Stable Hardened racks with high strength, long life span are reasonably priced. J Series products are also available.
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Items
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KHK SRF1.5-1000H, Module 1.5, 212 Tooth, Hardened Carbon Steel Racks
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KHK SRF2.5-1000H, Module 2.5, 128 Tooth, Hardened Carbon Steel Racks
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KHK SRF2-1000H, Module 2, 160 Tooth, Hardened Carbon Steel Racks
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KHK SRF3-1000H, Module 3, 106 Tooth, Hardened Carbon Steel Racks
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KHK SRF4-1000H, Module 4, 80 Tooth, Hardened Carbon Steel Racks
Gear Type N/A Racks
Construction N/A Hardened Carbon Steel Racks
Module N/A 1.5 N/A 2.5 N/A 2 N/A 3 N/A 4
Effective No. of Teeth N/A 212 N/A 128 N/A 160 N/A 106 N/A 80
Shape N/A RF
Total Length Rack (A) N/A 39.332 in999.03 mm N/A 39.579 in1005.31 mm N/A 39.579 in1005.31 mm N/A 39.332 in999.03 mm N/A 39.579 in1005.31 mm
Face Width (B) N/A 0.591 in15 mm N/A 0.984 in25 mm N/A 0.787 in20 mm N/A 1.181 in30 mm N/A 1.575 in40 mm
Height (C) N/A 0.787 in20 mm N/A 1.181 in30 mm N/A 0.984 in25 mm N/A 1.378 in35 mm N/A 1.772 in45 mm
Height To Pitch Line (D) N/A 0.728 in18.5 mm N/A 1.083 in27.5 mm N/A 0.906 in23 mm N/A 1.260 in32 mm N/A 1.614 in41 mm
Mounting Hole N/A No
No. of Mounting Holes N/A
Mounting Screw Size N/A
Mounting Hole Height (E) N/A
Distance of First Mounting Hole From Edge (F) N/A
Mounting Hole Spacing (G) N/A
Counterbore Depth (H) N/A
Counterbore (I) N/A
Counterbore Diameter (J) N/A
Surface Durability N/A 1110 N·m113 kgf·m N/A 3160 N·m322 kgf·m N/A 2000 N·m204 kgf·m N/A 4590 N·m468 kgf·m N/A 8310 N·m847 kgf·m
Bending Strength N/A 1960 N·m200 kgf·m N/A 5440 N·m555 kgf·m N/A 3480 N·m355 kgf·m N/A 7840 N·m799 kgf·m N/A 13900 N·m1420 kgf·m
Backlash N/A 0.0008-0.0067 in0.02-0.17 mm N/A 0.0016-0.0079 in0.04-0.20 mm N/A 0.0012-0.0071 in0.03-0.18 mm N/A 0.0020-0.0087 in0.05-0.22 mm N/A 0.0024-0.0102 in0.06-0.26 mm
Precision Grade N/A KHK R 001 grade 5
Gear Teeth Type N/A Standard Full Depth
Pressure Angle N/A 20 º
Material N/A SCM440 (AISI 4140) Alloy Steel
Heat Treatment N/A Tooth surface Induction hardened
Tooth Hardness N/A HRC 50-60
Weight N/A 2.18 kg4.806 lb N/A 5.43 kg11.971 lb N/A 3.63 kg8.003 lb N/A 7.53 kg16.601 lb N/A 12.9 kg28.439 lb