Product Description :
Features: CNC machined aluminum protective cover Helps keep dirt and debris out of your pinion and spur gear for a quiet and efficient drivetrain.
The gearbox can be controlled by servo to cut off the power output of the rear axle and lock it, leaving only the output of the front axle20T 48P Steel Pinion 87T 48P Spur Gear Gear ratio Pinion / Spur ratio = 4.
35:1 Wide Steel 48 Pitch Internal Gears Internal Gear Ratio = 2.
6:1 Final Gear Ratio = 11.
31:1 Compatible with other brand pinions and spur gears Steel construction ball bearings for durability Fit SCX10 / WraithSize Output Shaft Diameter: 5mm Pinion Hole: 3.
17mm Weight: 235gWhat”s Included 1 * 48P All Metal Transmission 1 * 20T Pinion 1 * Servo supportLearn More: Many vehicles are equppied with only common gearboxes with only one output shaft shared by front and rear axles; in this case, the shafts of front and rear axles rotate in the same direction and exert an obvious counter action on the gear box as part of the vehicle body; therefore, the vehicle can incline toward one side under counter action while moving forward or climbing, and the larger the output torque of the shaft, the larger the counter action, the more the vehicle body inclines to one side.
The vehicle can incline toward another side when it moves backward.
Counter-transmission aims to eliminate the “shaft-induced effect” by adding another transmission gear set on the gear box at the same transmission ratio that allow one shaft rotates in the oppisite direction, thus counter actions exerted by front and rear output shafts being counteracted mutually.
Product Details :
| Detail | Value |
|---|---|
| Product Dimensions | 3.5 x 2.5 x 6 inches |
| Item Weight | 8.8 ounces |
| Country of Origin | China |
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