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A wide variety of standard and configurable components for factory automation engineers in industries such as automotive, semiconductor, packaging, medical and many more.
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Ring gear SIR
Ring-shaped internal gear. Useful in designs for large planetary gear mechanisms or speed ratios. Can also be used as gear for swivel mechanism.
Japanese Only
Part Number
Configured Part Number is shown.
| Part Number |
|---|
| SIR2-120 |
| SIR2-200 |
| SIR2.5-120 |
| SIR2.5-200 |
| SIR3-120 |
| SIR3-160 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Tooth Width (mm) | O.D. (φ) | Module | The Number of Teeth | Backlash (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
MYR 1,755.79 | 1 Piece(s) | 5 Day(s) or more | 10 | 20 | 286 | 2 | 120 | 0.17~0.37 | ||
MYR 5,045.12 | 1 Piece(s) | 10 Day(s) | 10 | 20 | 446 | 2 | 200 | 0.20~0.41 | ||
MYR 3,380.36 | 1 Piece(s) | 10 Day(s) | 10 | 25 | 355 | 2.5 | 120 | 0.19~0.41 | ||
MYR 7,070.62 | 1 Piece(s) | 10 Day(s) | 10 | 25 | 555 | 2.5 | 200 | 0.22~0.46 | ||
MYR 6,160.63 | 1 Piece(s) | 10 Day(s) | 10 | 30 | 424 | 3 | 120 | 0.22~0.45 | ||
MYR 8,655.49 | 1 Piece(s) | 10 Day(s) | 10 | 30 | 544 | 3 | 160 | 0.22~0.45 |
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Basic Information
| Material | S45C | Diameter of Hub(φ) | Without hub | Shape | T1 |
|---|---|---|---|---|---|
| Length of Hub(mm) | No |
Specification/Dimensions
-
Tooth Width(mm)
- 20
- 25
- 30
-
O.D.(φ)
-
Module
- 2
- 2.5
- 3
-
The Number of Teeth
-
Backlash(mm)
- 0.17~0.37
- 0.19~0.41
- 0.20~0.41
- 0.22~0.45
- 0.22~0.46
-
type
- SIR
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 5 Day(s) or Less
- 10 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Frequently asked question (FAQ)
- Question: What is the hole diameter tolerance?
- Answer: The hole diameter tolerance is finished at H8, but as the ring shape is easily deformed, a certain amount of error may result.
Additional Products in this Category
- Spur Gears, Pressure Angle 20° , Module 0.8
- Internal Gear IS
- Spur Gear m1.5 S45C Type
- Hepco Ring Rail Gear
- Hepco ring rail gear fixturebearing
- Hepco Ring Rail Gear Equipment Lubricator
- Ring Gear SSR
- Worm And Worm Wheel m0.5 Blue (Polyacetal)
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