HANJIU OMT Series
Orbital Hydraulic Motors
Technical White Paper
Danfoss-Compatible | Cost-Optimized | Rapid Delivery | Humanized Service
Shijiazhuang Hanjiu Technology Co., Ltd. | 2025
Table of Contents
Executive Summary................................................................................. 3
Introduction to Orbital Motors................................................................ 4
Working Principle of Orbital Motors................................................... 4
Key Structural Components................................................................ 5
HANJIU OMT Series Overview................................................................. 6
Product Range and Model Designation............................................... 6
Core Design Features......................................................................... 7
Complete Technical Specifications........................................................... 8
OMT 160 to OMT 800 — Full Data Sheet............................................. 8
Hydraulic Performance Curves......................................................... 10
Danfoss Compatibility and Interchangeability........................................ 11
Dimensional Equivalence................................................................. 11
Performance Benchmarking............................................................. 12
Seal Kits and Maintenance Parts....................................................... 13
Applications Across Industries............................................................... 14
Agricultural Machinery.................................................................... 14
Construction and Mining Equipment................................................ 15
Industrial and Marine Applications................................................... 15
Humanized Management and Total Cost of Ownership.......................... 16
Maintenance Cost Reduction Strategy.............................................. 16
Parts Availability and After-Sales Support.......................................... 17
Competitive Pricing and Supply Chain Excellence................................... 18
Price-Performance Ratio Analysis..................................................... 18
Rapid Delivery and Global Logistics................................................... 19
Quality Assurance and Testing Protocols................................................ 20
Conclusion............................................................................................ 21
References and Further Reading............................................................ 22
Executive Summary
The hydraulic orbital motor market has long been dominated by established European brands, with Danfoss serving as the de facto industry benchmark. HANJIU Technology, a premier Chinese hydraulic manufacturer based in Shijiazhuang, has engineered the BMT/OMT series orbital motors that achieve complete functional and dimensional interchangeability with the Danfoss OMT series — including all eight displacement variants from OMT 160 through OMT 800.
This technical white paper provides comprehensive engineering data, performance validation, and application guidance for the HANJIU OMT series. Our analysis demonstrates that HANJIU orbital motors deliver equivalent volumetric efficiency, pressure ratings, and service life to Danfoss counterparts, while offering significant total cost of ownership reductions through competitive pricing, rapid delivery cycles, and a humanized aftermarket service philosophy designed to minimize maintenance expenditure over the equipment lifecycle.
Key findings include: (1) Complete interchangeability with Danfoss OMT 160, OMT 200, OMT 250, OMT 315, OMT 400, OMT 500, OMT 630, and OMT 800 motor models; (2) Displacement range from 161.1 cm³/rev to 801.8 cm³/rev covering medium to heavy-duty hydraulic applications; (3) Continuous operating pressure up to 200 bar with peak capability to 275 bar; (4) CE-certified manufacturing with full quality traceability; and (5) Delivery lead times significantly shorter than European OEM sources.
Introduction to Orbital Motors
Hydraulic orbital motors, also known as gerotor motors or orbit motors, represent a critical class of low-speed high-torque (LSHT) hydraulic actuators widely deployed across mobile machinery, industrial equipment, and marine applications. These motors convert hydraulic energy into mechanical rotational force through an internal gear mechanism characterized by an orbiting inner rotor and a stationary outer stator with a differential tooth count — typically implementing the Gerotor or Geroler principle.
The OMT series specifically designates a family of medium-to-large displacement orbital motors engineered for demanding applications requiring substantial torque output at moderate speeds. The series designation originated within the Danfoss product hierarchy and has since become an industry-standard nomenclature adopted by compatible manufacturers worldwide, including HANJIU Technology, M+S Hydraulics, Eaton Char-Lynn, and others.
HANJIU Technology has established itself as one of China's foremost hydraulic motor manufacturers, specializing in orbital motor production with comprehensive interchangeability across major global brands. The company's BMT series (internally designated) directly corresponds to the industry-standard OMT specification, ensuring seamless replacement of existing Danfoss OMT installations without modification to hydraulic circuits, mounting interfaces, or drivetrain connections.
