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Parker Hannifin Corporation
Chelsea Products Division
Olive Branch, MS 38654 USA
Bulletin HY25-1396-M1/US
Dimensional Drawings
Owner’s Manual
Counter Shaft & Thrushaft
9
540 Series
A
B
1
B
2
7.875"
3.150"
2.800"
AA
(200.03mm)
(80.01mm)
(71.12mm)
8.375"
3.150"
Not Applicable
AD
(212.73mm)
(80.01mm)
8.375"
3.150"
Not Applicable
AE
(212.73mm)
(80.01mm)
8.135"
3.150"
2.800"
AQ
(206.63mm)
(80.01mm)
(71.12mm)
B
1
is for “P & R” Ratios
B
2
is for “S” Ratio
3.625 in.
(92.06 mm)
caged roller bearing assembly
3.500 in.
(88.90mm)
air shift ports
varies with
flange option
indicator switch
3.75 in. dia. bolt circle
(95.25mm)
2.750-2.752 in. pilot dia.
(69.85-69.90mm)
80º
A
B