Here is an innovative winching, shifting gearbox brought to you by utilizing iR3 Creative Engineering's Modulox designs and AndyMark's shifting designs. This gearbox provides a method to pull tension on a shaft and then release this tension quickly. By using the Modulox side plates and bearing blocks, various ratios and speeds can be attained.

Winch, Shift-to-Neutral, Ratcheting Gearbox is shipped un-assembled, in a kit form. 

The CIM Motor is NOT included in this gearbox. This motor must be purchased separately. 

Motor Input: 
"Lunch Box" Modulox Gearbox accepts one 2.5 inch CIM Motor. Hardware is included for attaching one of these motors.

Included Hardware:

• One - Modulox Lunch Box kit (am-0846)
• One - Bearing Block for Modulox (am-0862)
• One - 12 Tooth CIM Gear (am-0741)
• One - Shift Block and Shaft Assembly (am-0293)
• One - Dog Gear (with #4-40 screw) (am-0020)
• One - 48 Tooth Large Ouptut Gear (am-0022)
• One - Long Shifter Hex Shaft for Modulox (am-2770)
• One - FR6ZZL Bearing (am-0573)
• One - FR8ZZ Bearing (am-0030)
• One - 1614ZZ Bearing (am-0209)
• One - 3/8" Ratcheting Hand Tool (am-2775)
• One - Spring (am-2777)

The worm that drives the worm gear in the RAW Box.

• Material: Steel
• 4 Tooth
• Outside Diameter: 0.5 inch
• Length: 1"
• Bore: 0.313" Hex
• Weight: 0.03 Pounds

This is the worm shaft for the Worm Gearbox.

Specifications:

• Diameter of Small End: 0.375"
• Hex Size of Large End: 0.5"
• Length of Round Portion: 0.313"
• Material: Aluminum
• Overall Length: 2"
• Weight: 0.04 lbs

The WormBox is a lightweight gearbox for the CIM Motor, intended for being a lightweight drive gearbox or a gearbox for driving a medium-weight robot arm.

Included Hardware:

• One - Plastic Worm Gear (am-0934)
• One - Plastic Driven Gear, 32 tooth (am-0933)
• One - Back Plate (am-0918)
• One - Output Plate (am-0919a)
• One - End Plate (am-0920)
• One - Motor Plate (am-0921)
• One - Output Shaft (am-0922)
• One - Worm Shaft (am-0923)
• One - Bronze Spacer 0.5" L x 5/16"ID x 0.5"OD (am-2698)
• Two - FR8ZZ Bearing (1/2" id, flanged) (am-0030)
• One - FR6ZZ Bearing (3/8" id, flanged) (am-0028)
• One - Shaft Adapter, 8mm to 500 Hex (am-0588)
• Four - Nylock Nut, #10-32
• One - 1/4 Washer
• One - 1/4-20 x 1/2 BHCS
• Four - #10-32 x 1-3/4 SHCS
• Two - #10-32 x 3/4 SHCS
• Two - Spring Pin, 3/16 x 3/4
• One - 1/8" Machine Key (am-1043)
• Two - Plastic Spacer, 3/16" long, 1/2" id
• One - 2mm Machine Key (am-01121)
• Two - Worm Gear Sleeve (am-2114)

Note: Please specifiy the ratio at check out. See the Andymark site for ratio details.

The EVO Shifter is our next EVOlution of a shifting transmission gearbox. It's design was developed from the lessons learned during our experience using the AM Shifter since 2004, the Super Shifter since 2007 and the Sonic Shifter since 2013.

This transmission is a two-speed, shift-on-the-fly gearbox, using an improved 4-tooth dog shifting method. Motor input can be two or three CIM motors (or AM Planetary Gearboxes). The transmission can be configured with two or three interior stages, and a selection of various 1/2 inch output shafts. Plates are designed for mounting either two or three CIM motors. No servo shifting is available with this shifter. This transmission is shipped assembled, but without the CIM motors installed, even if the CIM motors are ordered with the gearbox. 

Improvements: 
Fourteen significant improvements, not seen in previous AndyMark shifters, have been implemented in the EVO Shifter.

The dog gear now has 4 dogs on each face. This allows more material around the dog gear screw, increasing strength over previous designs.

