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All Product Types > INDUSTRIAL MOTION PRODUCTS > Couplings & Power Transmission Parts Catalog > Gear Type Couplings > SIER-BATH® Gear Couplings > Flanged Sleeve Gear Couplings > FLAMM Type (Flex-Flex All-Metal Labyrinth Seal Mill Motor Coupling) Hubs - Finished (AISE Frame) Bore > Part Number 69790492363  
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Part Number 69790492363, FLAMM Type (Flex-Flex All-Metal Labyrinth Seal Mill Motor Coupling) Hubs - Finished (AISE Frame) Bore


FLAMM Type (Flex-Flex All-Metal Labyrinth Seal Mill Motor Coupling) Hubs - Finished (AISE Frame) Bore

The FLAMM Type coupling consists of one FLAMM Mill Type hub, one standard FLA Type flex hub, two standard FLA Type flex sleeves, and one accessory kit. This coupling is supplied with exposed bolts as standard, with shrouded bolts are available upon request through size 5.5.

The FLAMM Type Mill hub accommodates AISE Mill Motor frame sizes (with the two sleeves and second hub being standard FLA Type).



Unit of Measure: Imperial Metric Both

Specifications  · Dimensional Data  · Performance Data  · Features  · Notes

Specifications

Description 
FLAMM-3.5-HUB-810/610 MTR FRM

Hub Style
Exposed Bolt

Type
Gear Coupling Hubs

Hub Material
All Metal

Style
Bored

Color
Metallic

Coupling Type
Gear

AISE Motor Frame Size
610/810

Weight
22.75 lb

Complete Coupling Weight
151.00 lb


Dimensional Data

Bore Size 
3.2480 to 3.2490 in

Size
3 1/2

Keyway Size (W x D)
3/4 x 1/4 in

Length thru Bore
4.500 in
114.30 mm

Dimension BSE1
0.220 in
5.59 mm

Dimension D
7.910 in
200.91 mm

Dimension FD
11.00 in
279.40 mm

Dimension G
1.560 in
39.62 mm

Dimension HD
5.00 in
127.00 mm

Dimension HD1
7.910 in
200.91 mm

Dimension OAL2
10.250 in
260.35 mm

Dimension OAL3
10.030 in
254.76 mm

Dimension LTB1
3.970 in
100.84 mm

Dimension LTB2
4.500 in
114.30 mm

Dimension TB
3.248 to 3.249 in
82.50 to 82.52 mm

Distance between Shaft Ends (Dimension BSE)
0.25 in
6.35 mm

Cubic inches
112.50000 in³


Performance Data

Nominal Torque
151200 in·lb
17100 N·m

Max. Speed (Unbalanced)
3500 rpm

Max. Speed (Balanced)
5250 rpm

Max. Angular Misalignment
1.50º per Gear Mesh


Features

Features 
  • Patented Vari-Crown® tooth form for long life on Flex Half
  • Standard 20° pressure angle
  • Heat treated bolts for greater strength
  • Corrosion resistant bolts and nuts for ease of maintenance
  • Provides parallel, angular misalignment and end float
  • Flex Half coupling interchangeable with industry standards
  • Long Universal Hub used for A.I.S.E. Motor Frames


Notes

Notes 
  • Bore taper is 1-1/4 inch per foot on diameter.
  • Exposed Bolt Design is standard.
  • Shrouded Bolt Design available upon request for sizes 1.5 through 5.
  • Puller Holes are standard on sizes 4 through 7.
  • Puller Holes are available for sizes 1.5 through 3.5 at an additional charge.
  • Interference bores with no set screws are standard unless otherwise specified.
  • Inch bore and keyway tolerances conform to AGMA 9002-B04.
  • For metric bore and keyway tolerances, consult Lovejoy Engineering Section.


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