Kop Flex Gear Coupling - Style Series H - Size 3.5 - Rough Bore - 3 1/2H EB FF

Catalog #:3 1/2H EB FF
Part #:2274827
  • 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 interchangability in flex halves.
  • Precision-drilled flange bolt holes with special body-fitting, grade 5 bolts for a long-lasting piloted flange connection.
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Weight:131.22 LB
UOM:EA
List Price: $4,876.00

General Specifications

UPC: 662384140057 Weight: 131.22 LB

Technical Specifications

Outside Diameter (in): 11 in Coupling Type: Gear Coupling
Bore Type: Rough Bore Fastener Size & Length: 3/4 x 3 3/8
Bolt Circle: 9.5 Rating HP @ 100 RPM: 235
Tooth Profile: Straight faced, Involute Stub Tooth Model Name: H1-7FF_Master
Bolt Type: Exposed Length Through Bore (in): 4.1875 in
Fastener Quantity: 8 Coupling Size: 3.5
Material: Medium Carbon Steel Overall Length (in): 7.6875 in
Torque [Max]: 296,000 Style: Series H
Speed Max (rpm): 6,000 rpm Torque Rating (in-lb): 148,000
Measurement System: Imperial Bore Size Max: 4.5
Lube/Non-Lube: Lubricated Compatible Bore Size [Min] (in): 1.6875 in
Configuration: Full Flex Hub Diameter (in): 6.5 in
Temperature Range: -40 to +190 °F Features: Exposed Bolt / Full Flex Coupling
Includes: Hubs (2) Sleeves (2) Seals (2) Sleeve Type: Flanged
Maximum Operating Angular Misalignment: 1.5 ° Performance: Lubrication Hole
Catalog #:3 1/2H SB FF
Part #:2275063
List Price: $4,884.00
Catalog #:3 1/2W SB FF
Part #:2281160
List Price: $5,688.00
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