Shandong Keystone Hydraulic Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | 5,000 units per month |
| Delivery Time | 7 work days |
| Packaging Details | Wooden boxes and cartons |
| Model | HA2FM Series Axial Piston Motor |
| Size | 5 to 1000 |
| Nominal pressure | 400 bar |
| Max. pressure | 450 bar |
| Power Source | Hydraulic |
| Type | Piston Pump |
| Application | Construction Machinery,Industrial Systems,Marine Equipment,Closed-Circuit Hydrostatic Drives |
| Brand Name | KERSTERN |
| Model Number | HA2FM Series Axial Piston Motor |
| Certification | SIO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 5,000 units per month |
| Delivery Time | 7 work days | Packaging Details | Wooden boxes and cartons |
| Model | HA2FM Series Axial Piston Motor | Size | 5 to 1000 |
| Nominal pressure | 400 bar | Max. pressure | 450 bar |
| Power Source | Hydraulic | Type | Piston Pump |
| Application | Construction Machinery,Industrial Systems,Marine Equipment,Closed-Circuit Hydrostatic Drives | Brand Name | KERSTERN |
| Model Number | HA2FM Series Axial Piston Motor | Certification | SIO9001 |
| Place of Origin | China | ||
| High Light | Concrete Mixer Drums axial piston hydraulic motor ，HA2FM axial piston hydraulic motor ，variable displacement axial piston pump | ||
The HA2FM Axial Piston Motor is a high-performance hydraulic motor designed exclusively for concrete mixer truck drums. With multiple displacement options available and a maximum pressure rating of 450 bar, it ensures reliable torque, smooth rotation, and long service life. Engineered with an inclined shaft design and high-efficiency operation, the HA2FM motor is the ideal power source for driving concrete mixer drums under heavy-duty working conditions.
Concrete Mixer Trucks:
Drum rotation drive for consistent mixing performance
Ensures continuous and stable mixing during transport
Optimized for open and closed circuit hydraulic systems
Multiple Displacements Available: Provides flexibility to match different drum capacities and truck models.
High Pressure Resistance: Operates at 400 bar nominal pressure, up to 450 bar maximum, ensuring reliability under demanding loads.
High Starting and Overall Efficiency: Guarantees smooth drum startup and consistent torque delivery.
Compact & Durable Design: Built with an inclined shaft structure, offering robustness in limited installation spaces.
Optional Valves: Integrated relief valve, balance valve, and flushing valve available for system safety and reliability.
Extended Service Life: Manufactured with high-strength materials and advanced sealing technology to reduce downtime.
| Attribute | Value |
|---|---|
| Model | HA2FM Series Axial Piston Motor |
| Displacement Range | 5 to 1000 cm³/rev (multiple options) |
| Nominal Pressure | 400 bar |
| Maximum Pressure | 450 bar |
| Max. Speed | Up to 11,000 rpm (depending on size) |
| Torque @ 400 bar | Up to 1273 Nm |
| Weight | 2.5 kg – 73 kg (depending on model) |
| Circuit Compatibility | Open and Closed Hydraulic Circuits |
Material Selection: High-strength alloy steel and precision-cast housings.
CNC Machining: Ensures accuracy and durability for internal components.
Heat Treatment: Improves wear resistance and operational reliability.
Assembly & Testing: 100% tested under high-pressure conditions.
Surface Protection: Anti-corrosion coatings for extended life in harsh environments.
Oil Filling: Always fill the motor casing with clean hydraulic oil before startup.
Hydraulic Oil Quality: Use oil that meets ISO VG46 or VG68 standards, with cleanliness level NAS 9 or better.
Installation: Ensure proper alignment between motor and drum drive system.
Operation: Avoid dry running; check system pressure and drum load before continuous use.
Maintenance: Regularly inspect seals, filters, and oil quality to maximize service life.
Warranty: 12 months covering manufacturing defects.
Technical Support: Professional assistance for installation, commissioning, and troubleshooting.
Spare Parts: Genuine replacement parts available for long-term service assurance.
Global Service: Quick-response service network to minimize downtime.
Q1: Is the HA2FM motor only for concrete mixer trucks?
A1: Yes, this configuration is specifically optimized for mixer drum drive systems.
Q2: Can I choose different displacement sizes?
A2: Yes, multiple displacement options are available to match different mixer drum capacities.
Q3: What maintenance is required?
A3: Regular oil checks, filter replacement, and seal inspections are recommended to ensure long-term performance.
Company Details
Business Type:
Manufacturer
Year Established:
2019
Total Annual:
5000000-6000000
Employee Number:
>55
Ecer Certification：
Verified Supplier
Shandong Keystone Hydraulic Co., Ltd. is located in Tai bai hu new district, Jining city, Shandong Province, the hometown of Confucius and Mencius. It is only 40 minutes away from Jining Daxing Airport and Beijing-Shanghai High-speed Railway Station, and only 10 minutes aw... Shandong Keystone Hydraulic Co., Ltd. is located in Tai bai hu new district, Jining city, Shandong Province, the hometown of Confucius and Mencius. It is only 40 minutes away from Jining Daxing Airport and Beijing-Shanghai High-speed Railway Station, and only 10 minutes aw...
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