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Ring gear SIR (SIR2.5-120)

Ring gear SIR SIR2.5-120

Ring-shaped internal gear. Useful in designs for large planetary gear mechanisms or speed ratios. Can also be used as gear for swivel mechanism.

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Part Number

Configured Part Number is shown.

SIR2.5-120

Part Number
SIR2.5-120
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSTooth Width
(mm)
O.D.
(φ)
Module The Number of Teeth Backlash
(mm)

7,134,419 IDR

1 Piece(s) 12 Day(s) or more 10253552.51200.19~0.41

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  1. 1

Basic Information

Material S45C Diameter of Hub(φ) Without hub Shape T1
Length of Hub(mm) No

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.

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