TB3, 3 Stage Toughbox (am-0977)

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TB3, 3 Stage Toughbox (am-0977)

Price: $150.00

Stock Status: In Stock

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Product Overview:
This is a three stage version of our popular Toughbox gearbox. This version gives you more reduction within this standard Toughbox profile.

This is a THREE stage Toughbox, with an much larger overall ratio compared to the standard Toughbox. This third stage uses a 60-tooth, 32 dp gear riding on a 3/8" hex shaft. This gear can be driven by a 15 tooth pinion gear on a CIM Motor, or a 15 tooth pinion gear on a smaller, 500-series motor. The additional stage provides a standard ratio of 51:1. After the additional stage, the same standard Toughbox gears are used within the TB3. This means that some of the optional Toughbox gears can be used within the TB3, so that overall reductions of 43:1, 34:1, and 24:1 can be attained.

This gearbox is designed for having two 500-series motors (aka: Fisher-Price motor), OR one CIM motor inputs.

Note: This gearbox ships as an un-assembled kit of parts.

Specifications:

Weight: 2.75 pounds (without motor(s))
Input: One CIM motor OR (one or two Fisher Price motors)
Output: 1/2" Shaft keyed
Reduction Ratio: 51:1
Gear Material: Steel

Gear Ratios Options:

Ratio	Standard or Optional	Motor Gear	32dp Lg. Gear	32dp Sm. Gear	Lg. Cluster Gear	Sm. Cluster Gear	Lg. Output Gear
51:1	Standard	15 tooth	60 tooth	14 tooth	50 tooth	14 tooth	50 tooth
42.8:1	Optional	15 tooth	60 tooth	14 tooth	50 tooth	16 tooth*	48 tooth*
33.8:1	Optional	15 tooth	60 tooth	14 tooth	50 tooth	19 tooth*	45 tooth*
23.8:1	Optional	15 tooth	60 tooth	14 tooth	50 tooth	24 tooth*	40 tooth*

* - These are optional gears and are not included in the standard am-0977 product. In order to attain these gear ratios, these gears will need to be purchased individually.

Included Hardware:

One - Motor Plate
One - Shaft Plate
One - 50t 20dp Large Output Gear
Two - 14t 20dp Small Cluster Gears
One - 50t 20dp Large Cluster Gear
Two - 15t 32dp Sun Gear (used for Fisher Price mounting)
Four - M3x10mm SHCS (used for Fisher Price mounting)
One - 15t 32dp CIM Sun Gear (used for CIM motor mounting)
Four - 10-32 x 5/8" SHCS (used for CIM motor mounting)
One - 60t 32dp Output Gear
Five - 3/8" id flanged Ball Bearings
One - 1/2" id flanged Ball Bearing
Four - 1/4-20 Nylock Nuts
Four - 1/4-20 x 2 SHCS
One - Toughbox Housing Enclosure
One - External Klipring for 1/2" shaft
Two - Toughbox Small Hex Shafts
One - Toughbox Output Shaft
One - Nylon Spacer

Average Customer Review:

5 of 5

| Total Reviews: 2 Write your own review!

0 of 0 people found the following review helpful:

	February 25, 2013
Reviewer: DALE RYLANDER from DALLAS, TX United States

really like the 51:1 gear ratio.

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1 of 1 people found the following review helpful:

Great Idea	October 25, 2011
Reviewer: Nemo from Marion, IA

This makes tons of sense - now we don't need to use two gearboxes to make use of RS-550 motors. I am SUPER excited that the 32 DP gears are available separately for custom gearboxes with RS-550 / FP motors, and I know that we will buy some.

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