Working Principle of Orbital Motors
The fundamental operating principle of an orbital motor centers on the Gerotor gear set, comprising a fixed external gear (stator) with N+1 internal teeth and a rotating internal gear (rotor) with N external lobes. When pressurized hydraulic fluid enters the motor through the inlet port, a distributor valve — typically implemented as a precision-machined disc valve — sequentially directs fluid into the expanding volume chambers formed between the rotor and stator teeth.
The pressure differential across these chambers generates both an orbital motion of the rotor around the stator centerline and a rotational component. A splined driveshaft coupling translates this combined orbital-rotational motion into pure concentric rotation at the output shaft, delivering high torque at relatively low speeds. The inherent gear reduction within the Gerotor set eliminates the need for external reduction gearboxes in many applications, significantly simplifying system design and reducing overall driveline weight.
The disc valve distribution system employed in the OMT series provides superior efficiency characteristics compared to older spool valve designs. The flat rotating disc, directly driven by the output shaft, creates shorter and more direct fluid paths from inlet to working chambers, minimizing pressure drops and improving volumetric efficiency — particularly critical at low-speed operation where precise speed control is required.
Key Structural Components
The HANJIU OMT series orbital motor comprises several precision-engineered subassemblies that collectively determine performance, reliability, and service life:
• Gerotor/Geroler Gear Set:The heart of the motor, machined to tight tolerances to minimize internal leakage while maintaining efficient lubrication film formation between contacting surfaces.
• Disc Valve Distributor:Precision-ground flat disc with kidney-shaped ports that align with Gerotor chamber openings, ensuring optimal timing of fluid delivery and exhaust.
• Tapered Roller Bearings:Front and rear tapered roller bearings provide exceptional radial and axial load capacity, accommodating significant external shaft loads without premature wear.
• High-Pressure Shaft Seal:Dual-lip seal design with dust exclusion lip maintains system integrity under high return-line pressures, eliminating the need for a separate drain line in most installations.
• Check Valve Assembly:Integrated anti-cavitation check valves protect the motor from damage during deceleration and prevent shaft seal over-pressurization.
• Four-Bolt Mounting Flange:Standard square flange with pilot diameter and threaded mounting holes ensures compatibility with industry-standard attachment configurations.
HANJIU OMT Series Overview
The HANJIU BMT/OMT series encompasses eight primary displacement variants spanning the complete range of medium-duty to heavy-duty hydraulic applications. Each model number corresponds to nominal displacement in cubic centimeters per revolution, enabling straightforward selection based on system flow and speed requirements.
Product Range and Model Designation
The HANJIU OMT series product line includes the following models with their corresponding nominal and geometric displacement values:
• OMT 160:Nominal displacement 160 cm³/rev, geometric displacement 161.1 cm³/rev — ideal for medium-duty conveyor drives, small winches, and auxiliary hydraulic functions.
• OMT 200:Nominal displacement 200 cm³/rev, geometric displacement 201.4 cm³/rev — the versatile workhorse for agricultural machinery and light construction equipment.
• OMT 250:Nominal displacement 250 cm³/rev, geometric displacement 251.8 cm³/rev — optimized for medium torque applications including sweepers and road maintenance equipment.
• OMT 315:Nominal displacement 315 cm³/rev, geometric displacement 326.3 cm³/rev — suitable for drilling rigs, larger winches, and material handling systems.
• OMT 400:Nominal displacement 400 cmγ/rev, geometric displacement 410.9 cm³/rev — heavy-duty performer for crushers, mixers, and industrial drives.
• OMT 500:Nominal displacement 500 cm³/rev, geometric displacement 523.6 cm³/rev — high-torque solution for large construction and mining auxiliary drives.
• OMT 630:Nominal displacement 630 cm³/rev, geometric displacement 629.1 cm³/rev — maximum torque density for demanding industrial and marine winch applications.
• OMT 800:Nominal displacement 800 cm³/rev, geometric displacement 801.8 cm³/rev — the flagship model delivering peak torque for the most challenging hydraulic power transmission requirements.
Core Design Features
Every HANJIU OMT series orbital motor incorporates design elements specifically engineered to maximize service life, minimize maintenance requirements, and ensure reliable operation in the harshest working environments:
• Geroler Technology:The needle-bearing Geroler design reduces friction compared to conventional Gerotor configurations, improving mechanical efficiency and extending operational life under continuous duty cycles.
• High Return Pressure Capability:Advanced shaft seal design permits return line pressures up to 15-20 bar without requiring a dedicated drain connection, simplifying hydraulic circuit design and reducing installation costs.
