SplineXS Bore

Here are all the products that are compatible with the new SplineXS shaft.

Pinions

Motor Pinions are smaller gears that are design to fit on a motor shaft. These gears use a wider 3/4" face width to help distribute torque over a wider area.

Center Distance

Some pinions are designed with a profile shift. This profile shift does two things:

  • Removes undercut on the tooth, making it stronger and easier to manufacture.

  • Increases the center distance of the pinion.

You must account for the increase in center distance when using these pinions. For example, a 10T gear on 12T center distance, will act like a 10T gear when you're doing ratio calculations but act like a 12T gear when you're doing center distance calculations.

Another way to think about it is if you have a 12T (on 12T spacing) gear driving a 60T gear, it can be replaced with a 10T (on 12T spacing) without having to change the center distance. With the 12T (on 12T spacing) gear, the ratio was 5:1 (60/12). With a 10T (on 12T spacing) gear, the ratio is 6:1 (60/10)

20 DP Gear Pinions

Part Number# of TeethCenter Distance

10T

12T

11T

12T

12T

12T

12T

14T

13T

14T

14T

14T

14T

16T

15T

16T

16T

16T

10DP Gear Pinions

Part Number# of Teeth

10

#25 Chain Pinions

The #25 Motor pinions allow for teams to directly transfer motion throughout their system with the use of the #25 chain.

Part Number# of Teeth

10

12

Pulleys

Theses pulleys allow teams to directly transfer motion throughout their system with the use of GT2 or HTD timing belts.

Part Number# of TeethWidthGT2/HTD

12

9mm

HTD

12

15mm

HTD

16

9mm

GT2

16

15mm

GT2

Hex Adapter

The SplineXS to 1/2" Rounded Hex Adapter allows teams to directly power their systems using their preferred gear ratios.

Part NumberHex SizeWidth

1/2" Rounded Hex

1"

Spacers

This combination of spacers is designed to position motor pinions on the Kraken X60 shaft to ensure proper spacing and meshing of teeth. The larger OD of these spacers is designed to help teams retain gears when using the SplineXS to 1/2" Rounded Hex Adapter.

Lengths Available:

Part NumberWidthOD

1/16"

5/8"

1/8"

5/8"

1/4"

5/8"

3D Print Inserts

The SplineXS 3D Print Insert allows teams to add a steel Spline XS bore to their 3D printed part, while removing the fear of the spline bore stripping out.

Part NumberWidth

1/4"

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