Kessler Speed Doubler Pulley for Motors
Product #32194 | SKU MC1028 | Kessler
Usually Ships in 4 - 6 Weeks
Our Price $75.95 AUD
Usually Ships in 4 - 6 Weeks
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Shipping & Availability
Usually Ships in 4 - 6 Weeks. Deliver to New South Wales for $27.00 Change location


Double the speed of the standard motor


Use this pulley in place of the standard pulley that comes with the CineSlider/Stealth/Philip Bloom motor mount kits.

With the Motor Speed Doubler Pulley installed, this will essentially double a motor's speed, however it will reduce the motor's torque by 50%.

For example, use this with a 500 Series Motor (516:1) and now you're 500 Series Motor will run as if it was a 200 Series motor (which is double the speed of the 500). Note that the torque of the motor is now reduced by 50%, which means it may not be able to lift and hold as much weight.

In the past, to get a full dynamic range of motor speeds, you would have had to purchase the 50, 100, 200 and 500 series of motors. Now, with the Speed Doubler Pulley, you can purchase the 100:1 and 500:1 motor and have the same dynamic range as if you had all four motors. (Excluding the 1000:1 motor)

This Motor Speed Doubler Pulley will work with any of our elektraDRIVE/CineDrive Motors (50, 100, 200, 500, 1000).

Compatible with:

  • CineSlider
  • Stealth Slider
  • Philip Bloom Pocket Dolly (must have motor mount and motor)
  • Note: NOT compatible with the Pocket Dolly, Pocket Dolly Motor Mount, Shuttle Pod or Shuttle Pod Mini.


-| Physical Weight | 0.23 kg (0.5 lb) Dimensions | 3.8 x 3.8 x 4.4 cm (1.5" x 1.5" x 1.75")

Australian Shipping Via DHL
DHL offers a great express shipping service to Australia from New Zealand. We are proud to be able to offer express shipping to main cities on the east coast of Australia, within the same timeframe ( If not quicker ) than local Australian courier companies. Prior to the Covid-19 outbreak, service standards for these main centers was overnight. However these services have been impacted greatly, and as such the overnight service has been suspended. Overnight shipping will likely resume once things have returned to normal.

Qualifying main centers include:

  • Brisbane
  • Sydney
  • Adelaide

Whilst this service is extremely efficient and will likely be delivered within 1-2 days 99.9% of the time, it cannot be guaranteed. In the case where something were to go wrong with your delivery and it doesn’t arrive within the specified time frame, in most cases it will be delivered by the next day.

While not all major cities are eligible for overnight delivery, they still benefit from this great service. Other centers throughout Australia will have a typical delivery ETA of 2-4 days. (Excluding rural delivery address where this ETA can be extended to an additional three or more days).

If you require urgent shipping and you don’t reside in one of the cities stated above, please contact us and we can find a solution that works best for you.

Please Note: Shipping via DHL is not available to PO boxes and/ or parcel boxes etc.


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  • Product: Kessler Speed Doubler Pulley for Motors
  • Manufacturer: Kessler
  • Model: MC1028
  • SKU: MC1028
  • RM Product #: 32194
  • Warranty: Click here for warranty terms view terms

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