Hydraulic Orbit Motor OK Series Motor 50cc,2bolts flange with 14 spline shaft for chainsaw
OK series motor adapt the advanced Geroler gear set design with shaft distribution flow, which can automatically compensate in operating with high pressure, provide reliable and smooth operation, high efficiency and long life.
Characteristic features:
*Advanced manufacturing devices for the Gerolor gear set, which use low pressure of start-up,provide smooth, reliable operation and high efficiency.
*Shaft seal can bear high pressure of back and the motor can be used in parallel or in series.
*Special design in the driver-linker and prolong operating life
*Special design for distribution system can meet the requirement of low noise of unit.
*Compact volume and easy installation
Product details:
| product type |
OK motors |
| displacement |
50cc |
| flange |
2-φ13.5 Rhomb-flange pilot φ82.5x6.2 |
| shaft |
Shaft Ø24.5, splined B25X22
|
| oil ports |
G1/2 manifold mount 4-M8,G1/4 |
Main Specifications:
Technical data for OK with 25 and 1 in and 1 in splined and 28.56 tapered shaft:
| Code |
Displacement/
[cm/rev] |
Max.Speed/
[rpm] |
Max.Torque/[Nm] |
Max.output/[kW] |
Max.pressure/[MPa] |
Max.Oil Flow[L/min] |
| cont. |
cont. |
int. |
cont. |
int. |
cont. |
int. |
cont. |
| OK 36 |
36 |
1111 |
66 |
83 |
9 |
10.4 |
14 |
17.5 |
40 |
| OK 50 |
51.7 |
780 |
100 |
129 |
9 |
10.4 |
14 |
17.5 |
40 |
| OK 80 |
81.5 |
744 |
158 |
196 |
10.4 |
12.6 |
14 |
17.5 |
60 |
| OK 100 |
102 |
595 |
200 |
242 |
10.8 |
12.8 |
14 |
17.5 |
60 |
| OK 125 |
127.2 |
480 |
248 |
298 |
10.8 |
12.5 |
14 |
17.5 |
60 |
| OK 160 |
157.2 |
382 |
315 |
384 |
10.4 |
11.5 |
14 |
17.5 |
60 |
| OK 200 |
194.5 |
301 |
339 |
419 |
8.8 |
10.2 |
12.5 |
15.5 |
60 |
| OK 250 |
253.3 |
238 |
403 |
474 |
8.1 |
9.4 |
11 |
14 |
60 |
| OK 315 |
317.5 |
191 |
398 |
498 |
7.4 |
7.8 |
9 |
12.5 |
60 |
| OK 375 |
381.4 |
162 |
373 |
466 |
6.2 |
7.1 |
7.5 |
9 |
60 |
Other types we supply as below:
In the field of hydraulic transmission, the cycloidal motor has become the “power heart” of many equipments due to its high efficiency and reliability. However, a scientific preventive maintenance strategy is indispensable in order to keep this heart running steadily and to make it the best orbital motor that meets the needs of customers. In this article, we will systematically analyze the best orbital motor's periodic maintenance plan, advanced maintenance technology and special working condition response program, to help you build the whole life cycle management system.
1. Periodic maintenance program: the cornerstone of reliable operation
Maintenance of the cycloidal motor should follow the “three-level protection network”:
(1) Daily inspection: Visualize oil contamination daily, check the filter clogging indicator, and deal with leakage immediately. Newly installed motors need to be thoroughly cleaned of internal impurities after 150 hours of operation, and thereafter perform a deep cleaning once a year.
(2) Monthly maintenance: replace the filter element every month, clean the oil tank and check the tightness of the mounting bolts (every 150 hours cycle) to avoid vibration leading to loose connections.
(3) Annual Overhaul: Comprehensively replace seals, clean throttle and filter caps, perform in-depth troubleshooting and restore motor performance to factory condition annually.
2. Advanced Maintenance Technology: Precise Early Warning of Future Risks
(1) Oil fluid monitoring
Spectral analysis technology is used to regularly detect the content of iron, copper and other metal elements in the oil. When the concentration of iron element exceeds 100ppm or copper element exceeds 50ppm, it predicts that gears or bearings may be abnormally worn out, requiring early intervention for maintenance.
(2) Intelligent Monitoring
Pressure sensor and temperature sensor are installed to realize remote warning through IOT platform. When the pressure fluctuation exceeds 15% of the rated value or the temperature exceeds 75℃ for 5 minutes, the system automatically triggers an alarm, and the operation and maintenance team can respond immediately to deal with it.
3. Response to special working conditions: guarding programs in extreme environments
(1) High temperature environment
Heat dissipation upgrading: additional plate heat exchanger is installed to control the oil temperature below 70℃, avoiding the aging of seals caused by high temperature.
Material optimization: fluorine rubber seals are selected, whose high temperature resistance is 3 times higher than that of ordinary nitrile rubber to ensure sealing reliability.
(2) High pressure shock
Pressure buffer: install accumulator to absorb instantaneous high pressure, and its nitrogen filling pressure should be set at 60%-70% of the working pressure of the system.
Safety valve calibration: Quarterly testing of the safety valve response performance, to ensure that overpressure can be opened within 0.5 seconds to relieve pressure, to protect the core components of the motor.
Preventive maintenance of the cycloidal motor is a systematic project that integrates cyclic maintenance, advanced technology and adaptability to working conditions. The implementation of the strategies in this article can significantly reduce the failure rate and extend the life of the equipment. Remember, the real value of equipment lies not only in the initial purchase, but also in the scientific management of the whole life cycle. Let's make the best orbital motor a lasting power legend with intelligent maintenance!
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