Weld-On Winches
Weld On Winch for Flatbed Truck Trailer, Double Cap
A low profile side mount weld-on winch designed for permanent installation on flatbed truck trailers. Features a double cap design with a bracket height of 140mm and 8mm thick mounting plate. Constructed from carbon steel with black powder coating for abrasion and rust resistance. Mounts directly to the trailer rail using welding. Standard configuration includes a winch axle, ratchet, gear, and a hole for a standard winch bar. Suitable for securing cargo with webbing straps to meet federal tie-down requirements.
- Material
- Carbon Steel
- Packing
- Carton +Pallets
- Catalogue Family
- Weld-On Winches
- Certificates
- EN 10204 3.1 material test certificate on request
CAD files are supplied on request via WhatsApp or email rather than published for open download.
Key Benefits
What Weld on Winch for Flatbed Truck Trailer Gives You
- Low profile design allows for easy clearance and integration on trailer sides without interfering with cargo or loading operations
- Double cap construction provides robust support and load distribution across the mounting bracket
- 8mm thick mounting plate ensures structural integrity under repeated dynamic loading
- Black powder coating resists corrosion and wear from road debris, moisture, and weather
- Permanent weld-on installation eliminates the risk of hardware loosening or failure during transport
- Simple mechanical design with ratchet and gear system allows reliable manual operation in field conditions
- Complies with federal tie-down standards by providing a fixed anchor point for webbing straps
Application Scenarios
Where Weld on Winch for Flatbed Truck Trailer Is Used
- Securing heavy machinery or steel coils on flatbed trailers where consistent tie-down points are required
- Mounting on the side rail of a flatbed trailer to anchor webbing straps during long-haul transport
- Installing on new trailer builds where a permanent, low-profile winch is needed for compliance
- Reinforcing existing trailer frames with a robust winch that can withstand repeated loading cycles
- Using in logistics fleets that require standardized, durable winch installations across multiple trailers
Who It Is For
Buyers This Product Is Built For
- Flatbed trailer manufacturers building new fleets requiring standardized winch integration
- Fleet operators upgrading or retrofitting existing trailers with permanent tie-down hardware
- Truck maintenance shops installing or replacing winches on damaged or worn trailers
- Logistics companies specifying durable winch systems to meet federal cargo securement regulations
- Trailer accessory suppliers sourcing reliable, consistent winch units for resale
Problems It Solves
Problems This Product Removes
- Lack of permanent, high-strength anchor points on flatbed trailers for securing cargo with webbing straps
- Winch hardware that loosens or fails under vibration and repeated loading due to bolted or temporary mounting
- High-profile winches that interfere with cargo loading or create pinch points during transport
- Inadequate mounting thickness leading to plate deformation or weld failure under load
- Exposure to rust and abrasion in outdoor environments due to poor surface protection
- Need to source multiple components from different suppliers for a complete winch installation
Technical Features
Technical Features
- Double cap design with bracket height of 140mm for increased stability and load transfer
- 8mm thick mounting plate for strength and resistance to bending under load
- Carbon steel body with black powder coating for corrosion and abrasion resistance
- Low profile side mount configuration suitable for welding to trailer rail
- Ratchet and gear system with a hole in the axle for standard winch bar operation
- Permanent weld-on installation method with no removable fasteners
- Standardized dimensions for compatibility with common trailer rail profiles
Specifications
Weld on Winch for Flatbed Truck Trailer Specifications
Values published in the Kailipu catalogue for this item. Anything not listed is available on request.
| Capacity Range | Not specified in FACTS |
|---|---|
| Material | Carbon steel |
| Surface Finish | Black powder coated |
| Bracket Height | 140mm |
| Plate Thickness | 8mm |
| Net Weight | 4.01 kg / 8.81 lbs |
| A Dimension | 124 mm / 4.84 in |
| B Dimension | 90 mm / 3.51 in |
| C Dimension | 140 mm / 5.46 in |
| D Dimension | 246 mm / 9.59 in |
| Mounting Type | Weld-on side mount |
| Design Factor | Not specified in FACTS |
| Certificates | Not specified in FACTS |
Full size table on request. The catalogue publishes a full dimension and capacity table for this item. Ask on WhatsApp or by email and we will send it as a PDF.
Materials
Materials And Finishes
- Carbon steel for the main body and mounting bracket for high strength and durability
- Black powder coating applied over the steel surface to resist rust and abrasion
- No mention of alloy steel, stainless steel, or other material grades
Manufacturing Process
How This Product Is Made
1Cutting and forming of carbon steel plate for the bracket and body
2Assembly of the winch axle, ratchet, and gear components
3Welding of the double cap structure and mounting plate
4Surface preparation for powder coating
5Application of black powder coating via electrostatic spray and curing
6Final inspection and packing for shipment
Quality Control
Quality Control On Every Batch
- Visual inspection of welds and structural integrity before coating
- Dimensional check against the published A, B, C, D, and bracket height values
- Coating thickness and adhesion test to ensure protection against corrosion
- Functional check of ratchet and gear movement
- No mention of proof load testing, breaking strength validation, or third-party inspection
Customisation
Customisation Options
- Custom tonnage stamping not available in FACTS
- Private label and OEM marking not mentioned
- Custom surface finish: black powder coating is standard; other finishes not specified
- Custom sizes and assemblies: not supported based on FACTS
- Custom packing carton and pallet configuration: standard carton + pallet packing; no mention of customization
Compare
How It Compares With The Alternatives
An honest read on where this pattern wins and where another one would serve you better.
| Alternative | Honest Trade Off |
|---|---|
| Bolt-on winch | Weld-on winch offers greater permanence and strength but cannot be removed or relocated without cutting |
| Portable winch | Weld-on winch is fixed and more robust, but lacks portability and is not suitable for temporary or shared use |
| Single cap winch | Double cap design provides better load distribution and bracket stability, especially under side loading |
| Ratchet strap anchor point | Weld-on winch provides mechanical advantage and controlled tension, unlike a fixed anchor point with no tensioning mechanism |
Use Guide
How To Use And Inspect Weld on Winch for Flatbed Truck Trailer
- Weld the winch directly to the trailer rail using a qualified welder and appropriate welding procedure
- Ensure the mounting plate is aligned with the trailer rail and fully fused during welding
- Do not use the winch if the welds show signs of cracking or incomplete fusion
- Use a standard winch bar to engage the ratchet and gear system for tensioning webbing straps
- Inspect the welds and mounting plate periodically for signs of fatigue or deformation
- Retire the winch if the mounting plate bends or the welds fail under load
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Answers
Weld on Winch for Flatbed Truck Trailer FAQ
Can this winch be installed on the underside of the trailer rail?
Yes, it can be mounted vertically on the underside of the rail, but the low profile design is optimized for side mounting.
Is the winch bar included?
The winch has a hole in the axle for a standard winch bar, but the bar itself is not included in the package.
What is the mounting thickness of the plate?
The mounting plate is 8mm thick, designed to provide strength and resistance to deformation under load.
Can the finish be changed from black powder coating?
The standard finish is black powder coating. No other finishes are mentioned in the FACTS.
Is there a load capacity rating?
The safe working load or capacity is not specified in the provided FACTS.
How is it packed for export?
The winch is packed in cartons on pallets as standard. Custom carton and pallet configurations are not mentioned.
Can it be used on trailers with different rail profiles?
The winch is designed for standard trailer rails. Compatibility with non-standard rails depends on weld fit and mounting alignment.
Need A Quote On Weld on Winch for Flatbed Truck Trailer
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