Products Catalog
Hydro-sheave couplings are mounted to the motor shaft end and provide minimal overhung loads for parallel (belt-driven) shaft applications. The smaller sizes (7-12.4) are installed very quickly and easily utilizing a slotted collet in which no drilling or tapping is required. The slotted collet is finished bored to fit standard NEMA B motor shaft dimensions. The larger sizes (15-24) are installed with a center locating bolt that does require drilling and tapping to ensure proper mounting. Themore
Unit of Measure

Specifications

Size

7.0

Bore Size

7/8 in

Dimension A

7.81 in

Dimension B

3.67 in

Dimension C

7.05 in

Dimension D

0.56 in

Dimension Q

2.149 in

Dimension R

0.84 in

Dimension S

1.15 in

Dimension T

2.54 in

Dimension U

2.687 in

Dimension V

1/2-20 in

Dimension X

2.00 in

Q. D. Hub Size

SD

Weight (Less Oil)

12.75

Key

3/16

Maximum Speed

3600 rpm

Casting on Housing

216262 A 216405 A

Manufacturer

Wichita Clutch

Tolerance

N/A Dimension D

up to 2 inch: +0.001/-0.000
from 2 to 4 inch: +0.0015/-0.000

Dimension W

up to 0.500 inch: +0.002/-0.000
from 0.625 to 1 inch: +0.003/-0.000