This is a 0.82 inch long brass spacer which fits over a 3/8" shaft.

Specifications:

• Length: 0.82"
• Inside diameter: 0.379"
• Outside diameter: 0.437"
• Material: Brass
• Weight: 0.01 Lb

This is a 1.8 inch long brass spacer which fits over a 3/8" shaft.

Specifications:

• Length: 1.80"
• Inside diameter: 0.379"
• Outside diameter: 0.437"
• Material: Brass
• Weight: 0.022 Lb

Steel sleeve bushing with self-lubricating bearing surface 

Specifications:

• Structure material: steel
• Lubrication material: TPFE, located on the inside diameter
• Bore: 0.500 inch
• Outside diameter: 0.598 inch
• Overall length: 0.500 inch
• Weight: 0.012 pounds

Bronze flanged bushing with oil impregnation 

Specifications:

• Bore: 0.1875 inch
• Outside diameter: 0.3125 inch
• Overall length: 0.500 inch (includes flange)
• Flange width: 0.625 inch
• Flange outside diameter: 0.437 inch
• Weight: 0.0068 pounds

This bushing fits into any 8mm hole such as those seen on tubing in the S3 Ecosystem. The bushing supports a 6mm shaft allowing you to use our precision 6mm D Shafts with the S3 Ecosystem and other systems. 

Specifications:

• Inner Diameter: 6mm (0.24 in.)
• Outer Diammeter: 8mm (0.31 in.)
• Overall Length: 6mm (0.24 in.)

Looking for a quick way to make an arm joint? This kit quickly mounts to a 2 inch PVC pipe then either a hub or bearings to mount for a joint.


Hardware Included:

• Two - PVC Joint Plates
• Two - PVC Joint Spacers
• Four - Individual 1/4-20 x 3" Screws (buy 10 am-1209)
• Four - Individual 1/4-20 Nylock Nuts (am-1015)
• Four - Individual 10-32 x 3" Screws (buy 25 am-1201)
• Four - Individual 10-32 Nylock Nuts (buy 50 am-1212)

Usage:

• - With a Hub: Mount any one of our hubs and you can drive this joint for an arm with a direct output from our gearboxes with your specified shaft.
• - With a Bearing: Place a bearing in the plates and you can use a dead axle and a driven sprocket to drive this joint.

Specifications

• Height: 5 in.
• Length: 3.5 in.
• Weight: 1.10 lbs
• Width: 2.75 in.

The Plate used in the PVC Arm Joint

Specifications

• Height: 3.505"
• Length: 5"
• Material: 6061 Aluminum
• Thickness: 0.188"
• Weight: 0.22 lbs

These black rubber rollers are used in AndyMark omni wheels . Each roller rides on 2 brass eyelets, which spin on one steel 1/8" dowel pin.

Specifications:

• Color: Black,non-marking
• Diameter: 3/4" (at center)
• Durometer: 80A
• Length: 3/4"
• Material: SBR rubber
• Weight: 0.018 lbs

Eyelet used in AndyMark omni wheels

2 eyelets are used within each roller. These eyelets spin on 1/8" dowels to provide the spinning action of each roller on an AndyMark omni wheel. 

Specifications:

• Material: Brass
• Overall length: 0.33"
• Inside diameter: 0.13"
• Outside diameter: 0.155"
• Flange diameter: 0.29"
• Wall thickness: 0.012"
• Weight: 0.0006 pounds

Brass tubing spacer used in the Shifter Assembly of the AM Shifter and Super Shifter 

Specifications:

• Weight: 0.001 pounds
• Length: 0.335"
• Outer Diameter: 0.250"
• Inner Diameter: 0.215
• Material: Brass

Brass Tubing Spacer used in Super Shifter gearbox. 

Specifications:

• Material: Brass
• Length: 0.58"
• Inner Diameter: 0.442"
• Outer Diameter: 0.50"
• Weight: 0.008 Lb

Brass Tubing Spacer used in the AM Shifter. 

Specifications:

• Weight: 0.015 pounds
• Length: 1.152" - 1.172"
• Outside Diameter: 0.5"
• Inside Diameter: 0.442"
• Material: Brass

Surgical tubing is a great all purpose robot product! It can be used in applications as varied as wrapping it around a spinning pipe to help grip objects, to counterbalancing an arm with it's spring force, or to coupling an encoder to a misaligned shaft. The possibilities are endless!

Specifications:

• Inside Diameter: 0.125 in.
• Material: Natural Latex Rubber
• Outside Diameter: 0.375 in
• Wall Thickness: 0.125 in.

This Surgical Tubing is most often used in robotics to create custom rollers, such as the AndyMark Tube Roller. This stretchy rubber latex tubing has so many more uses though! This black wonder material is a must-have for griping game elements when paired with our Aluminum Hex Spacer Stock.

Choose between 3 feet and 10 feet lengths.

To install this grippy tubing on Hex Spacer Extrusion use hand sanitizer or soapy water to lubricate the aluminum, then slide the tubing over and wait for the lubricant to evaporate. You can then power the assembly with a 1/2" hex shaft to intake game pieces or move them around inside your robot. 

Specifications

• Inside Diameter: 0.625 in.
• Wall Thickness: 0.125 in.

The AndyMark Compact Elevator system is our next generation line of products to help FIRST Robotics Competition teams create high quality, reliable and robust linear motion mechanisms, such as an elevator or extension arm. The core of this system are the Bearing Kits, which are designed to be easily integrated into your robot design, and provide smooth rolling motion for your linear mechanisms. The primary load direction is supported by high strength 13mm Cam Follower needle bearings installed within machined aluminum blocks for a compact but robust bearing solution. The secondary load (or lateral loads, in a traditional FRC elevator,) is supported by 695ZZ ball bearings to keep your linear mechanisms moving and aligned. The 6061-T6 aluminum blocks have thoughtfully designed features integrated into them, including alignment grooves to help locate and support them along box tubes, as well as nut pockets machined in to support the M5 nylock nuts that retain the Cam Follower bearings.

The AndyMark Compact Elevator system is our next generation line of products to help FIRST Robotics Competition teams create high quality, reliable and robust linear motion mechanisms, such as an elevator or extension arm. The core of this system are the Bearing Kits, which are designed to be easily integrated into your robot design, and provide smooth rolling motion for your linear mechanisms. The primary load direction is supported by high strength 13mm Cam Follower needle bearings installed within machined aluminum blocks for a compact but robust bearing solution. The secondary load (or lateral loads, in a traditional FRC elevator,) is supported by 695ZZ ball bearings to keep your linear mechanisms moving and aligned. The 6061-T6 aluminum blocks have thoughtfully designed features integrated into them, including alignment grooves to help locate and support them along box tubes, as well as nut pockets machined in to support the M5 nylock nuts that retain the Cam Follower bearings.