• Corrosion-Resistant Finish:Phosphated external surfaces with optional painted finishes provide protection against harsh environmental conditions including salt spray, agricultural chemicals, and abrasive dust.
• Bidirectional Operation:Symmetrical internal architecture enables identical torque output and efficiency in both rotational directions, essential for winch drives and wheel motors requiring reversing capability.
• Modular Configuration Options:Available with multiple shaft styles (cylindrical with key, splined, tapered), port configurations (BSP, SAE, metric), and flange variants to suit diverse installation requirements.
Complete Technical Specifications
The following comprehensive data sheet presents verified performance parameters for the complete HANJIU OMT series range. All values represent production-averaged data obtained under standard test conditions using mineral-based hydraulic oil with ISO VG 46 viscosity at 50°C operating temperature.
OMT 160 to OMT 800 — Full Data Sheet
Table 1 presents the complete technical specification matrix for all eight HANJIU OMT series displacement variants. Continuous ratings indicate maximum values for sustained operation; intermittent ratings apply for no more than 10% of each operational minute.
| Parameter | OMT 160 | OMT 200 | OMT250 | OMT 315 | OMT 400 | OMT 500 | OMT 630 | OMT 800 |
| Displacement (cm³/rev) | 161.1 | 201.4 | 251.8 | 326.3 | 410.9 | 523.6 | 629.1 | 801.8 |
| Max Torque Cont. (Nm) | 470 | 590 | 730 | 950 | 1080 | 1220 | 1318 | 1464 |
| Max Torque Int. (Nm) | 560 | 710 | 880 | 1140 | 1260 | 1370 | 1498 | 1520 |
| Pressure Cont. (bar) | 200 | 200 | 200 | 200 | 180 | 160 | 140 | 125 |
| Pressure Int. (bar) | 275 | 275 | 275 | 275 | 240 | 210 | 190 | 170 |
| Speed Cont. (rpm) | 625 | 625 | 500 | 380 | 305 | 240 | 196 | 154 |
| Speed Int. (rpm) | 780 | 750 | 600 | 460 | 365 | 285 | 233 | 185 |
| Flow Cont. (L/min) | 100 | 125 | 125 | 125 | 125 | 125 | 125 | 125 |
| Flow Int. (L/min) | 125 | 150 | 150 | 150 | 150 | 150 | 150 | 150 |
| Power Cont. (kW) | 25.7 | 32.0 | 32.0 | 35.5 | 42.5 | 42.5 | 38.0 | 38.0 |
| Weight (kg) | 19.5 | 20.0 | 20.5 | 21.0 | 22.0 | 23.0 | 24.0 | 25.0 |
Table 1: HANJIU OMT Series Complete Technical Specifications
Key observations from the specification data: (1) Continuous torque output ranges from 470 Nm for the OMT 160 to 1464 Nm for the OMT 800, with intermittent capability extending to 1520 Nm; (2) Maximum continuous pressure rating of 200 bar applies across the OMT 160 through OMT 315 range, with derating to 125 bar for the OMT 800 to optimize seal life at maximum displacement; (3) Speed capability is inversely proportional to displacement, with the OMT 160 achieving 625 rpm continuous while the OMT 800 operates at 154 rpm continuous under maximum flow conditions.
Hydraulic Performance Curves
Selection of the optimal OMT series motor for a specific application requires careful analysis of the operating point within the motor's performance envelope. The relationship between input flow (Q), operating speed (n), torque output (T), and pressure differential (Δp) follows the fundamental hydraulic motor equations:
Theoretical speed: n = (Q × 1000) / q (rpm), where Q is flow rate in L/min and q is geometric displacement in cm³/rev. Volumetric efficiency typically ranges from 92% to 96% across the operating envelope, with higher efficiency maintained at moderate speeds and pressures.
Output torque: T = (Δp × q) / (20 Ð) (Nm), where Δp is pressure differential in bar, q is displacement in cm³/rev, and η represents overall efficiency (typically 85-90%). Mechanical efficiency accounts for friction losses in bearings, seals, and Geroler contact surfaces.
Power output: P = (T × n) / 9550 (kW), or equivalently P = (Q × Δp) / 600 × η (kW). Maximum continuous power ranges from 25.7 kW (OMT 160) to 42.5 kW (OMT 500/800), with intermittent peaks to 71.7 kW.
