HANJIU Technology

Your Trusted Hydraulic Motor & Steering Unit Manufacturer Since 2011
Complete Guide to HANJIU Hydraulic Motors, Orbital Motors, Steering Units & Directional Valves
Published: July 2026 | Shijiazhuang, Hebei, China

 

1. About HANJIU Technology

HANJIU TECHNOLOGY (Shijiazhuang Hanjiu Technology Co., Ltd.) is a young, innovative hydraulic component manufacturer established in 2011 in Shijiazhuang, Hebei Province, China. Founded by Mr. HAN, an engineer with over 15 years of experience in hydraulic and automation fields, HANJIU has grown to become a market leader in China with customers spanning the globe.

Over the past decade, HANJIU has evolved into one of the worldwide hydraulic brands offering the widest range and deepest product portfolio of hydraulic components in the market.

Specializes in:

· Hydraulic Orbital Motors (Geroler & Gerotor type)

· Hydraulic Steering Units (Orbital steering valves)

· Directional Control Valves (Monoblock & sectional)

· Hydraulic System Solutions

 

Company Highlights:

Established: 2011 in Shijiazhuang, Hebei, China	Founder: Mr. HAN - 15+ years hydraulic engineering experience
Production Capacity: 300,000+ units annually	Market Position: Market leader in China, expanding globally
R&D: Independent design department with continuous innovation	Support: 24/7 online technical support
Quality: Integrity management & professional service	Certification: ISO 9001 compliant manufacturing

 

2. Hydraulic Motor Product Range

HANJIU manufactures a comprehensive range of hydraulic orbital motors designed for various industrial, agricultural, and mobile applications.

2.1 Axial Distribution Type Motors (Gerotor Design)

Series	Type	Displacement Range	Key Features	Applications
BMM	Miniature	8.2-50 cm³/rev	Compact, economical, high power-to-weight ratio	Light machinery, conveyors
BMP/BMPH/BMPW	Standard	50-400 cm³/rev	Spool valve, Gerotor gear set, high efficiency	General industrial, agriculture
BMR	Medium Duty	50-400 cm³/rev	Shaft distribution, high pressure capability	Construction, mining equipment
BMRS	Enhanced BMR	50-400 cm³/rev	Improved sealing, higher torque	Heavy-duty applications
BMRWN	Wheel Motor	50-400 cm³/rev	Optimized for wheel drive applications	Skid steer, mobile equipment
BMR-BK01	Brake Motor	50-400 cm³/rev	Integrated brake function	Winches, cranes, lifts
BMH	Heavy Duty	80-375 cm³/rev	High torque, robust construction	Forestry, marine

 

2.2 Disc Distribution Type Motors (Geroler Design)

Series	Type	Displacement Range	Max Pressure	Key Features
BMSY	Standard Disc Valve	80-475 cm³/rev	22.5 MPa	Advanced Geroler gear set, auto-compensation wear
BMS	Compact Disc Valve	80-375 cm³/rev	22.5 MPa	High volumetric efficiency
BMT	Medium Torque	160-800 cm³/rev	24 MPa	Double taper roller bearings, high radial loads
BMV	High Torque	315-1000 cm³/rev	21-28 MPa	Heavy-duty, traction drive applications
BMK2	Disc Valve	Custom	Custom	Specialized applications
BMK6	High Performance	Custom	Custom	Premium industrial applications
BMK10	Largest Disc Valve	Custom	Custom	Maximum torque output
BME2	Economy Series	Custom	Custom	Cost-effective solutions
BMJ	Compact	Custom	Custom	Space-constrained installations
BMER	Enhanced	Custom	Custom	Ultra-heavy duty

 

Featured Products:

• BMR 50 Hydraulic Motor

- Displacement: 50 cm³/rev

- Max Pressure: 140-175 bar

- Max Torque: 98-149 N·m

- Max Speed: 755 rpm

- Weight: 5.6 kg

• BMSY 200 Hydraulic Motor

- Displacement: 200 cm³/rev

- Design: Disc distribution with Geroler

- Auto-compensation for wear

- Improved low-speed performance

- Ideal for agriculture & construction

• BMK6 200 Hydraulic Motor

- Displacement: 200 cm³/rev

- Advanced disc valve technology

- High pressure capability

- Extended service life

- Premium industrial applications

• BMV 630 Hydraulic Motor

- Displacement: 630 cm³/rev

- Max Torque: 1,660 N·m (cont.)

- Max Pressure: 21 MPa (cont.)

