Model SE

Single Engagement

The Single Engagement Design is comprised of two hubs—one containing pins and one containing bushings. This arrangement can only accommodate Angular and Axial Misalignment.

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Components of SE Model

  1. HUBS

    304 SS

  2. PINS

    17-4 PH Hard Chrome

  3. BUSHINGS

    Rubber Coated
Single Engagement Coupling (Model SE) HUBS 304 SS
Single Engagement Coupling (Model SE) PINS 17-4 PH Hard Chrome
Single Engagement Coupling (Model SE) BUSHINGS Rubber Coated
Frontline Single Engagement Coupling (Model SE)

Available Options

Select One to See Detailed Specifications

Series Coupling Size D1 D2 L1 L2 (B) L2 (P) GAP OAL MAX BORE
1 FC-1-200 6.00 3.625 1.63 0.94 0.75 0.250 3.50 2.00
1 FC-1-300 7.00 4.595 2.19 0.94 0.75 0.250 4.63 3.00
1 FC-1-400 8.00 5.595 2.75 0.94 0.75 0.250 5.75 4.00
1 FC-1-500 11.00 8.595 3.00 0.94 0.75 0.250 6.25 5.00
2 FC-2-400 10.00 6.95 4.00 1.25 1.13 0.375 8.38 4.00
2 FC-2-500 11.00 7.95 4.25 1.25 1.13 0.375 8.88 5.00
2 FC-2-600 12.00 8.95 4.50 1.25 1.13 0.375 9.38 6.00
2 FC-2-700 14.00 10.95 5.00 1.25 1.13 0.375 10.38 7.00
3 FC-3-600 15.00 10.775 5.50 1.88 1.50 0.563 11.56 6.00
3 FC-3-700 16.00 11.775 6.38 1.88 1.50 0.563 13.31 7.00
3 FC-3-800 18.00 13.775 7.25 1.88 1.50 0.563 15.06 8.00
3 FC-3-900 20.00 15.775 8.50 1.88 1.50 0.563 17.56 9.00
3 FC-3-1000 22.00 17.775 9.25 1.88 1.50 0.563 19.06 10.00
4 FC-4-800 20.00 14.312 7.25 2.75 1.75 0.750 15.25 8.00
4 FC-4-900 22.00 16.312 8.50 2.75 1.75 0.750 17.75 9.00
4 FC-4-1000 24.00 18.312 9.25 2.75 1.75 0.750 19.25 10.00
4 FC-4-1100 26.00 20.312 9.75 2.75 1.75 0.750 20.25 11.00
5 FC-5-1100 24.00 17.312 9.75 3.25 2.00 0.875 20.38 11.00
5 FC-5-1400 29.00 22.332 11.13 3.25 2.00 0.875 23.13 14.00
5 FC-5-1600 32.00 25.5 12.25 3.25 2.00 0.875 25.38 16.00
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Single Engagement – SeriesFL-A1

  • D2 2.1
  • D3 4.5
  • OAL 4.5
  • s1 1.750
  • s2 2.130
  • s3 4.5
  • s4 4.5

COMMON APPLICATIONS

The Spacer Model is normally used when there is a need to bridge a gap between shaft ends or with End Suction Pumps to facilitate the removal of the “pull out” section without having to move the motor.

  • All types of Fans
  • All types of Jack Shafts
  • Centrifugal Blowers
  • Centrifugal Pumps
  • Compressors
  • Mixers
  • Pulp Grinders
  • Winders
  • Generators
  • Extruders

Model SE Ordering Example

For any questions related to sizing and models, please contact Frontline Industries, Inc.

Ordering Example FC SE – 2 04 ST ST
Coupling Line
Model
Model Type
Series
Size
Bushing Type
Pin Type
Notes
  • Only Model SE (Single engagement) Coupling has hubs fitted for both Pins & Bushings. For all other model couplings. Hubs are fitted for Bushings Only.
  • Model FDS (Floating Drive Shaft), Model VPT (Vacuum Pump Train) and Model FLW (Flywheel) are quoted and manufactured on a “per application” basis
  • For tapered bore couplings please see diagram “xyz” and provide dimensions via phone, email or fax.
This Coupling Model has additional Order Examples
View Order Example Options

Component Options

Component Options
Item Description Type
Pin Standard ST
Limited and float LEF
Wire secured WS
Bushing Standard rubber coated ST
Fit Option Clearance fit CF
Interference fit IF
Hub Types Hubs fitted for pins Pin
Hubs fitted for bushings Bush
1/4
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2/4
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3/4
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4/4
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Downloadable Resources

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Advantages

HIGH MISALIGNMENT TOLERANCE

Angular & Axial misalignment can be accommodated without transmitting lateral reactionary forces to the equipment.

FAIL-SAFE DESIGN

The Frontline Coupling will never cause a forced outage.

NO LUBRICATION REQUIRED

The only maintenance is sporadic replacement of Pins & Bushings.

EASY TO MAINTAIN

Pins & Bushings can be replaced in a fraction of the time required to maintain a Grid, Gear or Disc Coupling.

Single Engagement Coupling

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