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- Martin B1218-4
B1218-4
Martin B1218-4 Plain Bevel Gear, Bevel Pinion Gear, 12 Diametral Pitch, 20 deg Pressure Angle, 18 Teeth, 1-1/2 in Dia Pitch, 0.6 in W Face, 0.5 to 0.626 in Dia Bore, Steel
- CP#:
- Item#: B1218-4
- Mfr#: B1218-4
- UPC: 697950052984
- Commercial Class Gear. AGMA 6-8
- Right angle drives with varied ratios
- Min. Order Qty: 1
- Qty. Interval: 1
DESCRIPTION
Bevel gears are used as right angle drives where high efficiency is required. They are carried in stock as 1:1 to 6:1 ratios. Bevel gears are cut with the long and short addendum system and 20 deg pressure angle to compensate for tooth undercut in gears and pinions having low numbers of teeth. Most all of Martin bevel gears are cut with the coniflex tooth form to allow for a slight misalignment at assembly and during operation. Gears should be mounted at the correct distance from the core of apex center with thrust bearings being used in back of hubs to absorb the backward thrust created in this type of gearing.
Martin Bevel Gear, Plain, Bevel Pinion Gear, 0.5 to 0.626 in Bore, 1.729 in OD, 4:1 Gear Ratio, 18 Teeth, 12 Diametral Pitch, 1-1/2 in Pitch Diameter, 0.6 in Face Width, No Screws Hub, 1-1/4 in Diameter Hub, 0.719 in Hub Projection, 1-23/64 in Overall Length, 20 deg Pressure Angle, Steel
SPECIFICATIONS
| Gear Ratio | : | 4:1 |
| Hub Diameter | : | 1-1/4 in |
| Hub Projection | : | 0.719 in |
| Hub Type | : | No Screws |
| Outside Diameter | : | 1.729 in |
| Overall Length | : | 1-23/64 in |
| Type | : | Plain |
| Gear Type | : | Bevel Pinion |
| Diametral Pitch | : | 12 |
| Pressure Angle | : | 20 deg |
| Number of Teeth | : | 18 |
| Pitch Diameter | : | 1-1/2 in |
| Face Width | : | 0.6 in |
| Bore Diameter | : | 0.5 to 0.626 in |
| Material | : | Steel |
DOCUMENTS
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Catalog https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Martin_B1015-4_Catalog.pdf