20T 20 DP 14.5 PA 0.375 in. Hex Bore Gear

This is a Trilobe, thread forming, or thread rolling screw, ideal for applications where the screw is being threaded into plastic or metal. 

A flat washer is part of the 5/16 hex head, providing more surface area contact than a regular hex head. The increased bearing area decreases the likeliness of crushing mating surfaces. Trilobe, or Thread Rolling, screws have a blunt tapered point that requires a pre-drilled or punched hole; eliminates chips and permits replacement with standard screw. Zinc plating froms a zinc carbonate film that greatly retards the corrosion rate in a normal atmosphere, which is similar to the aluminum oxide film that forms on aluminum that accounts for its low corrosion rate. 

Product Overview:

• Quantity: 50
• Diameter: #10
• Finish: Zinc
• Head: 5/16 Hex with integral washer
• Thread Length: 3/4"
• Material: Steel
• Thread Size: 10-24
• Thread Type: Trilobe, Thread Rolling
• Weight per Screw: 0.007 lbs
• Package Weight: 0.34 lbs

1/2 inch external retaining ring, used in the RAW Box. 

Specifications: 

• Material: Steel
• For Shaft Diameter: 1/2"
• Thickness: 0.031"
• Type: External Retaining Ring
• Free Inside Diameter: 0.456"
• Plier Hole Diameter: 0.40"
• Weight: 0.002 pounds

This retainer clip is used to hold objects (such as gears) in place on shafts. 

Example: This product can be used to hold a gear onto a CIM motor shaft. 

Specification: 

• Material: Steel
• Inner Diameter: 8mm
• Outer Diameter: 15mm
• Weight: Less than 0.001 lbs

This is a Heavy Duty Hex Bearing which outperforms our previous 1/2" Hex Bearings as it has a Heavy Duty Inner Race. This FR8ZZ-HexHD bearing, 1/2" hex bore, flanged, heavy duty inner race, shielded ball bearing, has an inner race that is thicker and stronger than our recent offering of a similar bearing (am-0279). This bearing has more material between the corners of the hex bore and the edge of the race making it stronger and much less likely to crack under high load.

This bearing is guaranteed to have a stronger, thicker race. 100% of these bearings have been quality checked for a smooth fit over 1/2" hex stock here at AndyMark. Many of our long-time customers will recognize this bearing, as it is the same version we sold back in 2008-2011, and we did not have any failures. Now, it is renamed and quality checked for your high load needs - including drive chassis with cantilevered wheels.

Specifications:

• Inside diameter: 0.500-0.502 inch hex bore
• Outside diameter: 1.125 inch
• Flange thickness: 0.062 inch
• Overall thickness: 0.312 inch
• Weight: 0.05 pound

This bearing plate is a great way to mount 1.125 in. OD (FR8) into thin or weak material that otherwise could not tolerate or support a press-fit.

 

Specifications:

• Material: 5052 Aluminum
• Bore: Press fit for FR8 bearing
• Thickness: 0.125 in.
• Bolt Pattern: 4x clearance for #10-32 on 2.00" circle
• Length: 1.875 in.
• Width: 1.875 in.
• Weight: 0.0275 in.

This heavy duty omni wheel is a vast improvement over our older 4" omni wheels and other wheels on the market. The body has been totally redesigned with durability and mobility in mind. The design intent is to provide a smooth roll along with the ability to handle impacts very well.

The body is made from black polycarbonate, while the rollers are each molded with a nylon core and TPU tread. These rollers spin smoothly on a captured 1/8" x 1.875" dowel pin.

This image shows how to attach the DuraOmni to the AM14U2

Specifications: 

• Diameter: 4"
• Width Across Middle: 2.0 inches
• Bore: 1.125 inch diameter x 0.36" deep with a 0.96" diameter thru hole
• Bolt Pattern: 6 holes (0.157 in.) on a 1.875 inch bolt circle
• Body Material: Black polycarbonate
• Load Capacity: 120 pounds (rollers don't spin past this point)
• Weight: 0.59 pounds
• Number of Rollers: 8
• Roller Material, Outside: Gray TPU rubber
• Roller Durometer: 77A
• Roller Material, Inside: white nylon
• Roller Bearing Material: nylon spinning on steel
• Roller Axle: 1/8" diameter steel dowel pin
• Roller Length: 1.62 inches
• Roller Diameter: 0.9 inch
• Assembled and Repairable by installing or removing 10-24 screws

Included Hardware:

• One - Interior polycarbonate body piece
• Two - Outer polycarbonate body pieces
• Eight - Gray Rollers
• Eight - 1.875x1/8 Steel Dowel Pins
• Eight - #10-24 x 0.50" Hex Head Screws, thread-forming

Usage: 
With Axle and Hub:

• To drive this wheel with an axle and hub, pick any of the AndyMark hubs to this wheel. Hubs are NOT included in the price of the wheel. No bearings are needed when driving with an axle.

With Sprocket:

• To drive this wheel with a sprocket, the sprocket needs to be attached to the side of the wheel with screws, and two ball bearings are to be pressed into the wheel, one on each side.

With Bearings, as a Caster:

• Bearings can be pressed in to the 1-1/8" diameter pockets on each side of the wheel. This setup creates a nice caster.

The Studica Square Beam is 8mm by 8mm. As with the other Studica Robotics building components, it has the common hole pattern which makes it easy to connect to other structure with very little or no additional machining required. You can easily connect to other channel, extrusions, bushings, bearing, mounting brackets and more so you can quickly assemble and disassemble robots and automated systems.

Specifications:

• Material -  Anodized 6061-T6 Aluminum
• Holes - 3.5mm diameter spaced 8mm apart
• Length - 48mm
• Step File

This simple bracket handles so many of your mounting needs! Mount motors or gearboxes anywhere and make axle supports with bearings - it's a do-it-all, put-it-anywhere bearing and motor mount bracket.

Any motor or gearbox with a 2-inch diameter bolt circle can be mounted in this bracket. The center hole is sized to hold a standard 1.125 inch outside diameter bearing.

Examples of motors with a 2 in. diameter bolt circle:

• 2.5 in. CIM Motor
• NEO Brushless Motor

Examples of gearboxes with a 2 in. diameter bolt circle

• PG Series Gearboxes
• 57 Sport Gearbox
• CIM Sport Gearbox
• Falcon Sport Gearbox
• DeCIMate Gearbox

Specifications

• Depth: 1 in.
• Height: 2.679 in.
• Length: 3.5 in.
• Material: 5052 Aluminum
• Thickness: 0.13 in.
• Weight: 0.104 lbs

Documents

Layout Print(s)

am-4244 1IN Pitch Bent Motor and Bearing Bracket REV2.PDF

CAD File(s)

am-4244 1IN Bent Bearing Side Mount Gusset.STEP

This shaft originally was the secondary output for the RocketBox PTO. This shaft connected the drive motors to the winch instead of the wheel output. This shaft can find a home in your custom gearbox design.

The Studica U Channel is 3mm thick and has a 48mm x 48mm profile. As with the other Studica Robotics building components, it has the common hole pattern which makes it easy to connect to other structure with very little or no additional machining required. You can easily connect to other channel, extrusions, bushings, bearing, mounting brackets and more so you can quickly assemble and disassemble robots and automated systems.

Specifications:

• Material: 6061-T6 Aluminum
• Thickness - 3mm
• Height - 48mm
• Width - 48mm
• Length - 48mm
• Hole pattern - 1
• Step File