Rice Harvester Heavy Duty Hydraulic Motors 42mpa Max HMF50
Product Summary
Highland HMF50 rice harvester Heavy Duty Hydraulic Motors reliable quality Quick Detail: ·Cast iron housing ·Hydraulic components ·Model HMF50 ·Hydraulic system power components ·Principle hydraulic transmission ·Features easy maintenance ·Simple layout ·System Solutions ·Work fast ·Fully replace ...
Product Custom Attributes
Rice Harvester Motor Heavy Duty
,Rice Harvester Hydraulic Motors
,42mpa Max Heavy Duty Motors
Basic Properties
Trading Properties
Product Description
Highland HMF50 rice harvester Heavy Duty Hydraulic Motors reliable quality
Quick Detail:
·Cast iron housing
·Hydraulic components
·Model HMF50
·Hydraulic system power components
·Principle hydraulic transmission
·Features easy maintenance
·Simple layout
·System Solutions
·Work fast
·Fully replace imported products
·Patent certificate certification
·Application mobile crusher heavy duty hydraulic motors
·1 year warranty
Description:
Highland Heavy duty hydraulic motors features:
Highland Heavy duty hydraulic motors are essential components of many industrial and mobile hydraulic systems. Highland hydraulic motors are designed to convert hydraulic energy into mechanical energy, providing the power needed to drive various types of machinery and equipment. With their ability to generate high torque at low speeds, heavy duty hydraulic motors are particularly useful for applications that require precise control of speed and force.
Built to withstand heavy use and demanding environments, these hydraulic motors come in a range of designs and sizes to suit different machinery requirements. They can be found in everything from construction equipment and mining machinery, to agricultural vehicles and industrial machines.
Highland HMF hydraulic motors Series Technical parameter:
| HMF50 Axial Piston Hydraulic Motor — Technical Parameters | 50 | ||
| Displacement | Max displacement | ml/r | 50 |
| Speed | Max continuous working speed (Full load condition) | r/min | 3500 |
| Rated speed | r/min | 2500 | |
| Min continuous working speed | r/min | 500 | |
| Pressure | Rated working pressure | Mpa | 35 |
| Max working pressure (transient) | Mpa | 42 | |
| Continuous working pressure | Mpa | 30 | |
| Allowable shell pressure (Absolute) | Mpa | Constant0.25, Peak value0.5 | |
| Torque | Continuous output torque (Under continuous working pressure) | Nm | 252.3 |
| Max output torque | Nm | 353 | |
| Power | Continuous output power | KW | 79 |
| Max power | KW | 95 | |
| Temperature | Allowable shell temperature | ℃ | 80 |
| Max working temperature of oil tank | ℃ | 70 | |
| weight | HPV series hydraulic pump hydraulic oil drain | kg | 46 |
| HPV series hydraulic motor hydraulic oil drain | kg | 30 | |
Notices:
Hydraulic oil
The suitable replacement period for hydraulic oil in a sealed tank system is 2000 hours, and more often if the hydraulic oil is contaminated with water or other external materials or subjected to abnormal operating conditions.
As a general recommendation, the 10µ inlet oil filter should be replaced every spring or every 1500 hours (whichever occurs first) on a sealed tank system, or in an open tank system with an air filter fill cap. The oil filter should be replaced every 500 hours.
Heat Exchanger
The heat exchanger core and fins are kept clean at all times for maximum cooling and system efficiency, and the exterior of the heat exchanger is checked daily for blockages and cleaned as needed.
Application:
Mixer truck: concrete mixer truck, cement mixer truck;
Coal mining machinery: scraper;
Industry: pharmaceutical machinery;
Transport vehicles: road rollers, concrete pump trucks, stabilized soil mixers
HMF50 Factory Production & Inspection Evidence
Before any HMF50-21 motor leaves the plant it is put through a documented production and inspection stage on the shop floor, and that record is set out below.
Factory Evidence
- Hydraulic motor photographed on the factory floor ahead of packing
- Housing and drive shaft visually inspected before dispatch
- Port and mounting layout checked against the HMF50 model specification
- Final inspection completed to the product's technical requirements
Evidence Type: Factory Production / Visual Inspection
Application: Rice harvester hydraulic drive
Product Status: Production / Pre-shipment Inspection
HMF50 Quality Control & Inspection
Every HMF50-21 passes through the same inspection sequence. After assembly the motor is bench-run on the closed-loop motor stand, where displacement, working pressure, speed, flow and torque are recorded, overall and volumetric efficiency are verified, and leakage is checked; the unit is approved only when all readings are within specification.
