Technica - Racks
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Racks

A Rack is essentially a straight spur gear, i.e: a spur gear with an infinite pitch diameter. The early Technic Rack is a standard Lego plate modified to include teeth. Later Technic racks are rounded plates modified to include teeth and connector holes at each end.


   
6574 Rack, 5t, w/ ball joints
Rack, 1 x 2  LD, PR

1994-present


   
3743 Rack, 10t
Technic Gear Rack 1 x 4  LD, PR

1977-present


   
6630 Rack, 14t, w/ holes
Technic Gear Rack 1 x 8 with Holes  LD, PR

1996-present


   
6592 Rack, 20t, w/ holes
Technic Gear Rack 1 x 10 with Holes  LD, PR

1995-present. US patent D360,907


   
32132 Rack, 24t, w/ holes
Technic Gear Rack 1 x 12 with Holes  LD, PR

1998-present


   
32185 Rack, 28t, w/ holes
Technic Gear Rack 1 x 14 with Holes  LD, PR

1999-present


   
2428 Rack, 50t
Rack 1 x 20  LD, PR

1988-present

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