DZ9114470075 Power Steering Gear

DZ9114470075 Power Steering Gear

The DZ9114470075 power steering gear is a core control component for heavy-duty trucks, providing stable hydraulic power assist for vehicle steering systems. It effectively reduces steering force, improves steering sensitivity and accuracy, ensures smooth steering under full-load conditions, prevents steering stuck or sluggish faults, and greatly improves driving safety for long-haul transport, engineering, mining and mountain road driving.
Send Inquiry
Description
Technical Parameters

Products Information

Product Function: The DZ9114470075 power steering gear is a core control component for heavy-duty trucks, providing stable hydraulic power assist for vehicle steering systems. It effectively reduces steering force, improves steering sensitivity and accuracy, ensures smooth steering under full-load conditions, prevents steering stuck or sluggish faults, and greatly improves driving safety for long-haul transport, engineering, mining and mountain road driving.

 

Compatibility Details:

Applicable Vehicles: SHACMAN F3000, X3000, M3000 heavy-duty trucks, dump trucks, tractors and engineering vehicles

Compatible Chassis: SHACMAN original matching heavy truck chassis series

OE/OEM Number: DZ9114470075 (direct original replacement part, perfect interchangeability)

Matching Tip: Standard mounting interface and oil circuit design, direct installation without modification, support VIN code precise matching

 

Key Specifications:

Item Details
Dimensions 580mm×265mm×220mm (overall size)
Net Weight 28.5kg
Material Housing: HT250 high-strength gray cast iron; Gear shaft: 20CrMnTi alloy steel; Valve core: precision copper alloy
Working Pressure 16-18MPa (rated hydraulic pressure)
Steering Ratio 18:1
Oil Flow Rate 80 L/min
Operating Temperature -40℃ ~ 100℃
Sealing Grade Hydraulic oil leakage free under 20MPa pressure test

 

DZ9114470075 Power steering gearDZ9114470075 steering gearDZ9114470075

 

Quality & Performance Assurance

 

Selected high-grade raw materials with batch quality certification, the housing is made of HT250 cast iron with excellent shock resistance and structural rigidity; core transmission parts adopt alloy steel with precision heat treatment. Production processes cover precision casting, CNC machining (tolerance ±0.01mm), high-frequency quenching, precision gear grinding, hydraulic pressure test and anti-rust electrophoretic coating. Automated production lines realize an annual output of 60,000 units, stably supporting large and small batch procurement demands.

 

Three quality grades are optional for diverse customer needs: Genuine (strictly comply with SHACMAN original factory technical standards and testing requirements), OEM Grade (manufactured by original production process with high cost performance), High-quality Aftermarket (stable steering performance for regular maintenance). The factory has ISO9001 quality system certification, all products pass 100% factory inspection including dimensional accuracy, gear meshing clearance, hydraulic pressure resistance, sealing performance and steering sensitivity test. Each steering gear is marked with a unique serial number to achieve full batch traceability of production and testing data.

 

Service life by quality grade (normal working conditions): Genuine parts ≥180,000km/3 years, OEM Grade ≥150,000km/2.5 years, High-quality Aftermarket ≥100,000km/2 years. Optimized internal valve core structure improves steering sensitivity by 20% compared with ordinary steering gears; reinforced oil seal design enhances hydraulic tightness by 35%, effectively avoiding oil leakage faults. In harsh working conditions such as bumpy roads, heavy load and extreme temperature, the failure rate is reduced by 30% than conventional power steering gears.

Procurement & Service Support

 

Procurement Terms: Long-term spot supply (regular stock ≥400 units), MOQ=1 unit (sample purchase available), wholesale price for orders ≥80 units. Regular orders are shipped within 48 hours after payment, bulk orders (≥300 units) have a replenishment cycle of 7-10 working days.

 

Packaging & Labeling: Optional neutral cartons, custom brand packaging and export wooden cases (anti-collision & anti-deformation for long-distance shipping). Products are protected with anti-rust film + EPE foam buffer + wooden bracket fixed, attached with barcode labels including serial number, OE number, production date and quality grade.

 

After-sales & Customization:

Warranty: Genuine parts enjoy 12 months/180,000km warranty, OEM Grade 10 months/150,000km warranty, High-quality Aftermarket 6 months/100,000km warranty (free replacement for non-human damage such as oil leakage, steering jamming and internal wear)

Technical Support: Provide one-on-one vehicle compatibility confirmation, free electronic installation instructions and hydraulic oil matching guidance, remote technical consultation for installation debugging

OEM/ODM Service: Accept processing according to customer drawings/samples, small batch sampling for 10 units minimum (15-20 working days cycle), customizable housing coating, mounting interface size and hydraulic parameter matching

Application Cases & FAQ

 

Practical Applications: A mainstream supporting power steering gear for SHACMAN heavy-duty vehicles, widely used in Southeast Asia (Vietnam, Thailand), Middle East (Iran, Saudi Arabia), Central Asia (Kazakhstan, Uzbekistan), Russia and Africa (Nigeria, Kenya). It is commonly equipped on mining dump trucks, engineering transport vehicles, long-distance cargo tractors and mixer trucks, with cumulative domestic installation over 50,000 units and annual overseas shipment more than 12,000 units.

 

FAQ

1.Is this power steering gear suitable for heavy-load and bumpy road conditions?Yes, it is specially designed for heavy-duty working conditions, with reinforced internal structure and high pressure resistance, stable steering performance on bumpy mining/mountain roads.

 

2.Do I need to add hydraulic oil separately after installation?Yes, it is empty of oil when delivered, please fill with matching hydraulic oil and exhaust air according to the installation guide before use.

 

3.Are there any special requirements for the hydraulic oil used with this steering gear?We recommend using high-quality heavy-duty vehicle hydraulic steering oil (grade L-HM 46), which can effectively extend the service life of internal seals and precision parts.

 

4.How about the long-term supply capacity for large fleet purchase?We have stable stock and mass production capacity, annual output up to 60,000 units, can meet the continuous supply needs of distributors and fleet customers.

 

5.What quality problems can be covered by the warranty service?Free replacement is provided for non-human damages such as oil leakage, internal valve core failure, steering stuck, abnormal noise caused by product quality, within the warranty period.

Hot Tags: dz9114470075 power steering gear, China dz9114470075 power steering gear manufacturers, suppliers, factory, shancman steering system, DZ95319430001 Longitudinal Steering Rod, Longitudinal Steering Rod, shacman steering pump, DZ9100130028 Steering Pump, DZ9100130028