HMF50 Factory Performance Testing
Each HMF50-21 is performance-tested on the closed-loop bench before delivery. Component No. 02505030203013 was run on 2025/5/3 13:22 at 36.2 ℃, at a 50 mL/rev rated displacement, 3500 r/min maximum speed and 38 MPa maximum pressure (rated 35 MPa). The recorded power-recovery ratio is 20 %.
HMF50 Recorded Test Data
Test-bench output for the HMF50-21 motor, exactly as recorded (component No. 02505030203013; 2025/5/3 13:22; 36.2 ℃; charge pressure 1.2 MPa):
| Speed n1 (r/min) | Pressure P2 (MPa) | Flow Q2 (L/min) | Displacement q2 (mL/rev) | Torque N1 (N·m) | Input Power P1 (kW) | Output Power P0 (kW) | Overall Eff. η (%) | Volumetric Eff. ηv (%) |
|---|---|---|---|---|---|---|---|---|
| 1232 | 4.3 | 62.3 | 50.6 | 41 | 5.3 | 4.5 | 84.4 | 100 |
| 1230 | 16.2 | 61 | 50.6 | 141 | 18.2 | 16.5 | 90.7 | 98.1 |
| 1228 | 30.4 | 59 | 50.6 | 262 | 33.7 | 29.9 | 88.7 | 95 |
| 1232 | 4.3 | 62 | 50.3 | 41 | 5.3 | 4.5 | 84.4 | 99.4 |
| 1229 | 20.8 | 60.7 | 50.6 | 177 | 22.8 | 21 | 92.4 | 97.7 |
| 1228 | 30.3 | 59.5 | 50.6 | 261 | 33.6 | 30 | 89.5 | 95.8 |
The figures above are taken unaltered from the factory test report; charge pressure is held at 1.2 MPa.
HMF50 Engineering Drawing
The HMF50-21 is built to the HMF30/50 series motor drawing. Its output shaft is an involute spline with 21 teeth at 16/32 radial pitch and a 30° pressure angle (dividing circle diameter 33.34 mm). The SAE mounting flange uses four bolts with 3/8-16 UNC threads at 25 mm depth. L1 and L2 are the leakage ports; the speed-sensor installation port takes 7/8-14 UNF-2B; and the flushing pressure measuring port and relief-valve pressure taps are 9/16-18, 15 mm deep. Both CW and CCW rotation are offered.
HMF50 Technical Documents
The HMF50 motor is supported by a set of technical documents that record its performance ratings, test evidence and installation dimensions. The items held for this product are listed below and are available to qualified buyers on request.
- HMF50 motor technical parameter sheet
- Closed-loop hydraulic motor test report (component No. 02505030203013)
- Engineering / outline drawing (HMF30/50 series)
- Model selection table (displacement and output shaft)
These documents can be requested through our sales team.
HMF50 Application / Project Evidence
The HMF50-21 closed axial piston motor was produced for a concrete mixer truck programme in Malaysia. The order — referenced internally as “Variable Piston Pump for Malaysia” — totalled 50 units and was shipped to a Malaysia-based customer, with Shandong Highland Hydraulic Seiko Co., Ltd. as manufacturer. In this product the motor is applied to rice harvester hydraulic drive, sitting in the closed-circuit hydrostatic transmission. The details below come from that delivery's project records.
FAQ
Q1. Can I have a sample order for mobile crusher heavy duty hydraulic motors ?
A: Yes, we welcome sample order to test and check quality.
Q2. What about the lead time?
10 to 15 days for samples, mass production according to MOQ
Q3. Do you have any MOQ limit for mobile crusher heavy duty hydraulic motors ?
A: Low MOQ, 1pc for sample checking is available.
Q4. How do you ship the goods and how long does it take to arrive?
Ship by sea, it generally takes 15-20 days to arrive, and air is also optional.
Q5. How to proceed an order for mobile crusher heavy duty hydraulic motors ?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q6: Do you offer guarantee for the products?
A: Yes, we offer 1 years warranty to our products.
Q7: How to deal with the faulty?
A: Firstly, our products are produced in strict quality control system.Secondly, we will inspect the defective pump and motor, and then respond according to the actual situation
Contact Our Experts And Get A Free Consultation!
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