SLOT INDUSTRY MOTOR 20,000 rpm

The Slot Industry RS-075 combines controlled speed, high magnetic effect, and mounting versatility in a single long-can motor for 1/32 scale competition.

Within the 1/32 spare parts catalogue from RevoSlot at Ministry of Hobby, the RS-075 stands out for those seeking a motor with competitive character without sacrificing drivability. Its 20,000 rpm at 12V, combined with a low current draw of 0.12 A, makes it an efficient option for both long practice sessions and club racing days.

Main features

• Nominal speed: 20,000 rpm at 12V
• Current draw: 0.12 A — efficient thermal management
• Magnetic field: 7.5 on the UMS scale
• Format: long-can
• Recommended configuration: Anglewinder (AW)
• Reference: RS-075

Behaviour and performance

The defining characteristic of this motor is its magnetic field of 7.5 UMS. In practice, this level of magnetic effect translates into extra load on the rear axle that significantly improves cornering and allows for delayed braking without the rear end losing grip. Power delivery is progressive, making throttle control easier and reducing the risk of unwanted skids.

With 20,000 rpm, the RS-075 is not the fastest motor in the range, but that is not its aim: its goal is balance. The 0.12 A current draw keeps the motor temperature within safe ranges even on demanding tracks, extending the lifespan of the unit and reducing wear on braids and the collector.

Recommended applications

The long-can format allows it to be installed in both inline and angle configurations, but it is in the Anglewinder setup where the RS-075 shows its full potential. The mounting angle, combined with its high magnetic field, optimises torque transfer to the rear axle and improves response during acceleration from the apex of the corner.

It is an especially suitable choice for competitors in regulated categories where control prevails over top speed, or for drivers looking to mount a reliable chassis on 1/32 scale without the need for frequent adjustments.

Usage recommendations

• Check the alignment of the pinion with the crown gear before securing the motor: in AW configuration, a poor angle generates noise and premature wear.
• Inspect the condition of the braids after the first practice sessions; good contact prolongs the life of the collector.
• Due to its low current draw, the RS-075 works well with standard club power supplies without the need for additional voltage adjustments.
• Use it with crown gears and pinions compatible with the long-can format to ensure proper torque transmission.

Frequently asked questions

What does a magnetic field of 7.5 UMS mean in practice?

The UMS (Universal Magnetic Scale) measures the magnetic attraction force of the motor's magnet on the track. A value of 7.5 implies a considerable magnetic discharge that increases the virtual grip of the car, especially in fast corners and under braking. It is one of the highest values within the 1/32 competition motor range.

Can I mount the RS-075 in inline configuration?

Yes, its long-can design is compatible with inline mounting, but the motor is designed to perform better in Anglewinder. In inline, the behaviour is more neutral and you may not fully utilise its magnetic field and torque.

What scale is this motor intended for?

The RS-075 is a replacement motor for cars in 1/32 scale, the standard scale for the main track systems on the market.

How often should I check the braids with this motor?

Its low current draw (0.12 A) reduces braid wear compared to higher power motors. Nevertheless, we recommend a visual inspection after each race session and a preventive change if you notice a loss of performance or unusual heating.

Is it suitable for club racing or just for recreational use?

The RS-075 is perfectly valid for club racing, especially in categories where the magnetic field or maximum speed is regulated. Its stability in corners and efficient consumption make it competitive in long sessions.

The Slot Industry RS-075 is a long-can motor delivering 20,000 rpm at 12V with a 0.12 A current draw and a powerful UMS 7.5 magnetic field. Designed for Anglewinder mounting in 1/32 scale slot cars, it offers a smooth, linear power delivery and outstanding cornering grip. Available at Ministry of Hobby as part of the RevoSlot spare parts range for 1/32 racing enthusiasts.