ORB-G Hydraulic Motor by Nippon Oil Pump: Precision Engineering for Demanding Applications.
- Luis Alberto Fing
- May 11
- 2 min read
Updated: May 18
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In the realm of industrial machinery, the demand for compact, high-performance hydraulic motors is ever-increasing. The ORB-G Hydraulic Motor by Nippon Oil Pump (NOP) stands out as a testament to Japanese engineering excellence, offering reliability and efficiency in a compact form factor. Designed to meet world-standard specifications, the ORB-G series is an ideal choice for applications requiring robust performance and durability.

Key Features and Benefits: NOP Hydraulic Motor
ORB-G Model
Made in Japan Quality: Manufactured entirely in Japan, ensuring high-quality standards and meticulous craftsmanship.
Compact and Lightweight: The ORB-G series boasts a compact design, making it suitable for installations where space is a premium.
High Durability: Incorporates a heat-shock guard design, enhancing the motor's resilience under demanding operational conditions.
Advanced Seal Technology: Utilizes X-ring technology to effectively prevent oil leakage, ensuring long-term reliability.
Technical Specifications
The ORB-G series offers a range of models to cater to various application needs:
Model | Displacement (cm³/rev) | Max. Torque (N·m) | Max. Pressure (MPa) | Weight (kg) |
050 | 54.0 | 124 | 17.2 | 6.1 |
070 | 71.4 | 164 | 17.2 | 6.2 |
100 | 98.5 | 223 | 17.2 | 6.4 |
120 | 118.4 | 275 | 17.2 | 6.6 |
130 | 129.0 | 300 | 17.2 | 6.7 |
160 | 165.3 | 356 | 17.2 | 6.9 |
190 | 189.8 | 391 | 17.2 | 7.1 |
205 | 205.0 | 435 | 17.2 | 7.3 |
240 | 235.5 | 457 | 17.2 | 7.5 |
280 | 282.5 | 479 | 17.2 | 7.9 |
310 | 306.9 | 519 | 17.2 | 8.1 |
380 | 376.4 | 531 | 17.2 | 8.6 |
410 | 409.9 | 555 | 17.2 | 8.9 |
Note: For optimal performance, it is recommended to use ISO-VG32 hydraulic oil or equivalent.
Applications: ORB-G Hydraulic Motor Nippon Oil Pump
The ORB-G Hydraulic Motor is versatile and can be employed in various industries:
Construction Machinery: Ideal for equipment requiring reliable and compact hydraulic solutions.
Agricultural Vehicles: Enhances performance in machinery where space and efficiency are critical.
Marine Applications: Suitable for boats and other marine equipment demanding robust hydraulic motors.
Industrial Equipment: Perfect for machine tools and other industrial machinery requiring precise and durable hydraulic motors.
Why Choose ORB-G Hydraulic Motor?
ORB-G Hydraulic Motor Nippon Oil Pump series combines compact design with high performance, making it a preferred choice for industries seeking reliable and efficient hydraulic solutions. Its advanced features, such as the heat-shock guard and X-ring technology, ensure longevity and minimal maintenance, translating to cost savings and increased productivity.
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