Round Gear Rack
Round gear racks function in the same linear action as square or rectangular gear racks but are cylindrical in shape. These gear racks are available in inch and metric pitch sizes and in C45K carbon steel, St50K carbon steel, and 303-grade stainless steel. Our precision round gear racks conform to DIN 867 / DIN 3972 for interchangeability and utilize a straight-toothed system with a 20-degree pressure angle. We standardly supply these in lengths ranging from 500mm to 2000mm, but custom lengths and configurations are available upon request. For more information or to get a quote on our round gear racks and spur gears, contact our customer support team, and we will gladly assist you!
Metric Pitch Round Gear Rack Sizes
|
Part # C45K Steel
|
Part # Stainless
|
Pitch
|
Module
|
Diameter (D)
|
Gearing Width (b)
|
Height (h)
|
Height (H)
|
Nomial Length (L)
|
Weight
|
| 20563100 |
20599631 |
5mm
|
1.59mm
|
15mm
|
9.4mm
|
15mm
|
13.4mm
|
500mm
|
0.64KG
|
| 20563200 |
20599632 |
5mm
|
1.59mm
|
15mm
|
9.4mm
|
15mm
|
13.4mm
|
1000mm
|
1.28KG
|
| 20563400 |
20599634 |
5mm
|
1.59mm
|
15mm
|
9.4mm
|
15mm
|
13.4mm
|
2000mm
|
2.56KG
|
| 21063100 |
21099631 |
10mm
|
3.18mm
|
30mm
|
18.8mm
|
30mm
|
26.8mm
|
500mm
|
2.59KG
|
| 21063200 |
21099632 |
10mm
|
3.18mm
|
30mm
|
18.8mm
|
30mm
|
26.8mm
|
1000mm
|
5.14KG
|
| 21063400 |
21099634 |
10mm
|
3.18mm
|
30mm
|
18.8mm
|
30mm
|
26.8mm
|
2000mm
|
10.28KG
|
Notes:
Standard Steel is St50K carbon steel (2,000mm+ length is C45K)
5mm pitch production-related tolerances of dimensions h and H is -0.2mm
10mm pitch production-related tolerances of dimensions h and H is -0.3mm
Round Gear Rack Sizes
Notes:
Standard Steel is St50K carbon steel (2,000mm+ length is C45K)
Modules 1 - 2 production-related tolerances of dimensions h and H is -0.2mm
Modules 2.5 - 4 production-related tolerances of dimensions h and H is -0.3mm
Modules 5 - 6 production-related tolerances of dimensions h and H is -0.4mm
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