1. A robust 1/8" diameter shoulder screw replaces the previously used #4-40 screw.
2. The dog gear material is AMPCO® 18 Bronze. This material has similar properties to stainless steel (previously used), but has added lubricity for smooth shifting.
3. A new, super-strong shift block assembly with a larger bearing and steel housing (and threads!) is now included.
4. The input stage uses 32 DP gears and a press-fit 15 tooth CIM gear. This allows for an 85:15 first stage reduction.
5. This gearbox allows users to independently pick their high and low ratios, and are no longer confined to two set spreads.
6. The user can swap the ratios (A to B, B to A) as needed.
7. More encoder options are available, including the US Digital E4T (standard) and the CTRE SRXmag encoder (sold separately).
8. Aggressive weight reduction features have been machined into the gears and plates.
9. All of the cluster gears have the same features surrounding the bore on both sides. This allows the user to dis-assemble and assemble the shifter without worry of correct gear orientation.
10. Users can pick two or three stages for their transmission. An optional 3rd stage provides an additional C ratio choice of 1:1.14 or 2:1.
11. CIM Motors (2 or 3) can be ordered with the transmission. If these are configured with the product, then they will be shipped with the CIM gear installed on the motor shaft.
12. Using existing mounting plate holes, it can be mounted to an AM14U family chassis or a 2"x1" box tube frame.
13. A short, narrow air cylinder is being used, taking up less length compared to previously used cylinders.

Air Cylinder Shifting:
The EVO Shifter only uses a pneumatic shift method.

• A spring-extended PHD pneumatic cylinder (am-3494), powers the shift. This pneumatic shift can be done while a robot is accelerating, pushing or decelerating.
  • Extend Stroke (spring extend only): 4lbs
  • Extrend Stroke (if air actuated, 40PSI): 21.6 lbs
  • Retract Stroke (air actuated, 40PSI): 15.7lbs
• This cylinder extends into the selected "Ratio A" when no air pressure is supplied. This allows a robot to continue to drive using Ratio A if air pressure is lost.

Weight Range (Without Motors): 
Two Stage: 2.9 - 3.2 Pounds
Three Stage: 3.3 - 3.5 Pounds

Note about CIMs:
The EVO Shifter utilizes a 15 Tooth 32DP gear as the CIM gear which requires a press fit. Due to the intended interference fit (0.001 - 0.002") along the 0.750" long gear, a minimum 3 ton arbor press is required to install this gear onto the motor in conjunction with a provided aluminum spacer to help set the distance of which the pinion should be installed from the end of the motor shaft (approximately 0.40"). If you do not have access to this size arbor press, we have the option to add CIM motors to your order with the pinion gears pre-installed, available as am-0255_15T. 

Usage, Greasing and Break-in: 
All AndyMark gearboxes require grease for proper operation and long life. Use our Red Tacky Grease, 14.2 gram (am-2768). However, before applying grease, it is helpful to run the gearbox for 30 minutes without grease to allow the gear teeth to wear in. While we do design with short run times in mind, this 'break in' period for smooth gearbox operation is recommended. Once this is completed, apply grease to the spur gears periodically to ensure smooth operation. No grease is needed on the AMPCO® bronze dog gear.

Note: Please specifiy the ratio at check out. See the Andymark site for ratio details.

The EVO Shifter is our next EVOlution of a shifting transmission gearbox. It's design was developed from the lessons learned during our experience using the AM Shifter since 2004, the Super Shifter since 2007 and the Sonic Shifter since 2013.

This transmission is a two-speed, shift-on-the-fly gearbox, using an improved 4-tooth dog shifting method. Motor input can be two or three CIM motors (or AM Planetary Gearboxes). The transmission can be configured with two or three interior stages, and a selection of various 1/2 inch output shafts. Plates are designed for mounting either two or three CIM motors. No servo shifting is available with this shifter. This transmission is shipped assembled, but without the CIM motors installed, even if the CIM motors are ordered with the gearbox. 

Improvements: 
Fourteen significant improvements, not seen in previous AndyMark shifters, have been implemented in the EVO Shifter.

The dog gear now has 4 dogs on each face. This allows more material around the dog gear screw, increasing strength over previous designs.

