The Rowland Company
The Rowland Company
4900 North 20th St.
Philadelphia, PA 19144
Toll Free: (800) 925-8824
Phone: (215) 455-4900
Fax: (215) 455-8888
Email: rowland@rowland2.com
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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

 6-008-100-103-0

Dynamic Torque Rating (80 psi/5.5 bar)

 7000 lb·in7000 Nm

Dynamic Torque Rating (100 psi/7 bar)

 7000 lb·in790 Nm

Maximum Bore Size

 2.25 in57 mm

Maximum Air Pressure

 130 psi9 bar

Balance Speed

 1675 rpm

Maximum RPM (Standard Airtube)

 1750 rpm

Maximum RPM (High Speed Airtube)

 3000 rpm

Total Clutch (Weight)

 62 lb28 kg

Total Clutch (Inertia)

 7.5 lb·ft²0.315 kg·m²

Weight (Hub & Center Plate)

 11 lb5.0 kg

WR2/J=mr2 (Hub & Center Plate)

 0.54 lb·ft²0.023 kg·m²

Inflation Coefficients Operating Air Pressure at 50 psi (K)

 15800

Inflation Coefficients Operating Air Pressure at 50 psi (U)

 2.2

Inflation Coefficients Operating Air Pressure at 75 psi (K)

 7100

Inflation Coefficients Operating Air Pressure at 75 psi (U)

 2

Inflation Coefficients Operating Air Pressure at 100 psi (K)

 265

Inflation Coefficients Operating Air Pressure at 100 psi (U)

 1.2

Exhaust Coefficients Operating Air Pressure at 50 psi (R)

 60

Exhaust Coefficients Operating Air Pressure at 50 psi (E)

 0.016

Exhaust Coefficients Operating Air Pressure at 50 psi (V)

 1.0

Exhaust Coefficients Operating Air Pressure at 100 psi (R)

 240

Exhaust Coefficients Operating Air Pressure at 100 psi (E)

 0.02

Exhaust Coefficients Operating Air Pressure at 100 psi (V)

 1.4

Dimension A

 12.13 in308.1 mm

Bolt Hole Diameter B

 11.125 in282.58 mm

Pilot Diameter C

 8.375/8.378 in212.73/212.80 mm

Dimension D

 11.13 in282.7 mm

Dimension E

 6.31 in160.3 mm

Dimension F

 2.00 in50.8 mm

Dimension G

 0.25 in6.4 mm

Dimension H

 4.56 in115.8 mm

Dimension I

 1.78 in45.2 mm

Dimension J

 0.25 in6.4 mm

Number of Mounting Holes (L)

 6

Dimension L

 17/32 in13.5 mm

Dimension M

 5.38 in136.7 mm

Dimension N

 3.50 in88.9 mm

Dimension Q

 0.50 in12.7 mm

Dimension R (Number - Size)

 2 - 1/2 NPT

Dimension S

 1" - 14NF

Minimum U

 1.00 in25 mm

Maximum U

 2.00 in50.8 mm

Manufacturer

 Wichita Clutch

Actuation

 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.)