Products Catalog
The Wichita Air-Tube Disc Brakes 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

7-016-300-100-0

Dynamic Torque Rating (80 psi/5.5 bar)

90811 lb·in10080 Nm

Dynamic Torque Rating (100 psi/7 bar)

113514 lb·in12825 Nm

Maximum Bore Size

4.00 in102 mm

Maximum Air Pressure

130 psi9 bar

Maximum RPM (Standard Airtube)

1430 rpm

Maximum RPM (High Speed Airtube)

2150 rpm

Total Brake (Weight)

358 lb162 kg

Weight (Hub & Center Plate)

151 lb68.5 kg

WR2/J=mr2 (Hub & Center Plate)

29.6 lb·ft²1.248 kg·m²

Dimension A

21.25 in539.8 mm

Bolt Hole Diameter B

20.000 in508.00 mm

Dimension C

16.250/16.253 in412.75/412.83 mm

Dimension D

20.00 in508 mm

Dimension F

6.63 in168.4 mm

Dimension G

0.38 in9.7 mm

Dimension H

10.19 in258.8 mm

Dimension J

0.38 in9.7 mm

Number of Mounting Holes (L)

12

Dimension L

21/32 in16.7 mm

Dimension M

10.50 in266.7 mm

Dimension N

6.00 in152.4 mm

Dimension Q

0.63 in16.0 mm

Dimension R (Number - Size)

2 - 1/2 NPT

Dimension T

6.13 in

Minimum U

1.38 in35.1 mm

Maximum U

4.00 in101.6 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.)