- Max Flow: 200 L/min

- Weight: 34.9 kg

 

3. Hydraulic Steering Units

HANJIU's 101S Series Hydraulic Steering Units are precision-engineered orbital steering valves designed to replace major international brands including Danfoss (OSPC) and M+S (HKUS) series.

3.1 101S Series Hydraulic Steering Control Units

Key Features:

· ✓ Integrated relief valve, suction valve, and inlet check valve

· ✓ Modular design - different valves can be assembled freely

· ✓ Compact and convenient installation

· ✓ European and American standards compliance

· ✓ Direct replacement for Danfoss OSPC and M+S HKUS series

 

Technical Specifications - 101S Series:

Displacement Range	50-400 mL/r
Rated Flow	5-40 L/min (depending on displacement)
Max Input Pressure	16 MPa
Relief Valve Settings	6-16 MPa (adjustable)
Shock Valve Settings	12-22 MPa
Max Continuous Back Pressure	2.5 MPa
Weight	5.75-7.5 kg

 

Displacement Options & Dimensions:

Displacement (mL/r)	50	63	80	100	125	160	200	250	280	315	400
Rated Flow (L/min)	5	6	8	10	12.5	16	20	25	28	32	40
Dimension L (mm)	130	132	134	137	140	145	150	156	161	166	176
Weight (kg)	5.75	5.81	5.89	5.96	6.1	6.3	6.5	6.73	6.91	7.1	7.5

 

Applications:

· • Agricultural tractors

· • Construction machinery

· • Forklifts and material handling equipment

· • Loaders and excavators

· • Car transporters

· • Harvesting equipment

 

4. Directional Control Valves

4.1 3 Spool Hydraulic Monoblock Valve (80 Liters / 21 GPM)

HANJIU's 3 Spool Hydraulic Monoblock Directional Control Valve is a versatile, high-performance valve designed for demanding hydraulic systems.

 

Key Specifications:

Port Sizes	P,T,N = 1/2" BSP; A/B = 3/8" BSP
Body Material	High-tensile cast iron (EN-GJL300)
Max Working Pressure	P = 250 bar; T = 50 bar; A/B = 300 bar
Max Flow Rate	80 L/min (21 GPM)
Operating Temperature	-40°C to +60°C
Relief Valve Setting	180 bar (standard); Max 250 bar
Spool Leakage	15 cm³/min at 120 bar
Spool Treatment	Precision ground & hard chrome-plated
Handle Mount	Vertical or horizontal

 

Design Features:

· �� Compact monoblock design for tight installations

· �� High-tensile strength cast iron construction

· �� Precision ground spools with hard chrome plating for extended life

· �� Flexible handle mounting options

· �� Custom configurations available upon request

 

4.2 Valve Control Options

Control Type	Description	Applications
Manual	Hand lever operation	Simple machinery, backup systems
Joystick	Ergonomic joystick control	Construction, agricultural vehicles
Solenoid	Electric solenoid actuation	Automated systems, remote control
Electro-Hydraulic	Combined electric & hydraulic	Precision control applications
Pneumatic	Air-actuated control	Hazardous environments
Cable	Remote cable operation	Hard-to-reach installations

 

5. Applications & Industries

HANJIU hydraulic components serve a diverse range of industries worldwide:

�� Agricultural Equipment

· • Tractors and harvesters

· • Sprayers and spreaders

· • Irrigation systems

· • Livestock equipment

�� Construction & Mining

· • Excavators and loaders

· • Cranes and winches

· • Concrete pumps

· • Drilling equipment

�� Automotive & Transportation

· • Car transporters

· • Truck-mounted equipment

· • Waste collection vehicles

· • Material handling

�� Industrial Machinery

· • Conveyors and feeders

· • Metal working machines

· • Plastic injection molding

· • Textile machinery

�� Forestry & Marine

· • Log splitters and chippers

· • Marine winches

· • Fishing equipment

· • Deck machinery

�� Municipal & Cleaning

· • Street sweepers

· • Snow removal equipment

· • Garbage trucks

· • Cleaning machines

 

6. Why Choose HANJIU

6.1 Manufacturing Excellence

HANJIU operates one of the largest hydraulic motor production facilities in Northern China, equipped with advanced manufacturing technologies:

· • Advanced CNC Machining: Precision manufacturing with tight tolerances

· • Geroler/Gerotor Gear Set Technology: Proprietary manufacturing processes for optimal efficiency

· • Automated Assembly Lines: Consistent quality and high throughput

· • Comprehensive Testing: 100% performance testing before shipment

 