1. A robust 1/8" diameter shoulder screw replaces the previously used #4-40 screw.
2. The dog gear material is AMPCO® 18 Bronze. This material has similar properties to stainless steel (previously used), but has added lubricity for smooth shifting.
3. A new, super-strong shift block assembly with a larger bearing and steel housing (and threads!) is now included.
4. The input stage uses 32 DP gears and a press-fit 15 tooth CIM gear. This allows for an 85:15 first stage reduction.
5. This gearbox allows users to independently pick their high and low ratios, and are no longer confined to two set spreads.
6. The user can swap the ratios (A to B, B to A) as needed.
7. More encoder options are available, including the US Digital E4T (standard) and the CTRE SRXmag encoder (sold separately).
8. Aggressive weight reduction features have been machined into the gears and plates.
9. All of the cluster gears have the same features surrounding the bore on both sides. This allows the user to dis-assemble and assemble the shifter without worry of correct gear orientation.
10. Users can pick two or three stages for their transmission. An optional 3rd stage provides an additional C ratio choice of 1:1.14 or 2:1.
11. CIM Motors (2 or 3) can be ordered with the transmission. If these are configured with the product, then they will be shipped with the CIM gear installed on the motor shaft.
12. Using existing mounting plate holes, it can be mounted to an AM14U family chassis or a 2"x1" box tube frame.
13. A short, narrow air cylinder is being used, taking up less length compared to previously used cylinders.

Air Cylinder Shifting:
The EVO Shifter only uses a pneumatic shift method.

• A spring-extended PHD pneumatic cylinder (am-3494), powers the shift. This pneumatic shift can be done while a robot is accelerating, pushing or decelerating.
  • Extend Stroke (spring extend only): 4lbs
  • Extrend Stroke (if air actuated, 40PSI): 21.6 lbs
  • Retract Stroke (air actuated, 40PSI): 15.7lbs
• This cylinder extends into the selected "Ratio A" when no air pressure is supplied. This allows a robot to continue to drive using Ratio A if air pressure is lost.

Weight Range (Without Motors): 
Two Stage: 2.9 - 3.2 Pounds
Three Stage: 3.3 - 3.5 Pounds

Note about CIMs:
The EVO Shifter utilizes a 15 Tooth 32DP gear as the CIM gear which requires a press fit. Due to the intended interference fit (0.001 - 0.002") along the 0.750" long gear, a minimum 3 ton arbor press is required to install this gear onto the motor in conjunction with a provided aluminum spacer to help set the distance of which the pinion should be installed from the end of the motor shaft (approximately 0.40"). If you do not have access to this size arbor press, we have the option to add CIM motors to your order with the pinion gears pre-installed, available as am-0255_15T. 

Usage, Greasing and Break-in: 
All AndyMark gearboxes require grease for proper operation and long life. Use our Red Tacky Grease, 14.2 gram (am-2768). However, before applying grease, it is helpful to run the gearbox for 30 minutes without grease to allow the gear teeth to wear in. While we do design with short run times in mind, this 'break in' period for smooth gearbox operation is recommended. Once this is completed, apply grease to the spur gears periodically to ensure smooth operation. No grease is needed on the AMPCO® bronze dog gear.

Note: The Falcon Sport is not tested for compatibility with the 2023 "V3" version of the Falcon 500. The Falcon Sport requires the Falcon Short Shaft when used with the Falcon 500 "V1" and "V2". As of 1/27/2023 no such shaft exists for the V3 version. 

The Falcon Sport is a competition tested high-performance line of planetary gearboxes from AndyMark and BaneBots. The Falcon Sport features the same high quality and feature set you've come to expect from the Sport line of gearboxes.

Why It's The Best:

The cold-formed steel gears inside this gearbox are a 0.7 Module tooth profile which is 40% larger than the vast majority of planetary gearbox gears previously used on competition robots. The gears are larger, but the housing's size has been optimized to reduce any unnecessary volume. This means you get more reliability without sacrificing precious space. This housing is also one solid piece of aluminum, ensuring that there is no possibility for misalignment of the stages during assembly or during the rigors of match play.

Three-stage and two-stage versions of these gearboxes also feature an HD stage, with gears approximately double the face width of the other stages as well as a strengthened carrier plate. These larger gears on the output stage ensure that it will handle heavy or cantilevered loads without worry. The carrier plates are made of hardened 4140 Steel and interface to the output shaft with a robust hex bore. New for 2019 we are opening up the use of every available gear ratio with every available motor input meaning there are some combinations that could theoretically exceed the gearboxes design characteristics. As such, the blanket warranty we offered on these gearboxes in the past will be discontinued for future purchases. Rest assured that AndyMark still stands behind our product 100% and if you feel that there is a problem with your gearbox or any of our products please contact us and we will make it right. To help you decide which gearboxes to use for your application please reference the below table which includes the maximum torque that the gearbox is designed to take before it will fail.