Danfoss Compatibility and Interchangeability
A primary value proposition of the HANJIU OMT series is complete physical and functional interchangeability with the Danfoss OMT series orbital motors. This interchangeability has been validated through extensive dimensional analysis, performance benchmarking, and field service validation across diverse global installations.
Dimensional Equivalence
Critical mounting and connection dimensions are maintained in strict accordance with Danfoss specifications, ensuring direct replacement without modification to host machine structures or hydraulic plumbing:
• Mounting Flange:Standard four-bolt square flange with 160 mm bolt circle diameter, 14 mm mounting holes, and 125 mm pilot diameter — dimensionally identical to Danfoss configuration.
• Shaft Interface:Multiple shaft options including 40 mm cylindrical with A12×8×70 key (DIN 6885), 1-1/2 inch 17T splined, and 1-3/8 inch PTO configurations match Danfoss offerings exactly.
• Port Configuration:Side-ported staggered manifold with G 3/4 (BSP) main ports and G 1/4 drain port, with four M10 block mounting threads for optional manifold installation.
• Overall Envelope:External dimensions, shaft extension lengths, and body diameters match within ±0.2 mm of Danfoss specifications, ensuring no interference issues in replacement applications.
Performance Benchmarking
Independent testing conducted in accordance with ISO 4391 and ISO 4409 standards confirms that HANJIU OMT series motors achieve performance metrics within 3% of equivalent Danfoss models across the complete operating envelope. Specific validated parameters include:
• Volumetric Efficiency:92-96% at rated conditions, matching Danfoss performance within measurement uncertainty.
• Mechanical Efficiency:88-92% across the speed range, with slightly superior low-speed performance attributed to optimized Geroler tooth profile.
• Starting Torque:Minimum starting torque at maximum continuous pressure exceeds 85% of theoretical torque, matching or exceeding Danfoss specifications.
• Pressure Capability:All models tested to 1.5× continuous pressure without structural failure, meeting Danfoss safety margins.
• Noise Emission:Sound power levels measured per ISO 4412-1 fall within 2 dB(A) of Danfoss values across all operating points.
Seal Kits and Maintenance Parts
HANJIU provides comprehensive seal kits and maintenance components that cross-reference directly with Danfoss part numbers. The primary seal kit (corresponding to Danfoss 151B0113) includes all O-rings, shaft seals, and gaskets required for complete motor overhaul. Critical wear components including Geroler sets, disc valve plates, and bearing assemblies are available as genuine HANJIU parts with full dimensional certification.
This parts interchangeability extends the humanized service philosophy: maintenance technicians can leverage existing familiarity with Danfoss motor construction when servicing HANJIU units, eliminating retraining requirements and minimizing downtime during overhaul procedures.
Applications Across Industries
The HANJIU OMT series orbital motors serve as critical power transmission components across a diverse range of industries and applications. The high torque density, compact envelope, and robust construction make these motors particularly suited to challenging environments where reliability and serviceability are paramount.
Agricultural Machinery
Modern agricultural equipment demands hydraulic drives that deliver precise speed control, high starting torque, and long service intervals in dusty, vibrating environments. HANJIU OMT motors power critical functions including:
• Combine Harvester:Header reel drives, feederhouse conveyor systems, and straw chopper mechanisms benefit from the OMT series' smooth low-speed operation and resistance to agricultural contamination.
• Forage Harvesters:Heavy-duty cutterhead and blower drives utilize OMT 400-630 models for their exceptional torque density and shock-load resistance.
• Tractor Attachments:Front-loader buckets, rotary tillers, and seeding equipment implement OMT 160-250 motors for auxiliary hydraulic functions requiring precise positional control.
• Irrigation Systems:Center-pivot and linear-move irrigation systems employ OMT motors for tower drive wheels, operating continuously in outdoor environments with minimal maintenance.
Construction and Mining Equipment
The construction industry imposes severe demands on hydraulic components, including exposure to abrasive dust, high shock loads, and extreme ambient temperatures. HANJIU OMT series motors have demonstrated reliable performance in:
• Concrete Mixers:Drum rotation drives utilize OMT 315-500 motors for smooth, continuous operation under varying load conditions.
• Road Rollers:Vibratory drum and wheel drives employ OMT 250-400 motors, with disc valve design providing excellent low-speed stability for precise compaction control.
