 110 | 90 | 75 |
| Intermittent | 175 | 175 | 175 | 175 | 175 | 155 | 140 | 125 | 90 | |
| Picco-Peak | 225 | 225 | 225 | 225 | 225 | 225 | 200 | 150 | 120 | |
| Torque (N*.m) | Continuous | 10 | 15.7 | 19.8 | 25 | 32 | 34 | 40 | 40 | 40 |
| Intermittent | 13 | 19.5 | 24 | 30 | 39 | 42 | 47 | 50 | 50 | |
| Picco-Peak | 17 | 27 | 32 | 37 | 46 | 56 | 64 | 65 | 65 | |
| Intermittent operation:the permisssiblevalues may occur for max.10% of every minute | ||||||||||
Replaceable Orbital Motors Cross Reference Table
| ONE-STOP-HYDRO | DANFOSS | M+S | EATON | ROSS | WHITE | PARKER | SAM | BOSCH |
| HYDRAULIC | CHAR LYNN | TRW | CROSS | BREVINI | REXROTH | |||
| BMM | OMM | MM MLHK | J SERIES | BGM | MGX | |||
| BM1/BMP | OMP DH | MP HP | H SERIES | MF MG | WP RS | TC TE TB | BG | MGP GXP |
| BM2/BMR | OMR DS OMEW | MR HR MLHRW,RW | S,T SERIES W SERIES | MB | WR RE | TF | BR | MGR GMR |
| BM4/BMH | OMH | MH MLHH HW HWF | ME | RE | TG | |||
| BM5/BMS | OMS | MS MSY MLHS | 2000 SERIES | ME | RE | TG | HPR | MGS GMS |
| BM6/BMT | OMT TMT | MT MLHT MTM | 6000 SERIES | MJ | HT | MGT,GMT | ||
| BMV | OMV | MV MLHV | 10000 SERIES | MGV GMV |
Usage Guide
1.OMR Series motors are designed as low speed high torque and low weight type motors.
2.A simultaneous max,speed and max.pressure is not recommended.
3.Can be used in parallel or in series.Case drain line is necessary when back pressure is over 5 Mpa.
4.The optimum operating situation should be at the 1/3-2/3 of the continuous operating situation.
5.Make sure the motor is always filled with oil before operating.
6.Max.operating temperature:80℃.
7.Recommended fluid:Anti-wear type of hydraulic oil.Viscosity recommended 37-73cst.Filtration:ISO19/16.
Notes:
The products you buy from us with 12 months quality warrenty,during the guarantee period we will replace products free of charge or refund your money in full.
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