HD2 Pair of Tracks and Wheel Set - Generation 2A - DISCONTINUED
Features and Specifications
The generation 2 tracks have the same positive timing as Gen3, however the guide cleats are made from rubber instead of UHMW.
The wheels are CNC cut from 1" thick Rubber and sandwiched between 1/2" UHMW. Each wheel has two sealed ball bearings in them. Each wheel has a #35 30 tooth chain aluminum chain sprocket mounted to it. The wheel shafts are 3/4" 6061 Aluminum steped down to 5/8" for the included sealed ball bearings, then steped down again to 1/2" with a flat spot milled onto it for fastening to the tensioners. The wheels weigh 4.4lbs.
The tracks are 4" wide and have CNC machined timing holes on them to match the HD2 wheels. The tracks have rubber guides screwed into the side for better tracking. The track is spliced together with a aligator clip. The inside of the track and the aligator clip are painted with a rubber epoxy. The nominal center to center distance of the wheels is 28.375". If you are not using this with the HD2 your design must allow for alignment and tensioning. The weight of each track is 4.5lbs.
- Width: 4"
- Length: 85.0" (inside circumference)
- Pitch of Timing Holes: 1.89"
- # of Timing Holes: 45
- Wheel Spacing (nominal): 28.38" (8.9" OD Wheels)
This item weighs ~30 pounds and is ready to ship.
This is a complete set of wheels (4 drive wheels) with two matched tracks. They are Gen 2 style wheels and tracks with an aggressive tread pattern. The tracks have very little wear, its basically a brand new set of tracks and wheels. These surplus items and are no longer in production so the price is reduced significantly. We only have this one set, so don't ask us for a quote for more than 1... 1st come first serve.