A free packet of red tacky grease (am-2768) is included with every gearbox purchased. This grease must be used to coat every internal surface of the gearbox before use.

The Falcon Sport is designed to mate to a Falcon 500 motor with the Short Shaft already installed into it. The gearbox includes all mounting hardware for attaching a Falcon 500 motor including, the pinion gear, which is designed to "free float" on the shaft. The design of this gearbox does not need (or allow for) the Falcon shaft-end screw. 

Mounting Features:

• Four 10-32 0.25 in. deep tapped holes on a 1/2 in. by 1 in. or 1 in. square grid, on two opposite faces

Output Shaft Geometry:

• 0.5 in. Hex Profile
• 1.0 in. Length

Ratios:

If there is no table above this line please email [email protected]

Specifications

• Free Speed (RPM): 1590, 530, 395, 315, 175, 130, 95, 75, 60
• Motor Input: Falcon
• Motor Quantity: 1
• Rated Torque (ft-lbs): 110, 120, 135, 140, 160, 170
• Ratio: 4:1, 12:1, 16:1, 20:1, 36:1, 48:1, 64:1, 80:1, 100:1
• Stall Torque (ft-lbs): 13.8, 41.5, 55.3, 69.2, 124.5, 166.0, 221.4, 276.7, 345.9

Documents

CAD File(s)

am-4183_0XX 1 Stage Falcon Sport With Motor.STEP

am-4183_0XX 2 Stage Falcon Sport With Motor.STEP

am-4184_0XX 2 Stage HD Falcon Sport With Motor.STEP

am-4184_XXX 3 Stage HD Falcon Sport With Motor.STEP

Layout Print(s)

am-4183 am-4184 Falcon Sport Series Layout.PDF

The Falcon Sport is a competition tested high-performance line of planetary gearboxes from AndyMark and BaneBots. The Falcon Sport features the same high quality and feature set you've come to expect from the Sport line of gearboxes.

Why It's The Best:

The cold-formed steel gears inside this gearbox are a 0.7 Module tooth profile which is 40% larger than the vast majority of planetary gearbox gears previously used on competition robots. The gears are larger, but the housing's size has been optimized to reduce any unnecessary volume. This means you get more reliability without sacrificing precious space. This housing is also one solid piece of aluminum, ensuring that there is no possibility for misalignment of the stages during assembly or during the rigors of match play.

Three-stage and two-stage versions of these gearboxes also feature an HD stage, with gears approximately double the face width of the other stages as well as a strengthened carrier plate. These larger gears on the output stage ensure that it will handle heavy or cantilevered loads without worry. The carrier plates are made of hardened 4140 Steel and interface to the output shaft with a robust hex bore. New for 2019 we are opening up the use of every available gear ratio with every available motor input meaning there are some combinations that could theoretically exceed the gearboxes design characteristics. As such, the blanket warranty we offered on these gearboxes in the past will be discontinued for future purchases. Rest assured that AndyMark still stands behind our product 100% and if you feel that there is a problem with your gearbox or any of our products please contact us and we will make it right. To help you decide which gearboxes to use for your application please reference the below table which includes the maximum torque that the gearbox is designed to take before it will fail.

A free packet of red tacky grease (am-2768) is included with every gearbox purchased. This grease must be used to coat every internal surface of the gearbox before use.

The Falcon Sport is designed to mate to a Falcon 500 motor with the Short Shaft already installed into it. The gearbox includes all mounting hardware for attaching a Falcon 500 motor including, the pinion gear, which is designed to "free float" on the shaft. The design of this gearbox does not need (or allow for) the Falcon shaft-end screw. 

Mounting Features:

• Four 10-32 0.25 in. deep tapped holes on a 1/2 in. by 1 in. or 1 in. square grid, on two opposite faces

Output Shaft Geometry:

• 0.5 in. Hex Profile
• 1.0 in. Length

Ratios:

If there is no table above this line please email [email protected]

Specifications

• Free Speed (RPM): 1590, 530, 395, 315, 175, 130, 95, 75, 60
• Motor Input: Falcon
• Motor Quantity: 1
• Rated Torque (ft-lbs): 110, 120, 135, 140, 160, 170
• Ratio: 4:1, 12:1, 16:1, 20:1, 36:1, 48:1, 64:1, 80:1, 100:1
• Stall Torque (ft-lbs): 13.8, 41.5, 55.3, 69.2, 124.5, 166.0, 221.4, 276.7, 345.9

