| After-sales Service: | Support |
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| Warranty: | 12 Months |
| Type: | Steering Gear |
| Samples: |
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| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
| Applicable front axle load | 10000KG |
| Booster cylinder bore | 110mm |
| Maximum working pressure | 15MPa |
| Recommended oil pump flow | 20-24L/min |
| Total coils | 5.8 laps |
| Output angle | ±45° |
| Input shaft spline | 1x79 ZGN715 |
| Output shaft spline | B25/16"x48 ZGN738 |
1. There are Quanxing, Jiangsu gangyang, Shashi Jiulong, Siping Shibao and other well-known brands.
2. Complete models, high quality, and sufficient stock.
3. Provide professional technical support.
The steering gear is composed of mechanical part and hydraulic part.
The actual steering is completed by the common action of mechanical and hydraulic parts. The purpose of the mechanical part is to transfer the force from the vehicle steering wheel according to the correct route, that is, input shaft → steering screw → steering nut → steering arm shaft and decelerate. The purpose of the hydraulic part is to make the operation of the steering wheel light and flexible and improve the operation stability.
Briefly describe the mechanical principle: the steering force applied on the steering wheel is transmitted to the input shaft (valve core) in the steering screw assembly through the steering transmission shaft. Through the ball screw pair between the steering screw and the steering nut, the left and right rotary motion of the input shaft and the steering screw is transformed into the reciprocating linear motion of the steering nut; Then, through the rack tooth fan pair between the steering nut and the output shaft, the reciprocating linear motion of the steering nut is transformed into the forward and reverse rotation of the output shaft, and the steering arm (vertical arm) swings back and forth, so as to realize the left and right steering of the vehicle through the horizontal tie rod system.
Hydraulic principle: the main components of automotive power steering hydraulic system include: power steering gear (rotary valve, oil cylinder), steering oil pump, oil storage tank and oil pipeline. In the left steering gear, when the steering wheel rotates to the right (clockwise), the high-pressure oil flows into the upper chamber of the oil cylinder (above the steering nut) through the control valve. The pressure in the upper chamber is greater than the pressure in the lower chamber, causing the steering nut to go down, which is consistent with the effect of the steering force on the steering wheel, so as to make the steering light and achieve the purpose of hydraulic power assistance.
Q1. Are you a factory or trading company?
We are a factory integrating research, development, production and sales.
Q2. What are the advantages of your products?
We support product customization to meet customer needs for special products. We can strictly control the products from raw materials to production, processing, product quality inspection, delivery, packaging, etc., and provide customers with high-end products and the most advantageous prices.
Q3. How about products price?
We are a factory, all products are direct sale at factory price. For the same price, we will provide the best quality; for the same quality, we have the most advantageous price.
Q4. What is your terms of packing?
We have branded packaging and neutral packaging, and we can also do what you want with authorization. This is flexible.
Q5. How to guarantee your after-sales service?
Strict inspection during production, Strictly check the products before shipment to ensure our packaging in good condition. Track and receive feedback from customer regularly. Our products warranty is 365 days.
Each product provides quality assurance service. If there is a problem with the product within the warranty period, the customer can negotiate with us in detail about the related claims, and we will do our best to satisfy the customer.
Q6. How can I accurately buy the products I need?
We need accurate product number, If you can't provide product number, you can send us your product picture, or tell us your truck model, engine name plate, and so on. we will
determine exactly what you need products.
Q7. Do you accept third party inspection?
Yes.we do
Q8. How about your delivery time?
Generally, it will take 3 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q9. What are your brand agency conditions and advantages?
After we sign an agent in one city, we will not sign a second company to protect the agent's brand advantage and price advantage. And we will help the agent develop customers and solve all kinds of difficult and miscellaneous problems about products.
Q10. What is your terms of payment?
By TT or LC. We'll show you the photos of the products and packages before you pay the balance.
Suppliers with verified business licenses
Audited Supplier 
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