Product Drawing
Documentation
PDF Catalog
Selection Guide / Technical Info.
Detailed Drawing
KHK SIR3-160, Module 3, 160 Tooth, Internal Ring Gears
Steel Ring Gears (SIR)
Status: AX
Ring gear large in size / number of tooth. It can be cut to make segment gears and corner racks.
Please note that all J-Series, F-Series, & H-Series products are made-to-order, noncancellable, and non-returnable.
Price: $1,531.86 (See below for quantity breaks.)
Pricing Structure
| Qty Range | 1 – 9 | 10 – 24 | 25 – 49 | 50 – 99 | 100 – 249 | 250 – 499 | 500 – 999 | 1000+ |
| Price/Unit | $1,531.86 | $1,480.10 | $1,428.33 | $1,376.57 | $1,324.80 | $1,273.04 | $1,221.27 | $1,169.51 |
Available On Hand Inventory*: 2
3 Day Delivery (Factory Direct) Inventory*: 9
Backorder Availability*: Additional pieces available in 12 weeks ARO.
*Approximate inventory level subject to prior sale and availability. If you require more product than is available, please contact us at (516) 248-3850.
KHK SIR3-160, Module 3, 160 Tooth, Internal Ring Gears Specifications
Metric
Inch
Gear Type
Internal Gears
Construction
Internal Ring Gears
Module
3
No. of teeth
160
Shape
T1
Internal Diameter (A)
474.0
(mm)
Pitch Diameter (C)
480.00
(mm)
Outer Diameter (D)
544.00
(mm)
Face Width (E)
30.0
(mm)
Bending Strength (N-m)
1,840.0000
Surface Durability (N-m)
315.0000
Bending Strength (kgf-m)
188.0000
Surface Durability (kgf-m)
32.1
Backlash
0.22-0.45
(mm)
Weight
12.10000
(kg)
Precision Grade
JIS grade N9 (JIS B1702-1:1998)
Gear Teeth Type
Standard full depth
Pressure Angle
20°
Material
S45C (AISI 1045) Carbon Steel
Tooth Hardness
(less than 194HB)
Surface Treatment
Black oxide coating