• Drilling Equipment:Hydraulic drill rigs implement OMT 315-630 motors for rotation and feed mechanisms, requiring high torque at low speeds with excellent speed controllability.
• Material Handling:Skip hoists, conveyor drives, and crusher feed mechanisms in mining operations benefit from the OMT series' robust bearing capacity and shock resistance.
Industrial and Marine Applications
Beyond mobile machinery, HANJIU OMT motors serve critical functions in stationary industrial equipment and marine systems:
• Winch and Hoist Systems:Marine deck winches, fishing net haulers, and industrial lifting winches utilize OMT 400-800 motors for their high holding torque and reliable braking characteristics.
• Plastic Injection Molding:Screw drives in injection molding machines employ OMT 200-315 motors for precise plasticizing control.
• Food Processing:Stainless steel and corrosion-resistant variants serve in conveyor drives, mixers, and packaging equipment requiring hygienic construction.
• Forestry Equipment:Log splitter pumps, grapple drives, and sawmill feed systems benefit from the high power density and weather-resistant construction.
Humanized Management and Total Cost of Ownership
HANJIU Technology distinguishes itself through a humanized management philosophy that prioritizes long-term customer success over short-term transactional relationships. This approach manifests in comprehensive aftermarket support, proactive maintenance programs, and a corporate culture committed to minimizing the total cost of ownership for every motor sold.
Maintenance Cost Reduction Strategy
The total cost of ownership for hydraulic orbital motors extends far beyond the initial purchase price. HANJIU's humanized service model addresses each cost component systematically:
• Preventive Maintenance Programs:HANJIU provides customized maintenance schedules based on application severity, operating hours, and environmental conditions. These programs optimize seal replacement intervals, filter change frequencies, and oil analysis schedules to prevent catastrophic failures while avoiding unnecessary maintenance expenditure.
• Seal Kit Accessibility:Complete overhaul seal kits are priced at 60-70% of equivalent Danfoss kit pricing, with global availability through regional distribution centers ensuring minimal downtime during maintenance events.
• Technical Training:HANJIU offers complimentary technical training programs for distributor service personnel and end-user maintenance teams, covering motor diagnostics, failure mode analysis, and proper installation procedures to maximize service life.
• Extended Warranty Options:Standard one-year warranty extends to three years with participation in the HANJIU preventive maintenance program, demonstrating confidence in product durability while providing budget protection for fleet operators.
Parts Availability and After-Sales Support
HANJIU maintains substantial inventory of complete motors and service parts at strategic distribution hubs across Asia, Europe, the Middle East, and the Americas. This inventory positioning enables rapid response to both routine maintenance needs and emergency replacement requirements. The company's customer service team provides technical consultation in English, Chinese, Spanish, and Arabic, ensuring effective communication regardless of customer location.
Online technical resources including 3D models, installation guides, troubleshooting flowcharts, and cross-reference databases empower maintenance personnel to identify correct replacement parts and execute repairs efficiently. HANJIU's commitment to knowledge sharing reflects the humanized management philosophy: an informed customer makes better decisions, achieves longer equipment life, and develops lasting loyalty to suppliers who contribute to their operational success.
Competitive Pricing and Supply Chain Excellence
In an era of increasing cost consciousness across all industrial sectors, HANJIU delivers compelling economic advantages without compromising engineering quality or manufacturing precision. The company's vertically integrated production capability, efficient supply chain management, and strategic pricing philosophy create sustainable value for distributors and end-users alike.
Price-Performance Ratio Analysis
Comparative analysis of acquisition costs reveals that HANJIU OMT series motors are typically priced at 40-60% of equivalent Danfoss models, depending on specification and volume. This pricing advantage stems from several structural factors:
• Manufacturing Efficiency:Modern CNC machining centers, automated assembly lines, and lean manufacturing principles minimize production overhead while maintaining tight quality tolerances.
• Vertical Integration:In-house casting, machining, heat treatment, and assembly operations eliminate intermediate markups and ensure complete quality control throughout the manufacturing process.
• Strategic Sourcing:Long-term relationships with certified raw material suppliers and optimized inventory management reduce procurement costs without compromising material specifications.
• Direct Distribution:Elimination of multi-tier distribution channels enables factory-direct pricing to authorized distributors, maximizing margin retention at each supply chain level.
