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Selection Guide / Technical Info.
Detailed Drawing
KHK SRHEF4-1000R, Module 4, 75 Tooth, Right Hand Carbon Steel Helical Racks
Helical Racks (SRHEF)
Status: AX
Please note that all J-Series, F-Series, & H-Series products are made-to-order, noncancellable, and non-returnable.
Price: $694.25 (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 | $694.25 | $672.29 | $650.34 | $628.38 | $606.43 | $584.47 | $562.51 | $540.56 |
Available On Hand Inventory*: 0
3 Day Delivery (Factory Direct) Inventory*: 49
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 SRHEF4-1000R, Module 4, 75 Tooth, Right Hand Carbon Steel Helical Racks Specifications
Metric
Inch
Gear Type
Racks
Construction
Helical Racks
Module
4
No. of teeth
75
Shape
RFR
Face Width (B)
39.0
(mm)
Height (C)
39.0
(mm)
Height to Pitch Line (D)
35.0
(mm)
Total Length (G)
1,013.83
(mm)
Bending Strength (N-m)
15,200.0000
Surface Durability (N-m)
2,700.0000
Bending Strength (kgf-m)
1,550.0000
Surface Durability (kgf-m)
275
Weight
10.70000
(kg)
Precision Grade
KHK R 001 grade 4
Reference Section of Gear
Normal plane
Gear Teeth Type
Standard full depth
Helix Angle
19° 31’ 41’’ right helix
Pressure Angle
20°
Material
S45C
Tooth Hardness
(less than 194HB)
Surface Treatment
Black oxide coating