This gear is used on the Super Shifter, as the standard gear for the final stage. It is paired with the 20 Tooth Gear 500 Key Bore. 

Specifications:

• Number of teeth: 45
• Diametral pitch: 20
• Pressure angle: 14.5 degrees
• Pitch Diameter: 2.25 inch
• Face width: 0.54 inch
• Overall width: 0.57 inch
• Bore: 0.502 inch hex hole
• Material: 4140 steel, cold formed into gear teeth
• Weight: 0.56 lbs.

Specifications:

• Tooth Count: 46
• Diametral Pitch: 20
• Pressure Angle: 14.5
• Pitch Diameter: 2.25
• Face Width: 0.438"
• Material: 4140 Steel
• Dog Profile: 4 Tooth, 90 Degrees Opposed
• Bearing Bore: 1.124"
• Weight: 0.24 Lbs

This gear is used on the Super Shifter, as an optional gear for the final stage. It is paired with the 17 Tooth Gear 500 Key Bore. 

Specifications:

• Number of teeth: 48
• Diametral pitch: 20
• Pressure angle: 14.5 degrees
• Pitch Diameter: 2.4 inch
• Face width: 0.54 inch
• Overall width: 0.57 inch
• Bore: 0.502 inch hex hole
• Material: 4140 steel, cold formed into gear teeth
• Weight: 0.64 lbs

This gear can be used in the Used in the Toughbox, replacing the 50 Tooth Large Output Gear. It would be paired with a 16 Tooth Small Cluster Gear, in order to increase the output speed of the Toughbox. 

Standard Toughbox output reduction: 12.76:1
New Toughbox output reduction, using this gear and a 16 Tooth Small Cluster Gear: 10.71:1 

Specifications:

• Material: 4140 Steel
• Diametral pitch: 20
• Pressure angle: 14.5
• Number of teeth: 48
• Pitch diameter: 2.4"
• Bore: 1/2" hex hole, broached
• Thickness: 0.4"
• Weight: 0.41 Lbs

Specifications:

• Material: Steel
• Coating: Hardened surface
• Inside Diameter: 5/16"
• Outside Diameter: 0.7"
• Thickness: 0.065"

This nut fits Bimba cylinders with nose mounts and 3/4" bores. Our am-0292 and am-0591 Bimba air cylinders use this nut to fasten the cylinder to the cylinder mount plate on Shifter gearboxes. 

Specifications:

• Material: steel
• Finish: zinc
• Hex width: 15/16 inch
• Thickness: 3/8 inch
• Bore: 5/8 - 18 threads

500 Key Hub. This hub fits all AndyMark wheels.

The machine key is not included with this hub.

Specifications:

• Material: 6061 Aluminum
• Bore: 0.501-505" diameter bore, with 1/8" keyway
  • 1/8x1/8x0400 Machine Key, steel (am-1018)
  • 1/8x1/8x0700 Machine Key, steel (am-1043)
• Bolt Pattern: 0.204" diameter holes, evenly spaced on a 1.875" diameter bolt circle
• Outside diameter: 2.25"
• Weight: 0.1 pound

This is the "500EX Hex Hub" the bore is a 1/2" Hex Hole. It is a slightly different version of the 500 Hex Hub. It is manufactured differently, as it is extruded. Also, there is a 1.124" diameter boss on each side of the hub flange, providing a location for 1.125" bore flat sprockets. Are you having a hard time keeping your sprocket concentric with your hub? This hub is the trick.

This is the hub featured in the 2014 and 2015 Kit of Parts Drive Chassis and fits all AndyMark wheels. 

Specifications:

• Material: 6063 Aluminum
• Bore: 1/2" Hex
• Bolt Pattern: 0.204" diameter holes, evenly spaced on a 1.875" diameter bolt circle
• Outside diameter: 2.25"
• Weight: .088

This is the "500EX Key Hub". It is a slightly different version of the 500 Key Hub. It is manufactured differently, as it is extruded. Also, there is a 1.124" diameter boss on each side of the hub flange, providing a location for 1.125" bore flat sprockets. Are you having a hard time keeping your sprocket concentric with your hub? This hub is the trick.

The bore is a 1/2" hole with two 1/8" keyways. Only one keyway is needed to drive most wheels, so the second one is extra.

This hub fits all AndyMark wheels.

Also, the keyways are consistently aligned with the mounting holes.

Specifications:

• Material: 6063 Aluminum
• Bore: 0.502-508" diameter bore, with 1/8" keyway (2)
• Bolt Pattern: 0.204" diameter holes, evenly spaced on a 1.875" diameter bolt circle
• Outside diameter: 2.25"
• Weight: 0.1 pound

Specifications:

Number of teeth: 50
Diametral pitch: 20
Pressure angle: 14.5 degrees
Pitch Diameter: 2.5 inch
Face width: 0.375 inch
Overall width: 0.400 inch
Bore: 0.377 inch hex hole
Material: 4140 steel, cold formed into gear teeth
Weight: 0.431 lbs.

This part can replace the steel Large Output Gear on the Toughbox, and save 0.28 pounds. 

Specifications:

• Material: 6061 Aluminum
• Diametral pitch: 20
• Pressure angle: 14.5
• Number of teeth: 50
• Pitch Diameter: 2.5 inch
• Bore: 1/2" hex hole, broached
• Coating: Nituff®
• Thickness: 0.342" face, with 0.40" width at hub
• Weight: 0.144 Lb

Specifications:

• Tooth Count: 50
• Diametral Pitch: 20
• Pressure Angle: 14.5
• Pitch Diameter: 2.5"
• Face Width: 0.375"
• Material: 4140 Steel
• Bore: 0.5" Hex
• Weight: 0.25 Lbs

Specifications:

• Tooth Count: 52
• Diametral Pitch: 20
• Pressure Angle: 14.5
• Pitch Diameter: 2.6 in.
• Face Width: 0.375 in.
• Material: 4140 Steel
• Bore: 0.50 in. Hex
• Weight: 0.226 Pounds

This product is designed to be placed between a high power 550 motor and the motor mount plate of a gearbox. It allows air to enter from the side and pass through the motor via the vent holes in the front face of the motor. Allowing this airflow typically requires machine time and customization of gearboxes. This simple lightweight spacer is the perfect solution for motor preservation.

Usage:

• When installing a motor to a gearbox motor plate, first place this spacer over the nose of the motor. Line the outer circle of holes in the spacer with the mounting holes of your 550 motor. Secure the the gearbox motor plate to the motor like normal.

Specifications:

• Material: 6061 Aluminum
• Thickness: 0.06 in.
• 4 holes 0.124 in. diameter on a 0.984 in. circle
• Weight: 0.002 lbs

This kit is the needed hardware to attach a 550 or 540 motor like our 9015 (am-0912) to a 57 Sport Gearbox.

Specifications:

• Gear Bore: 3.2 mm
• Gear Material: Steel

Individual Components within this Bundle:

• 1 - RS-500 Motor Pinion Gear (am-3783)
• 2 - M3 x 8 mm SHCS
• 2 - M3 Lock Washer

This kit is the needed hardware to attach an RS 775 motor such as our RedLine (am-3775) to a 57 Sport Gearbox.

Specifications:

• Gear Bore: 5 mm
• Gear Material: Steel

Individual Components within this Bundle:

• 1 - RS-775 Motor Pinion Gear (am-3784)
• 2 - M4 x 8 mm SHCS
• 2 - M4 Lock Washer