Constricting - 142269KP Constricting - 142269KP
Airflex
142269KP 142269KP
Constricting - 28CB525 EL ASSY W/4 SC
Product Specifications
Configuration Single Element
Friction Width 5.25
Size 28
Type CB
Bore Range Max (in) 3.81
Bore Range Max (mm) 97
Bore Range Min (in) 2.75
Bore Range Min (mm) 70
Brake Element Part Number 142269KY
Clutch Element Part Number 142269KP
D (in) 28.75
D (mm) 730
D1 (in) 7.5
D1 (mm) 191
D2 Inch 6.94
D2 MM 176
D24 (in) 2.5
D24 (mm) 64
D24 Inch 2.5
D24 MM 64
D25 Inch 0.25
D25 MM 6
D37 (in) 6.6
D37 (mm) 168
D38 (in) 8.7
D38 (mm) 221
D45 (in) 5.906
D45 (mm) 150 0
D7 (in) 6.5
D7 (mm) 165
Drum Hub J (kg.m2) 2 31
Drum Hub Mass (kg) 78
Drum Hub Part Number 406918
Drum Hub Weight (lb) 172
Drum Hub Wk2 (lb.ft2) 55
Drum J (kg.m2) 5 88
Drum Mass (kg) 53
Drum Part Number 407059
Drum Weight (lb) 117
Drum Wk2 (lb.ft2) 140
Element (each) J (kg.m2) 10 58
Element (each) Mass (kg) 64
Element (each) Weight (lb) 140
Element (each) Wk2 (lb.ft2) 252
Element Assembly Four inlet 142269KP
Element Assembly J (kg.m2) 10 58
Element Assembly Mass (kg) 63
Element Assembly Weight (lb) 140
Element Assembly Wk2 (lb.ft2) 252
G Inch 36
G MM 914,4
G1 Inch 33
G1 MM 838
H2 (in) 36.63
H2 (mm) 930
H2 Inch 34.75
H2 MM 882,7
H6 Inch 28.19
H6 MM 716
H7 Inch 34.5
H7 MM 876
Hub Mass (kg) 78
Hub Mass J (kg.m2) 2 31
Hub Part Number 406918
Hub Weight (lb) 172
Hub Wk2 (lb.ft2) 55
L Dia Inch 0.625
L Dia MM 16
M (in) 1.44
M (mm) 37
Mass (kg) 458
Note: Brake Part Number shown for element with one air inlet
Note: Clutch Element sizes 12 and 14 have two inlets. All other sizes have four air inlets
Note: Weight/Mass Based upon minimum bores. Rotorseal and hose not included
Number of Bolts 16
O (in) 43167
O (mm) 43167
O Dia Inch 0.5
O Dia MM 13
O4 Dia Inch 41641
O4 Dia MM 41641
Q Degree 11.25
Rotorseal Size C2
Size 28CB525
Spider J (kg.m2) 11 34
Spider Mass (kg) 153
Spider Part Number 408282
Spider Weight (lb) 337
Spider Wk2 (lb.ft2) 270
Torque Rating (N.m @ 5 2 bar) 12000
Torque Rating (lb.in @75 psi) 106000
V Inch 0.84
V MM 21
W Inch 5.25
W MM 133
W Number 17
Weight (lb) 1011
X (in) 14.75
X (mm) 375

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