Documents

CAD File(s)

am-4183_0XX 1 Stage Falcon Sport With Motor.STEP

am-4183_0XX 2 Stage Falcon Sport With Motor.STEP

am-4184_0XX 2 Stage HD Falcon Sport With Motor.STEP

am-4184_XXX 3 Stage HD Falcon Sport With Motor.STEP

Layout Print(s)

am-4183 am-4184 Falcon Sport Series Layout.PDF

The Falcon Sport is a competition tested high-performance line of planetary gearboxes from AndyMark and BaneBots. The Falcon Sport features the same high quality and feature set you've come to expect from the Sport line of gearboxes.

Why It's The Best:

The cold-formed steel gears inside this gearbox are a 0.7 Module tooth profile which is 40% larger than the vast majority of planetary gearbox gears previously used on competition robots. The gears are larger, but the housing's size has been optimized to reduce any unnecessary volume. This means you get more reliability without sacrificing precious space. This housing is also one solid piece of aluminum, ensuring that there is no possibility for misalignment of the stages during assembly or during the rigors of match play.

Three-stage and two-stage versions of these gearboxes also feature an HD stage, with gears approximately double the face width of the other stages as well as a strengthened carrier plate. These larger gears on the output stage ensure that it will handle heavy or cantilevered loads without worry. The carrier plates are made of hardened 4140 Steel and interface to the output shaft with a robust hex bore. New for 2019 we are opening up the use of every available gear ratio with every available motor input meaning there are some combinations that could theoretically exceed the gearboxes design characteristics. As such, the blanket warranty we offered on these gearboxes in the past will be discontinued for future purchases. Rest assured that AndyMark still stands behind our product 100% and if you feel that there is a problem with your gearbox or any of our products please contact us and we will make it right. To help you decide which gearboxes to use for your application please reference the below table which includes the maximum torque that the gearbox is designed to take before it will fail.

A free packet of red tacky grease (am-2768) is included with every gearbox purchased. This grease must be used to coat every internal surface of the gearbox before use.

The Falcon Sport is designed to mate to a Falcon 500 motor with the Short Shaft already installed into it. The gearbox includes all mounting hardware for attaching a Falcon 500 motor including, the pinion gear, which is designed to "free float" on the shaft. The design of this gearbox does not need (or allow for) the Falcon shaft-end screw. 

Mounting Features:

• Four 10-32 0.25 in. deep tapped holes on a 1/2 in. by 1 in. or 1 in. square grid, on two opposite faces

Output Shaft Geometry:

• 0.5 in. Hex Profile
• 1.0 in. Length

Ratios:

If there is no table above this line please email [email protected]

Specifications

• Free Speed (RPM): 1590, 530, 395, 315, 175, 130, 95, 75, 60
• Motor Input: Falcon
• Motor Quantity: 1
• Rated Torque (ft-lbs): 110, 120, 135, 140, 160, 170
• Ratio: 4:1, 12:1, 16:1, 20:1, 36:1, 48:1, 64:1, 80:1, 100:1
• Stall Torque (ft-lbs): 13.8, 41.5, 55.3, 69.2, 124.5, 166.0, 221.4, 276.7, 345.9

Documents

CAD File(s)

am-4183_0XX 1 Stage Falcon Sport With Motor.STEP

am-4183_0XX 2 Stage Falcon Sport With Motor.STEP

am-4184_0XX 2 Stage HD Falcon Sport With Motor.STEP

am-4184_XXX 3 Stage HD Falcon Sport With Motor.STEP

Layout Print(s)

am-4183 am-4184 Falcon Sport Series Layout.PDF

The Falcon Sport is a competition tested high-performance line of planetary gearboxes from AndyMark and BaneBots. The Falcon Sport features the same high quality and feature set you've come to expect from the Sport line of gearboxes.

Why It's The Best:

The cold-formed steel gears inside this gearbox are a 0.7 Module tooth profile which is 40% larger than the vast majority of planetary gearbox gears previously used on competition robots. The gears are larger, but the housing's size has been optimized to reduce any unnecessary volume. This means you get more reliability without sacrificing precious space. This housing is also one solid piece of aluminum, ensuring that there is no possibility for misalignment of the stages during assembly or during the rigors of match play.