6.2 Quality Assurance

Material Quality	Premium alloy steels, high-grade cast iron
Surface Treatment	Nitriding, hard chrome plating, phosphating
Sealing Technology	High-pressure shaft seals, Viton options for high temp
Testing Protocol	Pressure endurance, speed, vibration, thermal cycling
Certification	ISO 9001 compliant manufacturing
Warranty	12 months standard warranty

 

6.3 Competitive Advantages

�� Cost-Effective: Factory-direct pricing without middleman markup

�� OEM/ODM Capability: Custom designs and private labeling available

�� Flexible MOQ: Trial orders accepted (1 piece minimum for testing)

�� Fast Delivery: Standard items in stock; mass orders within 10 days

�� Global Shipping: DHL, FedEx, TNT, air, and sea freight options

�� Technical Support: 24/7 online support and installation guidance

 

6.4 Replacement Compatibility

HANJIU products are designed as direct replacements for major international brands:

101S Steering Unit	Danfoss OSPC, M+S HKUS
BMM/BMP/BMR Motors	Danfoss OMP/OMR, Eaton Char-Lynn
BMSY/BMV Motors	Danfoss OMV, Eaton 8K Series
BMK Series	Char-Lynn 10000/20000 Series
Monoblock Valves	Various international P40/P80 series

 

7. Technical Specifications Summary

7.1 Orbital Motor Performance Comparison

Series	Max Pressure (bar)	Max Torque (Nm)	Max Speed (rpm)	Max Flow (L/min)	Weight (kg)
BMM	140-175	50-149	1,000-1,500	30-40	2.5-4.0
BMP	140-175	98-360	755-1,000	40-60	5.6-7.4
BMR	175-225	150-450	600-800	60-80	8.0-12.0
BMSY	225	200-500	300-800	80-200	15.0-25.0
BMT	240	400-800	200-705	100-240	20.0-35.0
BMV	210-280	920-2,470	200-990	160-240	31.8-38.6
BMK6	250+	1,000+	150-500	150-200	25.0-40.0
BMK10	280+	2,000+	100-400	200-300	40.0-60.0

 

7.2 Operating Conditions

Oil Temperature	20°C - 60°C (normal); Max 90°C (1 hour limit)
Oil Viscosity	42-74 mm²/s at 40°C
Oil Cleanliness	ISO 19/16 or better; 10-30μm filtration
Ambient Temperature	-40°C to +80°C
Hydraulic Fluid	Mineral oil-based (HL 32 or HL 46 recommended)

 

8. Global Distribution & OEM Services

8.1 Distribution Network

HANJIU is actively expanding its global presence and seeking partners worldwide:

�� Distributors: Regional exclusive distribution rights

�� Dealers: Local retail and service partnerships

�� Trading Companies: Bulk purchasing and reselling

�� OEM Partners: Private label manufacturing

�� Service Centers: Authorized repair and maintenance facilities

 

8.2 OEM & Private Label Services

HANJIU offers comprehensive OEM (Original Equipment Manufacturing) and ODM (Original Design Manufacturing) services:

· ✅ Custom branding and packaging

· ✅ Product customization (ports, shafts, flanges)

· ✅ Technical documentation in your language

· ✅ Marketing support materials

· ✅ Competitive wholesale pricing

· ✅ Exclusive territory agreements

 

8.3 Export Markets

· �� Europe (Germany, UK, France, Italy, Russia, Turkey)

· �� North America (USA, Canada, Mexico)

· �� South America (Brazil, Chile, Argentina)

· �� Africa (South Africa, Egypt, Nigeria)

· �� Asia (India, Southeast Asia, Middle East)

· �� Oceania (Australia, New Zealand)

 

9. Contact Information

HANJIU Technology - Shijiazhuang Hanjiu Technology Co., Ltd.

Address: NO.398 Youyi Street, Shijiazhuang, Hebei, China

Landline: +86 (311) 6812-3061

Website: www.hjhydraulic.com

Email: Contact via website

Precision manufacturing, providing solutions for hydraulic systems.

 

Product Pages:

· • Hydraulic Motors - www.hjhydraulic.com/product.html

· • Hydraulic Steering Units - www.hjhydraulic.com/hydraulic_steering_unit.html

· • Directional Valves - www.hjhydraulic.com/directional_valve.html

· • 3 Spool Monoblock Valve 80L/21GPM - www.hjhydraulic.com/3_spool_hydraulic_monoblock_valve_80_liters_21_gpm.html

· • 101S Steering Unit - www.hjhydraulic.com/101s_hydraulic_steering_unit.html

 

Download Resources:

· • Product Catalogs - www.hjhydraulic.com/download.html

· • Technical Documentation - www.hjhydraulic.com/case.html

· • Video Demonstrations - www.hjhydraulic.com/video.html

 

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