Offset -0.70mm HARD Motor Mount

Fine Geometry Adjustment with the Sideways Anglewinder Motor Mount Offset -0.70 mm HARD

When looking to maximise the performance of a car with an anglewinder configuration, the small details make the difference between a car that runs well and one that runs exactly as we want. The Sideways Offset -0.70 mm anglewinder motor mount in HARD version (ref. SWMAWGT3-H) is one of those components that, with just tenths of a millimetre difference, allows for precise adjustment of the motor-rear axle geometry that the most demanding tuners appreciate.

Function and Performance

In an anglewinder configuration, the motor is positioned at an angle to the rear axle, which directly affects how weight is distributed and how traction is transmitted. The offset of the mount modifies the lateral position of the motor relative to the axle, influencing grip, cornering response, and the overall balance of the chassis.

• Offset -0.70 mm: shifts the motor assembly inwards, allowing for correction of geometry deviations or seeking a different grip point than that offered by a neutral mount.
• HARD version: greater rigidity in the mount, resulting in a more direct torque transmission and a more immediate throttle response. Recommended for tracks with good grip or for drivers who prefer a firmer and more predictable feel.

Compatibility and Installation

This mount is designed to be used within the Sideways anglewinder chassis and accessory ecosystem. Before installation, it is advisable to check that the receiving chassis is compatible with the SWMAWGT mount line from the brand. Installation does not require special tools, although it is recommended to check the alignment of the pinion with the crown gear after changing the mount to avoid premature wear or abnormal noises during operation.

Track Behaviour: When to Choose the HARD Version?

The choice between the soft and hard version largely depends on the type of track and driving style:

• On high grip tracks (high magnetism or very adhesive rubber), the HARD version offers greater control and prevents the rear end from becoming overly lively.
• For club racing where consistency from lap to lap is prioritised over top speed, the greater rigidity of the mount helps maintain stable geometry throughout the session.
• In recreational use with Scalextric or Ninco track, it can also be a good option if the car shows too much lateral movement on fast straights.

Tuning Recommendations

Once the mount is installed, it is advisable to check:

1. The clearance between pinion and crown gear: a different offset may slightly alter the distance between both gears.
2. The guide height: any change in motor position may minimally affect the front end balance.
3. The lateral play of the rear axle: ensure it remains appropriate after repositioning the motor.

Frequently Asked Questions

What is the difference between the HARD version and the standard or soft version of this mount?

The HARD version features greater rigidity in the material or design of the mount, which reduces flex during operation. This translates to a more direct torque transmission and a firmer behaviour, particularly noticeable in fast corners and on high grip tracks.

Is an offset of -0.70 mm a lot or a little?

In the world of slot racing, tenths of a millimetre have a real impact on performance. An offset of -0.70 mm is a significant adjustment compared to a neutral mount (0 mm), enough to notice differences in rear grip and cornering response.

Can I combine this mount with motors from other brands on an anglewinder chassis?

It depends on the compatibility of the chassis. The mount is designed for the Sideways anglewinder range, so it is advisable to check tolerances with the specific chassis and motor you intend to use before assuming full compatibility.

What type of track do you recommend to get the most out of the HARD version?

The HARD version performs best on tracks with good grip, whether due to high magnetism or a very adhesive rubber surface. On more slippery tracks, it may be preferable to explore lower rigidity versions to achieve more rear bite.

Is it necessary to readjust the crown gear or pinion when changing mounts?

Yes, it is highly recommended. Any change in motor position can alter the distance between pinion and crown gear. Checking the backlash after installation prevents unnecessary wear and ensures a quiet and efficient transmission.

The Sideways SWMAWGT3-H anglewinder motor mount with -0.70 mm offset in HARD version is a precision tuning component for slot car enthusiasts seeking fine geometry adjustments on anglewinder setups. Designed for competitive and recreational use, it delivers a firmer, more direct power transfer — ideal for high-grip tracks and club-level racing. Compatible with Sideways anglewinder chassis range.