KHK Gears US
KHK Gears US
259 Elm Place
Mineola, NY 11501
E-Mail: info@khkgears.us
Phone: (516) 248-3850

Website: Clients Website
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Ready to use without performing secondary operations. Strong and abrasion resistant.
Spiral-Miter-Gears--MMSA-MMSB-
Spiral-Miter-Gears--MMSA-MMSB-_Dim
Unit of Measure
Items Image
MMSA1.5-20L
KHK MMSA1.5-20L, Module 1.5, 20 Tooth, Left Hand, Finished Bore Alloy Steel Spiral Miter Gears 		Image
MMSA1.5-20R
KHK MMSA1.5-20R, Module 1.5, 20 Tooth, Right Hand, Finished Bore Alloy Steel Spiral Miter Gears 		Image
MMSA10-20L
KHK MMSA10-20L, Module 10, 20 Tooth, Left Hand, Finished Bore Alloy Steel Spiral Miter Gears 		Image
MMSA10-20R
KHK MMSA10-20R, Module 10, 20 Tooth, Right Hand, Finished Bore Alloy Steel Spiral Miter Gears 		Image
MMSA1-20L
KHK MMSA1-20L, Module 1, 20 Tooth, Left Hand, Finished Bore Alloy Steel Spiral Miter Gears
Gear Type N/A Miter Gears
Construction N/A Finished Bore Alloy Steel Spiral Miter Gears
Bore Type N/A Finished
Gear Ratio N/A 1
Module N/A 1.5 N/A 1.5 N/A 10 N/A 10 N/A 1
No. of Teeth N/A 20
Direction of Spiral N/A Left Hand N/A Right Hand N/A Left Hand N/A Right Hand N/A Left Hand
Shape N/A BT N/A BT N/A B7 N/A B7 N/A BT
Bore (A) N/A 0.394 in10 mm N/A 0.394 in10 mm N/A 3.937 in100 mm N/A 3.937 in100 mm N/A 0.315 in8 mm
Hub Diameter (B) N/A 0.984 in25 mm N/A 0.984 in25 mm N/A N/A N/A 0.669 in17 mm
Pitch Diameter (C) N/A 1.181 in30 mm N/A 1.181 in30 mm N/A 7.874 in200 mm N/A 7.874 in200 mm N/A 0.787 in20 mm
Outer Diameter (D) N/A 1.256 in31.9 mm N/A 1.256 in31.9 mm N/A N/A N/A 0.838 in21.29 mm
Mounting Distance (E) N/A 1.102 in28 mm N/A 1.102 in28 mm N/A 4.921 in125 mm N/A 4.921 in125 mm N/A 0.787 in20 mm
Total Length (F) N/A 0.728 in18.48 mm N/A 0.728 in18.48 mm N/A 2.283 in58 mm N/A 2.283 in58 mm N/A 0.533 in13.53 mm
Hub Width (H) N/A 0.413 in10.5 mm N/A 0.413 in10.5 mm N/A N/A N/A 0.335 in8.5 mm
Length Of Bore (I) N/A 0.650 in16.5 mm N/A 0.650 in16.5 mm N/A 1.969 in50 mm N/A 1.969 in50 mm N/A 0.480 in12.2 mm
Face Width (J) N/A 0.394 in7 mm N/A 0.394 in7 mm N/A 3.937 in45 mm N/A 3.937 in45 mm N/A 0.315 in4.5 mm
Holding Surface Diameter (K) N/A 0.677 in17.2 mm N/A 0.677 in17.2 mm N/A 4.831 in122.72 mm N/A 4.831 in122.72 mm N/A 0.459 in11.67 mm
Set Screw Offset (L) N/A 0.236 in6 mm N/A 0.236 in6 mm N/A 5.118 in130 mm N/A 5.118 in130 mm N/A 0.177 in4.5 mm
Keyway (W x D) N/A
Pressure Angle N/A 20 º
Length from Crown to Back N/A 0.549 in13.95 mm N/A 0.549 in13.95 mm N/A 1.436 in36.48 mm N/A 1.436 in36.48 mm N/A 0.419 in10.64 mm
Set Screw Size N/A 2-M4 N/A 2-M4 N/A 6-M10 N/A 6-M10 N/A 2-M4
Helix Angle N/A 35 º
Precision Grade N/A JIS B 1704:1978 grade 2
Gear Teeth Type N/A Gleason
Heat Treatment N/A Overall Carburizing
Bending Strength N/A 7.74 N·m0.79 kgf·m N/A 7.74 N·m0.79 kgf·m N/A 1660 N·m169 kgf·m N/A 1660 N·m169 kgf·m N/A 2.24 N·m0.23 kgf·m
Backlash N/A 0.002-0.0059 in0.05-0.15 mm N/A 0.002-0.0059 in0.05-0.15 mm N/A 0.0098-0.0197 in0.25-0.50 mm N/A 0.0098-0.0197 in0.25-0.50 mm N/A 0.0012-0.0051 in0.03-0.13 mm
Material N/A SCM415 (AISI 4115) Alloy Steel
Tooth Hardness N/A HRC 55-60
Weight N/A 0.057 kg0.126 lb N/A 0.057 kg0.126 lb N/A 7.88 kg17.372 lb N/A 7.88 kg17.372 lb N/A 0.018 kg0.040 lb