Martin HMK828A MARHMK828A
Martin HMK828A Bored-to-Size Straight Miter Gear, 8 Diametral Pitch, Right Angle Rotation, 20 deg Pressure Angle, 28 Teeth, 3-1/2 in Dia Pitch, 3/4 in W Face, 1-3/16 in Dia Bore, Carbon Steel
- Manufacturer: Martin Sprocket & Gear
- Brand Name: Martin
- Part Number: MARHMK828A
- MPN: HMK828A
- UPC: 697950051765
- Min. Order Qty: 1
- Qty. Interval: 1
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- Sold As: 1/EA
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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 Miter Gear, Bored-to-Size, 1-3/16 in Bore Dia, 3.677 in Outside Dia, 1:1 Gear Ratio, 28 Teeth, 8 Diametral Pitch, 3-1/2 in, 3/4 in Face Width, Right Angle Direction of Rotation, Hub with Set Screw, 2-1/2 in Hub Dia, 1-1/4 in Hub Projection, 2-3/32 in Overall Length, 20 deg Pressure Angle, 1/4 x 1/8 in Keyway, Carbon Steel
| Bore Diameter | : | 1-3/16 in |
| Diametral Pitch | : | 8 |
| Direction of Rotation | : | Right Angle |
| Face Width | : | 3/4 in |
| Gear Ratio | : | 1:1 |
| Hub Diameter | : | 2-1/2 in |
| Hub Projection | : | 1-1/4 in |
| Hub Type | : | Hub with Set Screw |
| Keyway Size | : | 1/4 x 1/8 in |
| Material | : | Carbon Steel |
| Number of Teeth | : | 28 |
| Outside Diameter | : | 3.677 in |
| Overall Length | : | 2-3/32 in |
| Pitch Diameter | : | 3-1/2 in |
| Pressure Angle | : | 20 deg |
| Series | : | HMK |
| Type | : | Bored-to-Size |
- Precise machining and processes ensure consistent finish and high quality
- AGMA 6 to 8 commercial class gear
- Hardened teeth
- Right angle drives with 1:1 ratio
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