Three-stage and two-stage versions of these gearboxes also feature an HD stage, with gears approximately double the face width of the other stages as well as a strengthened carrier plate. These larger gears on the output stage ensure that it will handle heavy or cantilevered loads without worry. The carrier plates are made of hardened 4140 Steel and interface to the output shaft with a robust hex bore. New for 2019 we are opening up the use of every available gear ratio with every available motor input meaning there are some combinations that could theoretically exceed the gearboxes design characteristics. As such, the blanket warranty we offered on these gearboxes in the past will be discontinued for future purchases. Rest assured that AndyMark still stands behind our product 100% and if you feel that there is a problem with your gearbox or any of our products please contact us and we will make it right. To help you decide which gearboxes to use for your application please reference the below table which includes the maximum torque that the gearbox is designed to take before it will fail.

A free packet of red tacky grease (am-2768) is included with every gearbox purchased. This grease must be used to coat every internal surface of the gearbox before use.

The Falcon Sport is designed to mate to a Falcon 500 motor with the Short Shaft already installed into it. The gearbox includes all mounting hardware for attaching a Falcon 500 motor including, the pinion gear, which is designed to "free float" on the shaft. The design of this gearbox does not need (or allow for) the Falcon shaft-end screw. 

Mounting Features:

• Four 10-32 0.25 in. deep tapped holes on a 1/2 in. by 1 in. or 1 in. square grid, on two opposite faces

Output Shaft Geometry:

• 0.5 in. Hex Profile
• 1.0 in. Length

Ratios:

If there is no table above this line please email [email protected]

Specifications

• Free Speed (RPM): 1590, 530, 395, 315, 175, 130, 95, 75, 60
• Motor Input: Falcon
• Motor Quantity: 1
• Rated Torque (ft-lbs): 110, 120, 135, 140, 160, 170
• Ratio: 4:1, 12:1, 16:1, 20:1, 36:1, 48:1, 64:1, 80:1, 100:1
• Stall Torque (ft-lbs): 13.8, 41.5, 55.3, 69.2, 124.5, 166.0, 221.4, 276.7, 345.9

Documents

CAD File(s)

am-4183_0XX 1 Stage Falcon Sport With Motor.STEP

am-4183_0XX 2 Stage Falcon Sport With Motor.STEP

am-4184_0XX 2 Stage HD Falcon Sport With Motor.STEP

am-4184_XXX 3 Stage HD Falcon Sport With Motor.STEP

Layout Print(s)

am-4183 am-4184 Falcon Sport Series Layout.PDF

The Falcon Sport is a competition tested high-performance line of planetary gearboxes from AndyMark and BaneBots. The Falcon Sport features the same high quality and feature set you've come to expect from the Sport line of gearboxes.

Why It's The Best:

The cold-formed steel gears inside this gearbox are a 0.7 Module tooth profile which is 40% larger than the vast majority of planetary gearbox gears previously used on competition robots. The gears are larger, but the housing's size has been optimized to reduce any unnecessary volume. This means you get more reliability without sacrificing precious space. This housing is also one solid piece of aluminum, ensuring that there is no possibility for misalignment of the stages during assembly or during the rigors of match play.

Three-stage and two-stage versions of these gearboxes also feature an HD stage, with gears approximately double the face width of the other stages as well as a strengthened carrier plate. These larger gears on the output stage ensure that it will handle heavy or cantilevered loads without worry. The carrier plates are made of hardened 4140 Steel and interface to the output shaft with a robust hex bore. New for 2019 we are opening up the use of every available gear ratio with every available motor input meaning there are some combinations that could theoretically exceed the gearboxes design characteristics. As such, the blanket warranty we offered on these gearboxes in the past will be discontinued for future purchases. Rest assured that AndyMark still stands behind our product 100% and if you feel that there is a problem with your gearbox or any of our products please contact us and we will make it right. To help you decide which gearboxes to use for your application please reference the below table which includes the maximum torque that the gearbox is designed to take before it will fail.

A free packet of red tacky grease (am-2768) is included with every gearbox purchased. This grease must be used to coat every internal surface of the gearbox before use.

The Falcon Sport is designed to mate to a Falcon 500 motor with the Short Shaft already installed into it. The gearbox includes all mounting hardware for attaching a Falcon 500 motor including, the pinion gear, which is designed to "free float" on the shaft. The design of this gearbox does not need (or allow for) the Falcon shaft-end screw. 

