Your Professional Hitches Supplier!
Haorui Hydraulic Transmission Co., Ltd. specializes in the design and manufacturing of hydraulic winches and planetary gear reducers, with a complete production and quality control system. Our products are widely used in lifting, drilling, construction machinery, and marine applications.
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Single Pin HitchOur Single Pin Hitches are lightweight, cost-effective solution for mounting earth drill drive units to mini excavators and backhoes (up to 5T).
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Double Pin HitchOur Double Pin Hitch is engineered for heavy-duty mounting of earth drill drive units on excavators with or without hydraulic quick hitch systems.
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Double Pin Cradle HitchOur Double Pin Cradle Hitch is a high-quality and fully compatible replacement for Auger Torque and Digga double pin cradle hitches.
Why Choose Us
Rich Experience
Our with over 20 years of experience. Our factory is committed to the R&D, manufacturing, and global supply of high-performance hydraulic products.
Production Equipment
We are equipped with a full range of high-precision machines to support the in-house manufacturing of hydraulic products, including: CNC Turning Centers, Vertical and Horizontal Machining Centers, Gear Processing Machines (gear hobbing, shaping, shaving), Hydraulic Assembly Stations....
Sales Market
Our main export markets include the European Union, the United States, Brazil, Argentina, Russia, and Southeast Asia.
Our Service
There is a triple service guarantee of pre-sales, sales, and after-sales, allowing users to make purchases with confidence.
Product Specification
We offers the following product introduce
HitchesSingle Pin Hitch
Our Single Pin Hitches are lightweight, cost-effective solution for mounting earth drill drive units to mini excavators and backhoes (up to 5T). It's designed for compatibility with small-series Earth Drills, including Auger Torque X1500–4500MAX and Digga PDD–PD3. This hitch requires manual measurement of pin diameter and dipper width and is not suitable for use with hydraulic quick couplers.
Double Pin Hitch
Our Double Pin Hitch is engineered for heavy-duty mounting of earth drill drive units on excavators with or without hydraulic quick hitch systems. Suitable for a wide range of machines, it supports drive units from Digga's PDD to PD50 series, as well as Auger Torque's drives delivering 4,000 Nm to 500,000 Nm torque.
Double Pin Cradle Hitch
Our Double Pin Cradle Hitch is a high-quality and fully compatible replacement for Auger Torque and Digga double pin cradle hitches. It is engineered for durability, safety, and efficiency in drilling and anchoring operations.This hitch is designed to suit earth drills ranging from Auger Torque X1500 to 50000 MAX and Digga PDD to PD50. It is available in both loose pin and fixed pin versions, making it compatible with most excavators, mini diggers, and backhoes using manual pin-on couplers or hydraulic quick hitches.
Product Specification
We offers the following product specifications:
|
Feature |
Details |
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Product Name |
Double Pin Cradle Hitch |
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Type |
Double Pin with Cradle Support |
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Compatibility |
Auger Torque X1500 to 50000 MAX, Digga PDD to PD50 |
|
Material |
High-Tensile Steel |
|
Mounting Options |
Manual Pin-On, Hydraulic Quick Hitch |
|
Pin Options |
Loose Pin or Fixed Pin |
|
Cradle Support |
Included for Reduced Swing and Enhanced Alignment |
|
Application |
Earth Drilling, Screw Anchoring, Landscaping, Civil Works |
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Carrier Machines |
1.5 to 8 Ton Excavators, Mini Diggers, Backhoes, Skid Steers |
|
Coupler Type |
Hydraulic Quick Hitch or Manual Pin-On |
|
Suitable Auger Drives |
Excavator Class |
Pin Dia |
Pin Centers |
Overall Width |
Mount Type |
|
X1500 - 4500 MAX / PDD - PD4 |
1.5 - 3T |
30mm |
200mm |
250mm |
Loose Pin or Fixed Pin |
|
5500 - 10000 MAX / PD5 - PD10 |
3 - 6T |
40mm |
250mm |
300mm |
|
|
20000 - 50000 MAX / PD25 - PD50 |
6 - 8T |
50mm |
300mm |
350mm |
Towing Trailers: Hitches are most commonly used to tow various types of trailers, including utility trailers, campers, boats, and auto-transport trailers.
Transporting Recreational Equipment: They allow for the transportation of recreational items like canoes and bikes by attaching specialized carriers to the hitch.
Carrying Cargo: Hitch-mounted cargo carriers provide additional storage space for personal belongings or equipment.
Moving Vehicles: A trailer hitched to a vehicle can be used to move a second car or motorcycle during a long-distance move or to get a broken-down vehicle to a repair shop.

Customization Process
Requirement Discussion
Contact us and provide your design drawings, size specifications, and other technical parameters.
01
Design Proposal
Our professional team will develop a design proposal and provide a quotation based on your requirements.
02
Sample Production
We produce samples according to the design proposal and conduct rigorous testing.
03
Mass Production
Upon your approval, we commence mass production to ensure timely delivery and consistent quality.
04
After-Sales Service
We offer ongoing technical support and service to ensure the long-term stable operation of our products.
05
Certifications

Package & Delivery
Package: Standard export package or Custom
Delivery: By air express, by sea

FAQ
As one of the leading hitches manufacturers and suppliers in China, we warmly welcome you to buy high-grade hitches for sale here from our factory. All our products are with high quality and low price.
excavator auger hitch, earth drill hitch, two pin hitch



