Sourced an obsolete Parker valve in 48 hours when the OEM had a 12-week lead time. Saved a $40k machine from sitting idle.
Hydraulic Orbit Motor 6K-490 6K-390 6K-400 6K-310
Product Overview
The Hydraulic Orbit Motor series including models 6K-490, 6K-390, 6K-400, and 6K-310 is designed for high-torque, low-speed hydraulic drive applications. Built on a cycloid (gerotor) motor design, these units deliver smooth rotational performance, strong starting torque, and reliable operation in demanding mobile and industrial systems.
Commonly referenced with part numbers 612-2045, 620-0014, 612-0085, and 612-1023, this orbit motor range is suitable for heavy-duty hydraulic circuits requiring consistent torque output and compact installation. Its robust construction ensures durability under continuous operating conditions.
Technical Specifications
| Specification | Value |
|---|---|
| Motor Type | Hydraulic Orbit Motor (Cycloid / Gerotor) |
| Available Models | 6K-490 / 6K-390 / 6K-400 / 6K-310 |
| Reference Part Numbers | 612-2045 / 620-0014 / 612-0085 / 612-1023 |
| Displacement | Model Dependent |
| Torque Output | High Torque, Low Speed |
| Rotation | Bi-Directional |
| Mounting Type | Flange Mount |
| Shaft Type | Keyed or Splined (Configuration Dependent) |
| Max Continuous Pressure | Up to 210 bar |
| Peak Pressure | Up to 250 bar |
| Housing Material | High-Strength Cast Iron |
| Application | Mobile & Industrial Hydraulic Systems |
| Condition | New |
| Warranty | 12 Months |
Key Features
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Cycloid (gerotor) high-torque motor design
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Smooth low-speed operation
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Strong starting torque
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Compact and durable construction
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Bi-directional rotation capability
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Suitable for continuous-duty applications
Typical Applications
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Agricultural machinery
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Construction equipment
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Conveyor drives
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Winches and hoists
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Industrial automation systems
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Mobile hydraulic drive systems
Shipping & Support
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Fast dispatch - Australia & World wide shipping
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Technical assistance available
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12-month warranty
Details
This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.
Shipping & Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.
We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.
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