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Complete Units
Kop-Flex 7H EB FR
SERIES H PLUS
Material
Medium Carbon Steel
Bolt Type
Exposed
Bore Size Max (in)
10.38 in
Bore Type
Rough Bore
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- Large bore capacity with o-ring seal design. The most economical gear coupling design.
- Curved face teeth (sizes 1 through 7) for up to 1.5 degrees static misalignment capability.
- Series H coupling sleeves will bolt to all competitor couplings sizes 1 through 7 for interchangeability in flex halves.
- Precision-drilled flange bolt holes with special body-fitting, grade 5 bolts for a long-lasting piloted flange connection.
- Material
- Medium Carbon Steel
- Bolt Type
- Exposed
- Bore Size Max (in)
- 10.38 in
- Bore Type
- Rough Bore
- Compatible Bore Size [Min] (in)
- 0 in
- Compatible Bore Size Flex Hub [Min] (in)
- 4 in
- Compatible Bore Size Rigid Hub [Min] (in)
- 4 in
- Configuration
- Flex Rigid
- Coupling Size
- 7
- Coupling Type
- Gear Coupling
- Fastener Quantity
- 16
- Fastener Size
- 1 x 3 5/8
- Hub Diameter (in)
- 13.375 in
- Length Through Bore (in)
- 8.75 in
- Lube/Non-Lube
- Lubricated
- Max Bore w/standard key for Flex Hub
- 10.375 in
- Measurement System
- Imperial
- Outside Diameter (in)
- 20.75 in
- Overall Length (in)
- 17.876 in
- Rating HP @ 100 RPM
- 1,840
- Sleeve Type
- Flanged
- Speed Max (rpm)
- 3,000 rpm
- Style
- Series H
- Tooth Profile
- Straight faced, Involute Stub Tooth
- Torque [Max] (in-lb)
- 2,320,000 in/lbs
- Torque Rating (in-lb)
- 1,160,000 in/lbs
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Kop-Flex
- Mfg. Catalog Numberi
- 7H EB FR
- Mfg. Part Numberi
- 2275303
- GDS #i
- GDS-109044
- Categoryi
- Complete Units
- UPCi
- 662384140330
Common Questions
What is the outside diameter of the 7H EB FR?
The 7H EB FR has a outside diameter of 20.75 in. The specification table above lists every published dimension for this part.
Is this a genuine Kop-Flex part?
Yes. GDS Supply supplies the genuine Kop-Flex 7H EB FR, manufacturer article number 2275303. Its UPC is 662384140330.
