Products Catalog
The Wichita Air-Tube Disc Clutch combines all the best features of the disc type clutch with all the advantages of direct air engagement. The simplest and most trouble-free method of applying air pressure is through direct axial pressure application by compressed air in a special composition full-circle tube.
Unit of Measure

Specifications

Assembly Number

N/A 6-021-300-100-0

Dynamic Torque Rating (80 psi/5.5 bar)

N/A 209662 lb·in23265 Nm

Dynamic Torque Rating (100 psi/7 bar)

N/A 262078 lb·in29610 Nm

Maximum Bore Size

N/A 6.00 in152 mm

Maximum Air Pressure

N/A 130 psi9 bar

Balance Speed

N/A 650 rpm

Maximum RPM (Standard Airtube)

N/A 900 rpm

Maximum RPM (High Speed Airtube)

N/A 1650 rpm

Total Clutch (Weight)

N/A 730 lb331 kg

Total Clutch (Inertia)

N/A 450 lb·ft²18.97 kg·m²

Weight (Hub & Center Plate)

N/A 272 lb123.4 kg

WR2/J=mr2 (Hub & Center Plate)

N/A 92 lb·ft²3.88 kg·m²

Exhaust Coefficients Operating Air Pressure at 75 psi (R)

N/A 800

Exhaust Coefficients Operating Air Pressure at 75 psi (E)

N/A 0.069

Exhaust Coefficients Operating Air Pressure at 75 psi (V)

N/A 2.5

Dimension A

N/A 27.00 in685.8 mm

Bolt Hole Diameter B

N/A 25.500 in647.70 mm

Pilot Diameter C

N/A 21.375/21.378 in542.93/543.00 mm

Dimension D

N/A 24.88 in632 mm

Dimension E

N/A 13.25 in336.6 mm

Dimension F

N/A 7.13 in181.1 mm

Dimension G

N/A 0.75 in19.1 mm

Dimension H

N/A 11.75 in298.5 mm

Dimension I

N/A 2.75 in69.9 mm

Dimension J

N/A 0.31 in7.9 mm

Number of Mounting Holes (L)

N/A 12

Dimension L

N/A 21/32 in16.7 mm

Dimension M

N/A 14.50 in368.3 mm

Dimension N

N/A 9.00 in228.6 mm

Dimension Q

N/A 0.75 in19.1 mm

Dimension R (Number - Size)

N/A 3 - 1/2 NPT

Dimension S

N/A 1" - 14NF

Minimum U

N/A 2.00 in50.8 mm

Maximum U

N/A 6.00 in152.4 mm

Manufacturer

N/A Wichita Clutch

Actuation

N/A Air Applied

Note

N/A Consult Factory for Special Assembly Number.
For mounting, use socket head capscrews conforming to the ASTM-574-97a.
(Consult factory for drawing before final layout.)