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Kop-Flex 4F EB FF FB Size 4 Gear Coupling, 12.5" Outside Diameter, 4.25" Max Bore Size, Style FASTS, Finished Bore, Lubricated Size 4 Gear Coupling, 12.5" Outside Diameter, 4.25" Max Bore Size, Style FASTS, Finished Bore, Lubricated
MODEL 2275774
$6,350.67 Each
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Returnable:No
Bolt Circle
11
Bolt Type
Exposed
Bore Size Max
4.25
Bore Type
Finished Bore
Configuration
Full Flex
Coupling Size
4
Coupling Type
Gear Coupling
Fastener Quantity
8
Fastener Size & Length
3/4 x 3 3/8
Height (in)
13.50
Length (in)
32.00
Length Through Bore (in)
4.75
Lube/Non-Lube
Lubricated
Material
Medium Carbon Steel
Measurement System
Imperial
Min Compatible Bore Size (in)
2.625
OD
12.5
Overall Length (in)
9.75
Rating HP @ 100 RPM
375
Speed Max (rpm)
5260
Style
FASTS
Tooth Profile
Straight Faced Involute Hub tooth
Torque [Max] (in-lb)
472000
Torque Rating (in-lb)
236000
Width
38.50
- All-metal end ring seal design for maximum service life. The industry standard for over 75 years.
- Provides 300% greater lubricant capacity than o-ring style couplings.
- Greater lubricant capacity allows longer periods between scheduled lubrications and longer service life.
- Straight tooth design provides improved load distribution, lower stresses and longer life for the gear teeth.
| Brand | Vikan |
| Model | 31747 |