Martin HMK824B Bored-to-Size Straight Tooth Miter Gear With Hardened Teeth, 8 Diametral Pitch, 20 deg Pressure Angle, 24 Teeth, 3 in Dia Pitch, 0.64 in W Face, 1-1/4 to 1-1/4 in Dia Bore, Steel
Martin stock miter gears are manufactured from 0.4 carbon steel. The "M" series is furnished unhardened with plain bore. The "HM" series is furnished hardened teeth with plain bore. The "HMK" series is furnished hardened teeth with keyway and setscrew for installation on the shaft. Hardened miter gears have approximately 50% more horsepower capacity and provide greater gear wear than untreated gears. All Martin miter gears are cut with the 20 deg pressure angle system.
Martin Straight Tooth Miter Gear, Bored-to-Size, Series: HMK, 1-1/4 to 1-1/4 in Bore Dia, 3.177 in Outside Dia, 24 Teeth, 8 Diametral Pitch, 3 in, 0.64 in Face Width, Hub with Set Screw, 2-1/2 in Hub Dia, 1 in Hub Projection, 1-49/64 in Overall Length, 20 deg Pressure Angle, 1/4 x 1/8 in Keyway, Steel
Hub Diameter | : | 2-1/2 in |
Hub Projection | : | 1 in |
Hub Type | : | Hub with Set Screw |
Keyway Size | : | 1/4 x 1/8 in |
Outside Diameter | : | 3.177 in |
Overall Length | : | 1-49/64 in |
Series | : | HMK |
Type | : | Bored-to-Size |
Diametral Pitch | : | 8 |
Pressure Angle | : | 20 deg |
Number of Teeth | : | 24 |
Pitch Diameter | : | 3 in |
Face Width | : | 0.64 in |
Bore Diameter | : | 1-1/4 to 1-1/4 in |
Material | : | Steel |