Mounting Features:

• Four 10-32 0.25 in. deep tapped holes on a 1/2 in. by 1 in. or 1 in. square grid, on two opposite faces

Output Shaft Geometry:

• 0.5 in. Hex Profile
• 1.0 in. Length

Ratios:

If there is no table above this line please email [email protected]

Specifications

• Free Speed (RPM): 1590, 530, 395, 315, 175, 130, 95, 75, 60
• Motor Input: Falcon
• Motor Quantity: 1
• Rated Torque (ft-lbs): 110, 120, 135, 140, 160, 170
• Ratio: 4:1, 12:1, 16:1, 20:1, 36:1, 48:1, 64:1, 80:1, 100:1
• Stall Torque (ft-lbs): 13.8, 41.5, 55.3, 69.2, 124.5, 166.0, 221.4, 276.7, 345.9

Documents

CAD File(s)

am-4183_0XX 1 Stage Falcon Sport With Motor.STEP

am-4183_0XX 2 Stage Falcon Sport With Motor.STEP

am-4184_0XX 2 Stage HD Falcon Sport With Motor.STEP

am-4184_XXX 3 Stage HD Falcon Sport With Motor.STEP

Layout Print(s)

am-4183 am-4184 Falcon Sport Series Layout.PDF

The Falcon Sport is a competition tested high-performance line of planetary gearboxes from AndyMark and BaneBots. The Falcon Sport features the same high quality and feature set you've come to expect from the Sport line of gearboxes.

Why It's The Best:

The cold-formed steel gears inside this gearbox are a 0.7 Module tooth profile which is 40% larger than the vast majority of planetary gearbox gears previously used on competition robots. The gears are larger, but the housing's size has been optimized to reduce any unnecessary volume. This means you get more reliability without sacrificing precious space. This housing is also one solid piece of aluminum, ensuring that there is no possibility for misalignment of the stages during assembly or during the rigors of match play.

Three-stage and two-stage versions of these gearboxes also feature an HD stage, with gears approximately double the face width of the other stages as well as a strengthened carrier plate. These larger gears on the output stage ensure that it will handle heavy or cantilevered loads without worry. The carrier plates are made of hardened 4140 Steel and interface to the output shaft with a robust hex bore. New for 2019 we are opening up the use of every available gear ratio with every available motor input meaning there are some combinations that could theoretically exceed the gearboxes design characteristics. As such, the blanket warranty we offered on these gearboxes in the past will be discontinued for future purchases. Rest assured that AndyMark still stands behind our product 100% and if you feel that there is a problem with your gearbox or any of our products please contact us and we will make it right. To help you decide which gearboxes to use for your application please reference the below table which includes the maximum torque that the gearbox is designed to take before it will fail.

A free packet of red tacky grease (am-2768) is included with every gearbox purchased. This grease must be used to coat every internal surface of the gearbox before use.

The Falcon Sport is designed to mate to a Falcon 500 motor with the Short Shaft already installed into it. The gearbox includes all mounting hardware for attaching a Falcon 500 motor including, the pinion gear, which is designed to "free float" on the shaft. The design of this gearbox does not need (or allow for) the Falcon shaft-end screw. 

Mounting Features:

• Four 10-32 0.25 in. deep tapped holes on a 1/2 in. by 1 in. or 1 in. square grid, on two opposite faces

Output Shaft Geometry:

• 0.5 in. Hex Profile
• 1.0 in. Length

Ratios:

If there is no table above this line please email [email protected]

Specifications

• Free Speed (RPM): 1590, 530, 395, 315, 175, 130, 95, 75, 60
• Motor Input: Falcon
• Motor Quantity: 1
• Rated Torque (ft-lbs): 110, 120, 135, 140, 160, 170
• Ratio: 4:1, 12:1, 16:1, 20:1, 36:1, 48:1, 64:1, 80:1, 100:1
• Stall Torque (ft-lbs): 13.8, 41.5, 55.3, 69.2, 124.5, 166.0, 221.4, 276.7, 345.9

Documents

CAD File(s)

am-4183_0XX 1 Stage Falcon Sport With Motor.STEP

am-4183_0XX 2 Stage Falcon Sport With Motor.STEP

am-4184_0XX 2 Stage HD Falcon Sport With Motor.STEP

am-4184_XXX 3 Stage HD Falcon Sport With Motor.STEP

Layout Print(s)

am-4183 am-4184 Falcon Sport Series Layout.PDF