Quick-Flex Elastomeric Couplings
Durability for the Long Haul

Quick-Flex elastomeric couplings are durable enough to perform in harsh environments, yet need minimal maintenance. This type of coupling is easy to install and requires no lubrication. The insert can be changed without removing the hubs. Thanks to the versatility of the design, elastomeric couplings are direct replacements for most comparable couplings.

Click here to configure your Quick-Flex Elastomeric Coupling.

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Unit of Measure

Key Dimensions

Units of Measurement

N/A Metric

Drive Shaft Size [mm]

 N/A 60

Driven Shaft Size [mm]

 N/A 60

Shaft Separation [mm]

 N/A 7

Motor Rating [kW]

 N/A 30

Shaft RPM

 N/A 63

Ambient Temperature [°C]

 N/A < 100

Service Factor is known?

 N/A Yes

Service Factor

 N/A 2

Actual Torque [Nm]

 N/A 4548

Design Torque [Nm]

 N/A 9096

Stainless Steel Options

 N/A None

Interference Fit

 N/A No

Coupling Max RPM

 N/A 4200

Axial Misalignment [mm]

 N/A 4.45

Angular Misalignment [°]

 N/A 1.3

Radial Misalignment [mm]

 N/A 1.47

Assembly Image

 N/A
QFSTDVSP

Insert Image

 N/A
QFINSERT

Cover Image

 N/A
QFVSPCOVER

Hub (x1)

 N/A QF175X60MM

Hub (x1)

 N/A QF175X60MM

Cover (x1)

 N/A QF175VSPCOVER

Insert (x1)

 N/A QF175TINSERT

Spacer Type

 N/A No Spacer

Weight [kg]

 N/A 29.5

Weight (Insert) [kg]

 N/A 0.91

Other Dimensions

A [mm]

 N/A 197.8

A (Cover) [mm]

 N/A 123.952

B (Cover) [mm]

 N/A 233.68

C [mm]

 N/A 96.2

C (Cover) [mm]

 N/A 204.216

D1 [mm]

 N/A 250.2

D1 (Cover) [mm]

 N/A 203.2

D2 [mm]

 N/A 139.70

D3 [mm]

 N/A 171.45

E (Cover) [mm]

 N/A 83.06

F [mm]

 N/A 67.82

Gmax [mm]

 N/A 7.98

Gmin [mm]

 N/A 6.43

H [mm]

 N/A 95.25

L (Insert) [mm]

 N/A 99.06

L1 [mm]

 N/A 50.80

M (Insert) [mm]

 N/A 187.198

N (Insert) [mm]

 N/A 59.69

P [mm]

 N/A 114.3

X [mm]

 N/A 62.23