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2430304

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Kop-Flex 204 KD 21 LL1000 FB (Rexnord PN 2430304) Size 204 KD Disc Coupling, Style KD21, 10.00" limited end-float spacer, finished bore, 6.38" outside diameter, 3" max bore. Non-lubricated, maintenance-free flexible disc design for high-performance driveline applications.

MODEL 2430304

BRAND

KOP-FLEX

SKU

2293962

WEIGHT

47.356 lb

UOM

each

UPC

662384012897

Contact supplier for technical support on: 800-626-2120

$4,867.26 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

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Typically Ships in: 1 day

Returnable:No

Axial Capacity (+/-)

0.11

Bore Size Max

3

Bore Type

Finished Bore

Configuration

2 long hubs

Coupling Size

204

Coupling Type

Disc Coupling

Hub Material

Carbon steel

Length Through Bore (long hub) (in)

3.03

Lube/Non-Lube

Non-Lubricated

Max Compatible Bore Size (long hub) (in)

3

Max Torque (ft-lb)

6000

Measurement System

Imperial

OD

6.38

Rating HP @ 100 RPM

57.1

Speed Max (rpm)

13000

Stock C Dimension

10

Style

KD21

Torque Rating (in-lb)

36000

Total Length (One Hub Reverse) (in)

Total Length (One Hub Reverse) (in)

Total Length (Std Hub Post) (in)

16.06

Total WR2 (lb-in2)

160

  • Spacer coupling with economical 3-component design.
  • Unitized Disc Packs for ease of maintenance, replaceable without moving the connected equipment.
  • HT (High Torque) disc packs for medium and heavy duty applications.
  • Meet AGMA Class 9 balance off the shelf. Balance to AGMA 10, or compliance with API610 are available options.

Drawing
3D Drawing IGES
Instruction Sheet

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2430346

#2294159

Kop-Flex 254 KD 21 LL900 FB 2430346 KD21 disc coupling with 9.00" limited end-float spacer, finished bore, 7.62" outside diameter, and 3.75" max bore. Maintenance-free, non-lubricated design for high-performance driveline applications.

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2430379

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2430353

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Kop-Flex 254 KD 21 LL1400 FB (Rexnord PN 2430353) Size 254 KD Disc Coupling, Style KD21, 14.00" limited end-float spacer, finished bore, 7.62" outside diameter, 3.75" max bore. Non-lubricated, maintenance-free flexible disc design for high-performance driveline applications.

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2430387

#2294261

Kop-Flex 304 KD 21 LL1400 FB (Rexnord PN 2430387) Size 304 KD disc coupling, Style KD21, 14.00" limited end-float spacer, finished bore, 9" outside diameter, 4.5" max bore. Maintenance-free, non-lubricated flexible disc design eliminates lubrication downtime. Double-engagement configuration for angular, parallel, and axial misalignment compensation in industrial drivetrains.

Brand

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Model

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2430361

#2294263

Kop-Flex 304 KD 21 LL700 FB (Rexnord PN 2430361) Size 304 KD21 double-engagement disc coupling with 7.00" limited end-float spacer and finished bore. 9" outside diameter, 4.5" max bore. Maintenance-free design requires no lubrication, ideal for pump, compressor, and industrial driveline applications.

Brand

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Model

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2430395

#2294351

Kop-Flex 354 KD 21 LL700 FB (Rexnord PN 2430395) Size 354 KD Disc Coupling, Style KD21, with 7.00" limited end-float spacer and finished bore. Double-engagement disc coupling features 10.5" outside diameter and 5" max bore. Non-lubricated, maintenance-free design for high-performance industrial applications.

Brand

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Model

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2430312

#2293964

Kop-Flex 204 KD 21 LL1200 FB (Rexnord PN 2430312) Size 204 KD Disc Coupling, Style KD21, finished bore, 12.00" limited end-float spacer, 6.38" OD, 3" max bore. Double-engagement, maintenance-free, non-lubricated design with zero backlash and high torsional stiffness. Ideal for applications requiring precise motion control and reliable torque transmission.

Brand

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Model

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2430320

#2294155

Kop-Flex 254 KD 21 LL500 FB (Rexnord PN 2430320) Size 254 KD Disc Coupling, Style KD21, with 5.00" limited end-float spacer and finished bore. 7.62" outside diameter, 3.75" maximum bore. Non-lubricated, maintenance-free flexible disc design for high-performance industrial drivelines. Double-engagement configuration with limited end-float lock-up for controlled axial movement.

Brand

KOP-FLEX

Model

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$4,485.78 Each
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