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

 N/A 6-060-300-201-0

Dynamic Torque Rating (80 psi/5.5 bar)

 N/A 7140000 lb·in709000 Nm

Dynamic Torque Rating (100 psi/7 bar)

 N/A 8925000 lb·in902300 Nm

Maximum Bore Size

 N/A 19.00 in480 mm

Maximum Air Pressure

 N/A 130 psi9 bar

Balance Speed

 N/A 225 rpm

Maximum RPM (Standard Airtube)

 N/A 320 rpm

Maximum RPM (High Speed Airtube)

 N/A 550 rpm

Total Clutch (Weight)

 N/A 11643 lb5281 kg

Total Clutch (Inertia)

 N/A 57286 lb·ft²2415 kg·m²

Weight (Hub & Center Plate)

 N/A 3870 lb1755 kg

WR2/J=mr2 (Hub & Center Plate)

 N/A 10615 lb·ft²448 kg·m²

Inflation Coefficients Operating Air Pressure at 50 psi (K)

 N/A 28

Inflation Coefficients Operating Air Pressure at 50 psi (U)

 N/A 1.8

Inflation Coefficients Operating Air Pressure at 75 psi (K)

 N/A 22

Inflation Coefficients Operating Air Pressure at 75 psi (U)

 N/A 1.8

Inflation Coefficients Operating Air Pressure at 100 psi (K)

 N/A 20

Inflation Coefficients Operating Air Pressure at 100 psi (U)

 N/A 1.8

Exhaust Coefficients Operating Air Pressure at 50 psi (R)

 N/A 24

Exhaust Coefficients Operating Air Pressure at 50 psi (E)

 N/A 0.264

Exhaust Coefficients Operating Air Pressure at 50 psi (V)

 N/A 2.4

Exhaust Coefficients Operating Air Pressure at 100 psi (R)

 N/A 9.9

Exhaust Coefficients Operating Air Pressure at 100 psi (E)

 N/A 0.352

Exhaust Coefficients Operating Air Pressure at 100 psi (V)

 N/A 2.2

Dimension A

 N/A 70.50 in1790.7 mm

Bolt Hole Diameter B

 N/A 66.500 in1689.10 mm

Pilot Diameter C

 N/A 62.760/62.750 in1594.10/1593.85 mm

Dimension D

 N/A 70.50 in1790.7 mm

Dimension E

 N/A 22.00 in558.8 mm

Dimension F

 N/A 12.25 in311.2 mm

Dimension G

 N/A 0.00 in0.0 mm

Dimension H

 N/A 19.63 in498.6 mm

Dimension I

 N/A 5.19 in131.8 mm

Dimension J

 N/A 0.25 in6.4 mm

Number of Mounting Holes (L)

 N/A 24

Dimension L

 N/A 4.5" NC

Dimension M

 N/A 36.00 in914.4 mm

Dimension N

 N/A 27.00 in685.8 mm

Dimension R (Number - Size)

 N/A 6 - 1/2 NPT

Dimension S

 N/A 2" - 12NF

Minimum U

 N/A 11.00 in279.4 mm

Maximum U

 N/A 19.00 in482.6 mm

Manufacturer

 N/A Wichita Clutch

Actuation

 N/A Air Applied

Note

N/A Consult Factory for Special Assembly Number.
Less backplate

For mounting, use socket head capscrews conforming to the ASTM-574-97a.
(Consult factory for drawing before final layout.)