Heavy duty Knott K35-A trailer towing hitch Hitch Coupler Drawbar Coupling for 3500kg Trailer with 50mm Pipe Drawbar, Cast Iron

• Customization: Available
• Loading Weight: 3500kg
• Material: Steel
• Model NO.: TCH047
• Type: Standard Coupler
• Product Name: Trailer Coupling Head
• Drawbar Profile: Tubular
• Drawbar: 50 mm
• Nose Load: 150 Kg
• Mounting Hole Spacing: 54 mm
• Mounting Hole Diameter: 12,5 mm , 14,5 mm
• Coupling Wear Indicator: Yes
• Indicator of Proper Connection: No
• Transport Package: Carton Box
• Specification: 2700kg
• Trademark: HARSCO
• Origin: China
• HS Code: 87089910
• Production Capacity: 500000PCS/Year
• Package Size: 272.00cm * 131.00cm * 64.00cm
• Package Gross Weight: 10.000kg

Product Description

Description

KNOTT K35-A ball hitch for a 3500kg trailer with a 50mm pipe drawbar, cast iron

The K35A ball hitch coupling from KNOTT is engineered for heavy trailers up to 3,500kg GVW, delivering unmatched durability thanks to its cast iron construction. It mounts effortlessly on a 50mm tubular drawbar, providing a rocksolid connection and a permissible vertical (nose) load of 150kg for optimal weight distribution and towing stability.

Set Includes:

• 1× K35A ball hitch coupling

• 1× M12 screw & nut

• 1× M14 screw & nut

• 1× Protective pad

• Compatible with KNOTT KFG30 overrun device

Key Features:

• HeavyDuty Strength: Cast iron body for maximum load resistance

• Quick Fit: 50mm drawbar mounting for fast installation

• Load Indicator: External wear marker shows when service or replacement is due

• AntiCorrosion: Precision galvanizing creates a zinc barrier against rust, moisture, road salt, and temperature extremes

Whether you're a professional trailer operator or a demanding weekend hauler, the K35A coupling ensures safe, reliable towing under the toughest conditions.

Product Name	GVM	Drawbar profile
Trailer coupling head	3500KGS	Tubular

 

Detailed Photos

About us

 

Ningbo Harsco Machinery Co., Ltd is a professional manufacturer of trailer parts in Ningbo, Zhejiang Province, China since 2016.


 

We can produce many trailer parts & accessories as follows: Towbars, axles, brake drums, hubs, brake disc, bearings, springs and springs and suspension kits, couplings, mudguards, U-Bolts, Jockey Wheels, keel rollers and brackets, wobble roller, wheel spacer, equalizers and all accessories related to trailers.

If you can send me the drawings or specifications of the trailer parts, mechanical parts and wheels, we can give you our price.

FAQ

Q1: Do you have factory?
A: Yes, we have our own factory, own engineers, we can meet custom's unique requirement.

Q2: Can I have a sample order?
A: Yes, welcome sample order to test and check quality. Mixed samples are acceptable.

Q3: It's OK to print my logo on your product?
A: Yes, we can according to your exact requirement.

Q4:How do you ship the goods and how long does it take arrive?
A: We usually shipped by DHL, UPS, FedEx, it usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5: What is your advantages?
A: We are professional supplier for more than ten years, we always put the quality and price at the first place. At the same time, our products are exported to various countries, we have full experience to solve thorny problems.

If you want to know about our products and us, welcome to enquiry and email me.thanks

About service

1-Welcome OEM

1. You can use your own brands or ours, if you use our brand, our professional team will help you design the packing.

2-Our service

1. You inquiry related to our products or prices will be replied in 24 hours.
2. Well-trained and experienced staffs to answer all your enquirys in fluent English.
3. Protection of your sales area, ideas of your design and all your private information.
4. We have a QC team, every product will be checked by them before packed.

3-Welcome to visit

1. When you come to our company visit us, we will arrange a car for picking up and help you book hotel. If you want to visit the local scenic spot, our colleague will accompany you.

4-Warranty

1. Customer should be provide the video and the pictures for the problem products.
2. Products returned within the warranty period must bear product number & date code.

5-After service

1. In production and after delivery, we will track on time and tell you goods situation.
2. When the goods arrived, if you find any design and quality questions, or difference from your samples, please feel free to contact us, we will find the question and solve it with you.