Hand Crank Trailer Winch — Standard and Custom Configurations with Cable or Wire Rope

SMI supplies hand crank trailer winches in standard configurations and fully customised specifications — manufactured from heavy-duty carbon steel with zinc-plated finish for corrosion resistance and long service life. Standard capacity range covers 1,200 lb to 3,500 lb, with custom load ratings, drum dimensions, cable length and material configurations available to meet specific application requirements.

Winch supply is one part of SMI’s broader capability in mechanical components and OEM manufacturing — a capability with established market presence in the United States and Japan. Custom configurations are available for OEM customers requiring specific dimensions, load ratings, surface treatments or cable/strap specifications.

---

Standard Features

Construction

Heavy-duty carbon steel body with zinc-plated finish — resistant to corrosion and suitable for outdoor and marine-adjacent environments. Solid construction designed for repeated load cycles in trailer, marine and industrial handling applications.

Capacity Range

Standard range: 1,200 lb to 3,500 lb cranking capacity. Custom load ratings outside this range are available — please specify required working load and safety factor at enquiry stage.

Two-Way Ratchet Mechanism

Fitted with a sturdy safety pawl allowing forward and reverse ratcheting. The ratchet mechanism prevents load slip during cranking and holds the load securely when the handle is released.

Cable or Wire Rope Options

Available with steel wire rope or webbing strap configurations depending on application. Cable length and diameter are customisable. Hook and attachment hardware included as standard.

Handle

Extended anti-slip handle for secure grip and comfortable operation under load. Handle length customisable for OEM applications.

---

Custom and OEM Supply

SMI’s manufacturing capability in this product category extends well beyond standard catalogue configurations. Custom options available include:

• Drum dimensions — diameter and width to suit specific cable capacity or installation envelope requirements
• Load rating — working load and gear ratio specified to application requirement
• Cable or strap — wire rope diameter and length, webbing strap width and length, hook type and rating
• Mounting configuration — standard bolt-pattern base plate or custom mounting to suit specific trailer or equipment frame
• Surface treatment — zinc plating, powder coating or other finishes to customer specification
• Material — standard carbon steel or alternative material grades to customer specification
• Branding — OEM branding and packaging available

OEM supply relationships in the United States and Japan markets are an established part of SMI’s mechanical components business. Enquiries from OEM customers are welcome at any volume level.

---

Typical Specifications

Parameter	Standard Range	Custom
Capacity	1,200 lb – 3,500 lb	Available on request
Body material	Heavy-duty carbon steel	Alternative grades available
Surface finish	Zinc-plated	Powder coat and other finishes available
Cable type	Steel wire rope or webbing strap	Diameter, length and hook type customisable
Ratchet mechanism	Two-way — forward and reverse	—
Mounting	Standard bolt-pattern base plate	Custom mounting configuration available
OEM branding	Available	Packaging and labelling to customer spec

---

Applications

• Trailer loading and securing — boat trailers, equipment trailers, flatbed trailers
• Marine and dock applications — boat launching, mooring assist
• Construction and industrial sites — equipment positioning, load handling
• Vehicle recovery — pickup trucks, ATVs, utility vehicles
• General industrial handling — wherever a compact, manually operated pulling or lifting device is required

---

Image Gallery — Component Detail

The gallery images above show standard product configurations, engineering dimensional drawings and component detail — gear mechanism, pawl assembly, mounting base plate, cable drum, wire rope and strap accessories. Custom configurations may differ from images shown.

---

Request a Quotation

To enquire about standard or custom hand winch supply, please provide the following:

• Required capacity — working load in lb or kg
• Cable or strap preference — wire rope or webbing, with length and diameter if known
• Mounting requirements — standard base plate or custom configuration
• Surface finish preference
• Annual volume — units per year
• OEM requirements — branding, packaging, labelling

SMI will respond with a written technical recommendation and commercial proposal. Contact SMI — Hand Winch Enquiry →