Banebots P61 Gearbox: 1.5 inch Shaft, RS-540/550 Mount, 16:1 (No Grease)

BanebotsSKU: RB-Ban-231
Manufacturer #: P61S-44

Price  :
Sale price ¥9,436

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  • 16:1 All-metal gearbox
  • Compatible Motors: RS-540, RS-545, RS-550, RS-555
  • Gearbox must be disassembled and greased
  • Mounting hardware included
  • Motor sold separately

This is the Banebots P61 Gearbox: 1.5" Shaft, RS-540/550 Mount, 16:1 (No Grease). These Banebots P60 Gearboxes are a third-generation design. Don't let the small size fool you - these gearboxes pack a lot into a small package. BotsIQ teams, FIRST teams, schools, companies, and individuals provided input into the design.


  • Completely manufactured and assembled in the United States
  • Small size and weight
  • CNC machined components for tight tolerances
  • Cold rolled steel gears and hardened 4140 steel carrier plates



Gearboxes are delivered assembled and tested; however, each will need to be disassembled to grease and mount the motor prior to use. No special tools are required, typically only a screw driver and Allen wrench. A small arbor press or bench vise is useful for pushing the pinion onto the motor shaft. The gearbox must be greased prior to use, grease is not included and must be purchased separately. Banebots recommends Mobil XHP 222 Special grease; however, most lithium based ball bearing grease can be used. Grease can be readily purchased from most local auto parts stores or online suppliers.

Mounting Hardware:

Gearbox includes one mounting kit. Mounting kit contains everything required to mount 1 motor including pinion, screws, and lock washers to attach the motor to the gearbox.

Please see the important note for this product in useful links tab.

  • 1x Banebots P61 Gearbox: 1.5 inch Shaft, RS-540/550 Mount, 16:1 (No Grease)
  • Type: Planetary
  • Reduction: 16:1
  • Stages: 2 - 4:1, 4:1
  • Gear Material: Steel
  • Weight: 8.0oz (227g)
  • Length: 1.9in (48.3mm)
  • Width (Square): 1.5 in (38.1mm)
  • Shaft Diameter: 0.50 in (12.7mm)
  • Shaft Length:1.5 in (38.1mm)
  • Shaft Key: 0.125 in (3.2mm)
  • Shaft End Tap: #10-32
  • Mounting Holes (8): #10-32

Customer Reviews

Based on 4 reviews

Great product! Fast shipping! Total quality!

Las mejores cajas de reducción

Banebots siempre se a caracterizado por ser unos de los mejores opciones en cuanto cajas de reducción se refiere, me gustaría que pusieran opciones de brushless para acompañar a estas cajas --------------------------------------------------------------------------------------------------------------------------------------------------------------- Banebots has always been characterized as being one of the best options as far as reduction boxes are concerned, I would like you to put brushless options to accompany these boxes

one of the best reduction boxes for projects with robot

what a pity that the product is expensive but worth the investment and the service of the sales site is excellent. I recommend buying

Good Solid Gearbox

Well made gearbox. Expensive but worth the cost.

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