LIC 142

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.

Specifications

Assembly Number	6-042-100-303-0
Size	6\|42 to 60
Drawing Number	-100-900-9
Dynamic Torque Rating (80 psi/5.5 bar)	726000 lb·in 726000 Nm
Dynamic Torque Rating (100 psi/7 bar)	726000 lb·in 81660 Nm
Duty Factors A	1150
Duty Factors B	850
Duty Factors C	425
Duty Factors D	235
Maximum Bore Size	14.00 in 355 mm
Maximum Air Pressure	130 psi 9 bar
Recommended Clearance	5/32-7/32 in
Balance Speed	325 rpm
Maximum RPM Standard Air Tube	500
Maximum RPM Hi-speed Air Tube	800
Swept Area	1400 in²
New Air Tube Volume	128 in³ 2098 cm³
Worn Air Tube Volume	488 in³ 7997 cm³
Total Clutch Weight	1967 lb 892 kg
Total Clutch Inertia	4721 lb·ft² 199 kg·m²
Weight Hub Center Plate	680 lb 308 kg
Dimension D	49.00 in 1244.6 mm
Dimension E	10.81 in 274.6 mm
Dimension F	5.63 in 143.0 mm
Dimension G	1.00 in 25.40 mm
Dimension H	9.75 in 247.7 mm
Dimension I	1.75 in 247.7 mm
Dimension J	0.25 in 6.4 mm
Number of Mounting Holes	24
Dimension L	1.06 in 26.9 mm
Dimension M	29.50 in 749.3 mm
Dimension N	18.00 in 457.2 mm
Dimension Q	1.50 in 38.1 mm
Dimensions	1.5″ – 12NF
Minimum U	8.00 in 203.2 mm
Maximum U	14.00 in 355.6 mm
Manufacturer	Wichita Clutch
Actuation	Air Applied

Notes

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.)