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.

 

 
  • Single 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).
  • 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.
  • 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.
 
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

Product Name

Double Pin Cradle Hitch

Type

Double Pin with Cradle Support

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

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

 

 

Application

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.

Single Pin Hitch

 

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

 

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Package & Delivery

 

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

 

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FAQ

 

Q: Are you manufacturer or trading company?

A: We are manufacturer.

Q: What's your best delivery time?

A: Within 15-30 days.

Q: What is the quality control of your product?

A: Follow strictly quality control measures for implementation,

Q: Will your company provide free sample?

A: It depends on which sort of item you want to get. Some can be provided free of charge, however, the client shall assume the shipping fees himself.

Q: Is OEM open to clients?

A: Yes, we can provide both OEM and ODM service.

Q: What is the payment of sample?

A: T/T and Alipay both acceptable.

Q: What is your packing?

A: Yes, our packaging is genuine original packaging. Of course, we can also provide neutral packaging or according to your requirements

Q: What is your sample policy?

A: If we have stock, we can provide samples, but the customer must pay the sample fee and express fee Question

Q: Have you tested all your goods before shipment?

A: Yes, we will conduct 100% test before delivery, and we will send detailed photos of parts for your approval Question .

Q: How can you maintain a long-term good relationship with our business?

A: We maintain good quality and competitive prices to ensure the interests of our customers.

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
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