# 1160G Dunbier 3:1 Winch with Webbing Strap (Dacromet Finish) | Marine Trailer Part

🔧 Product Description

  

Dunbier 3:1 Single-Speed Marine Trailer Winch with Webbing Strap - Part Number: 1160G

  

A hand-operated boat-trailer winch designed to pull a vessel onto its trailer using a webbing strap. The 3:1 gearing provides the mechanical advantage required for the published 500kg catalogue capacity, while the corrosion-resistant dacromet-coated frame is suited to regular launching and retrieval.

  

⚙️ Key Features

  

• Gear ratio configuration: 3:1

• Published catalogue capacity: 500kg

• Corrosion-resistant Dacromet-coated finish

• Supplied with approximately 6m webbing strap with S-hook

• Ratchet pawl holds the drum between handle strokes

• Designed for boat-trailer launch and retrieval

  

📏 Specifications

  

• Gear ratios: 3:1

• Catalogue capacity: 500kg

• Strap: approximately 6m webbing strap with S-hook

• Finish: Dacromet-coated

• Capacity is a winch pull rating and is not automatically equal to boat weight

  

🔄 Cross Reference & Related Parts

  

• Dunbier: 1160G

• Related service part: Dunbier 7198 pawl kit

• Replacement S-hook strap: Dunbier 1192

• Replacement snap-hook strap: Dunbier 1194 where length and drum attachment match

• Replacement hex handle: Dunbier 1200 for compatible multi-speed winches

• Comparable winches must match mounting pattern, rated line pull, gear ratio and strap capacity

  

🚤 Trailer Compatibility & Application

  

• Suitable for compatible Dunbier winch posts and other posts with the same mounting pattern

• Choose winch capacity using vessel weight, ramp angle, roller/bunk friction and trailer geometry

• The winch is for loading and positioning; separate rated bow and transom restraints are required for road travel

  

🔌 Function

  

Turns the strap drum through reduction gearing to pull the bow toward the winch post with controlled mechanical advantage.

  

Common signs of wear or replacement:

  

• Pawl skips, sticks or does not hold the drum

• Gear teeth are chipped or excessively worn

• Drum or frame is bent

• Strap is cut, frayed, sun-damaged or chemically contaminated

• Handle, shaft or bushings have excessive play

  

🛠️ Installation & Safety

  

• Bolt the winch to a structurally sound post using rated fasteners

• Wind the strap evenly across the drum without twists

• Keep hands, clothing and bystanders clear of the strap and drum

• Never stand in line with a loaded strap

• Use a separate bow safety chain or strap before towing

  

📦 Condition

  

• Brand new Dunbier Marine Products trailer component

• Supplied as one complete 3:1 trailer winch with webbing strap and handle where specified

• Supplied in original or equivalent packaging

## Details

- **Price:** 107.0 AUD
- **Vendor:** Dunbier
- **Tags:** Dunbier Boat Trailers | Marine Trailer Parts & Accessories

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 107.00 AUD | In stock |

## Images

- 1160G Dunbier 3:1 Winch with Webbing Strap (Dacromet Finish) | Marine Trailer Part
- 1160G Dunbier 3:1 Winch with Webbing Strap (Dacromet Finish) | Marine Trailer Part
- 1160G Dunbier 3:1 Winch with Webbing Strap (Dacromet Finish) | Marine Trailer Part
- 1160G Dunbier 3:1 Winch with Webbing Strap (Dacromet Finish) | Marine Trailer Part
- 1160G Dunbier 3:1 Winch with Webbing Strap (Dacromet Finish) | Marine Trailer Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/1160g-dunbier-3-1-winch-webbing-strap-dacromat-finish)
> Updated: 2026-08-05