M81135 - Raymarine TYPE 1 AUTOPILOT ROTARY DRIVE - 12V SYSTEM | Aztek Computers
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SKU: T8T8459IVN |  Mfg. Part: M81135  | UPC: 023193811352  | 
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M81135 - Raymarine TYPE 1 AUTOPILOT ROTARY DRIVE - 12V SYSTEM

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Product Overview

RAYMARINE TYPE 1 AUTOPILOT ROTARY DRIVE - 12V SYSTEM

The Raymarine Type 1 Rotary Drive is engineered for both power and sailboat systems, providing seamless steering control from the helm using a chain and sprocket mechanism (ideal for cable and rod steering systems). This expertly designed unit ensures smooth, powerful autopilot steering with quiet operation, enhancing your boating experience.

To achieve optimal performance, optional drive sprockets and modifications to the steering chain may be necessary.

Expert Overview

The Raymarine Type 1 Autopilot Rotary Drive (M81135) is a linear motion system designed for integrating autopilot capabilities into both power and sailboats. This 12V system component provides steering control via a chain and sprocket mechanism, making it suitable for vessels equipped with cable and rod steering systems. It is engineered to deliver smooth and powerful autopilot steering with quiet operation. The unit is compatible with the ACU-200 corepack and supports a maximum boat displacement of 11,000 kg. With a peak output torque of 20 nm and a maximum shaft speed of 33 rpm, it facilitates a recommended hard-over time of 10 seconds (no load). This drive addresses the need for reliable, automated steering control, reducing manual helm intervention for operators of compatible vessels. Optional drive sprockets and steering chain modifications may be required for optimal integration.

Technical Specifications

Features:
  • Rotary Drive for precise steering
  • Type 1 configuration for versatile application
  • Compatible with 12V systems
  • Maximum Boat Displacement: 11,000 kg
  • Peak Output Torque: 20 nm
  • Maximum Shaft Speed: 33 rpm
  • Recommended Hard-Over Time (no load): 10 seconds
  • Power Consumption: 24-48w
  • Corepack Used: ACU-200

Product Details

  • Manufacturer:
  • Model Number:
  • ASIN:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • Raymarine
  • M81135
  • B001CTXRTO
  • 023193811352
  • New
  • 11.3 lbs
  • 14 X 6 X 11
  • Jul 21, 2026
  • Apr 20, 2021
Product Identifiers: Brand: Raymarine • Part #: M81135 • UPC: 023193811352 • ASIN: B001CTXRTO

Frequently Asked Questions

What type of steering systems is this rotary drive compatible with?

The Raymarine Type 1 Autopilot Rotary Drive is designed for use with cable and rod steering systems, utilizing a chain and sprocket mechanism for steering control.

What is the maximum boat displacement this drive can support?

This rotary drive is specified for a maximum boat displacement of 11,000 kg.

Which corepack is recommended for use with this drive?

The ACU-200 corepack is recommended for use with the Raymarine Type 1 Autopilot Rotary Drive.

Are there any additional components or modifications needed for installation?

Optional drive sprockets and modifications to the steering chain may be necessary to achieve optimal performance and integration with your vessel's steering system.

M81135 - Raymarine TYPE 1 AUTOPILOT ROTARY DRIVE - 12V SYSTEM

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$1,916.66