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Manual Windlasses

Precision-engineered Manual Windlasses for smooth, reliable anchoring.

Built in Tasmania with 316 stainless components and purpose-built motors. Explore the VM/VMC.

Manual Vertical VM/VMC500 / Precision engineering razor blades and replacement cartridges by Muir Engineering.
Vessel Size
Manual Vertical VM/VMC500 / Precision engineering razor blades and replacement cartridges by Muir Engineering.
Manual Vertical VM/VMC500
Select Options
Vessel Size
6 - 12m
Max Pull
227Kg
The national flag of Australia

Made in Australia • 3-Year Warranty

Engineered for Strength and Reliability

Every Muir Manual Vertical Windlass is designed and manufactured in Tasmania, built from 316 stainless steel and precision-engineered components. Our designs focus on quiet operation, compact footprint, and uncompromising reliability.

Muir marine capstan
Knurled or Fluted Capstan Drum
Deep-machined knurl or flute delivers secure rope grip and smooth, controlled operation under load.
Deck Isolation Pad Included
Prevents galvanic corrosion and vibration transfer between the deck and windlass base for quieter, longer-lasting performance.
SS431 Drive Shaft — 200% Stronger
~10–20% larger diameter and twice the yield strength of 316 stainless for unmatched durability in heavy-duty and commercial applications.¹² ¹ vs equivalent power-rated competitor windlasses ² vs SS316 shafts.
Muir marine anchoring equipment — manual
316 Stainless Top Works
Solid stainless construction with no plastic components for superior strength, corrosion resistance, and durability.
Mirror-Polished 316 Stainless Steel
Precision-machined from marine-grade 316 stainless steel and hand-polished to a mirror finish for superior corrosion resistance and a Superyacht-quality shine.
Muir Independent Gypsy and Capstan Operation — product image
Independent Gypsy and Capstan Operation
Enables separate or simultaneous control for flexible anchoring and mooring applications.
Available in Full Bronze Construction
Offered in solid bronze for classic and heritage yachts — combining timeless aesthetics with the same engineering quality and performance as Muir’s stainless-steel models.
Manual Ratchet Operation System
Precision-engineered ratchet mechanism allows smooth, efficient manual hauling — operated and released with a standard sheet winch handle.
  • Above-Deck Installation – Simple above-deck mounting design enables fast installation and easy maintenance access.
  • Flexible Installation – Vertical or Horizontal Mounting – Designed for universal fit, the unit can be mounted vertically or horizontally, allowing optimal alignment with deck space and chain locker orientation.
  • Can be used as an auxiliary line hauler or fishing winch, extending versatility beyond anchoring applications.
  • Lightweight & Compact Design – Compact, low-profile form makes it ideal for racing yachts or smaller vessels where weight and deck space are critical.
  • Round Base Configuration (VM500) – Round-base version for streamlined installation and a clean, classic appearance.
  • Power-Free Reliability – Designed for sailors who prefer mechanical reliability and independence from battery power — ideal for ocean cruisers or racers.

Why Muir?

55+ Years

Proven Heritage

Trust by boat builders globally since 1968.

Australian Engineering

Built for the Sea

Designed for harsh marine environments.

Global Network

Support & Service

Worldwide dealers, spares & technical help.

Certified Quality

Compliance

ISO-aligned processes & class approvals.

Muir Manual Vertical Windlass Specifications – VM/VMC Series

Toggle between Metric and Imperial units. 
Model Max Recommended Vessel Size Motor (W) Max Load Work Load Line Speed (cm/rev) Chain Size (mm) Voltage