The resulting price-performance ratio positions HANJIU as the optimal choice for cost-conscious buyers who refuse to sacrifice reliability for economy. Fleet operators managing multiple machines, rental companies with high equipment turnover, and developing market distributors particularly benefit from this value proposition.
Rapid Delivery and Global Logistics
HANJIU maintains production capacity exceeding 10,000 orbital motors annually, with standard delivery lead times of 10-15 working days for catalog models. Expedited production schedules accommodate urgent requirements with delivery as short as 5-7 working days for critical applications.
Global logistics partnerships with established freight forwarders ensure reliable delivery to destinations worldwide. Export packaging in wooden cases with moisture barrier protection guarantees arrival in factory-fresh condition regardless of transit duration. Customs documentation, certificates of origin, and compliance certifications are prepared in-house to prevent documentation-related delays at destination ports.
For high-volume OEM customers, HANJIU offers vendor-managed inventory programs with consignment stock positioned at or near customer manufacturing facilities. This arrangement eliminates lead time entirely for recurring orders while optimizing customer's working capital deployment.
Quality Assurance and Testing Protocols
HANJIU Technology operates a comprehensive quality management system certified to ISO 9001:2015 standards, with additional CE marking certification for all OMT series motors sold within the European Economic Area. The quality assurance program encompasses incoming material inspection, in-process dimensional verification, 100% production testing, and statistical sampling of finished goods for extended durability validation.
Every HANJIU OMT series motor undergoes mandatory production testing including: (1) Seal integrity verification at 1.5× rated pressure; (2) Speed and torque performance confirmation across the rated operating envelope; (3) External leakage inspection under maximum working pressure; (4) Shaft seal performance validation with elevated return line pressure; and (5) Noise level measurement to confirm compliance with specification limits. Test data is recorded and archived for full production traceability, with test certificates available upon request.
Material certifications accompany each production lot, verifying compliance with specification requirements for housing castings (nodular cast iron GGG50 minimum), shaft steel (42CrMo4 or equivalent), bearing races (case-hardened bearing steel), and seal compounds (NBR standard, Viton optional for high-temperature applications). Metallurgical analysis and mechanical property testing are conducted at accredited external laboratories on a scheduled basis to validate internal quality control processes.
Conclusion
The HANJIU OMT series orbital motors represent a mature, technically validated solution for hydraulic power transmission applications across agriculture, construction, industry, and marine sectors. Complete interchangeability with Danfoss OMT 160 through OMT 800 models — verified through dimensional analysis, performance benchmarking, and extensive field service history — enables confident specification of HANJIU motors for new equipment designs and replacement of existing installations.
The combination of engineering quality equivalent to established European brands, pricing positioned at 40-60% of OEM alternatives, rapid delivery cycles measured in days rather than weeks, and a genuinely humanized aftermarket service philosophy creates compelling value for distributors, fleet operators, and end-users alike. HANJIU's commitment to minimizing total cost of ownership through preventive maintenance support, accessible spare parts pricing, and technical knowledge sharing demonstrates a supplier relationship model aligned with customer long-term success.
As global hydraulic markets continue to evolve toward greater cost efficiency without compromising reliability, HANJIU Technology stands positioned as the preferred alternative source for OMT series orbital motors. The company's ongoing investment in manufacturing automation, quality system enhancement, and global distribution network expansion ensures that this value proposition will strengthen further in the years ahead.
References and Further Reading
• Danfoss Power Solutions:Technical Information: OMS, OMT and OMV Orbital Motors (Publication BC152886483862).
• ISO 4391:2009:Hydraulic fluid power — Rotary motors — Standard method for deriving steady-state performance.
• ISO 4409:2019:Hydraulic fluid power — Positive displacement pumps, motors and integral transmissions — Methods of testing and presenting basic steady state performance.
• ISO 4412-1:2022:Hydraulic fluid power — Test code for the determination of sound power levels of pumps, motors and integral transmissions.
• ISO 9001:2015:Quality management systems — Requirements (HANJIU certification reference).
• HANJIU Technical Catalog:BMT/OMT Series Orbital Motors — Complete product specifications, dimensional drawings, and ordering codes. Available from authorized HANJIU distributors.
• HANJIU Application Engineering Bulletin AE-2024-03:Motor sizing methodology and hydraulic system design guidelines for OMT series applications.
HANJIU
Technology Co., Ltd.
Your Trusted Partner for Hydraulic Orbital Motors