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2430312

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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.

MODEL 2430312

BRAND

SKU

2293964

WEIGHT

48.836 lb

UOM

each

UPC

662384012903

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

$4,993.30 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 Range (in)

0 to 3

Bore Size Max

3

Bore Type

Finished Bore

Configuration

2 long hubs

Coupling Size

204

Coupling Type

Disc Coupling

Disc Coupling Type

Spacer Coupling

Disc Shape

Scalloped

Hub Diameter (in)

4.32

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

Min Compatible Bore Size (long hub) (in)

1

OD

6.38

Rating HP @ 100 RPM

57.1

Speed Max (rpm)

13000

Stock C Dimension

12

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)

18.06

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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Can I get a discounted price? I am a reseller / government entity.

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