PTO 500 Specifications
Logan PTO 500 schematic drawing.

Dimensions
SAE FACE C B2 5 in
127.0 mm		 E 11.98 in
304.2 mm		 J2 0.625-11 in
15.9 mm
SAE SPLINE C/14T/12-24DP
Input & Output		 C1 0.5 in
12.7 mm		 F 1.39 in
35.2 mm		 K 7.28 in
185.0 mm
A1 2.19 in
55.5 mm		 C2 0.53 in
13.5 mm		 G 1.99 in
50.5 mm		 L1 0.562 in
14.3 mm
A2 2.25 in
57.2 mm		 D1 0.76 in
19.4 mm		 H 7.125 in
181.0 mm		 L2 0.688 in
17.5 mm
B1 5 in
127.0 mm		 D2 0.78 in
19.8 mm		 J1 0.50-13 in
12.7 mm		 M 4.508 in
114.5 mm

The torque capacity of the clutch is directly proportional to the operating pressure. Maintaining the lowest pressure possible to transfer the desired torque will enable the clutch to run cooler and extend the life span of the internal bearings.

PTO 500 Series Static Torque Ratings

PSI (Ratings in ft. lbs.)
Model 80 90 100 110 120
500 536 622 708 794 880

PTO 500 Series Static Torque Ratings

BAR (Ratings in Nm)
Model 5.5 6.2 6.9 7.5 8.3
500 727 843 960 1077 1193

PTO 500 Series Shaft Options

Input Shaft/External Output Shaft/Internal
*SAE C 14T/12-24 D.P. *SAE C 14T/12-24 D.P.
6B Parallel Side Spline SAE B 13T/16-32 D.P.
1.250 O.D. with .312 Keyway .1.250 I.D. with .312 Keyway
1.250 O.D. with .312 Keyway SAE C 14T/12-24 D.P.
SAE C 14T/12-24 D.P. .1.250 I.D. with .312 Keyway

SAE C 14T/12-24 D.P. External

 SAE C 14T/12-24 D.P. External
*Standard configuration. Modified Standards available.

PTO 500 Specifications
  U.S S.I.
*Rated Torque (Maximum) 500 Ft/Lbs 675 Nm
Maximum HP 286 HP 213 Kw
*Maximum RPM 3000 RPM 3000 RPM
Rotation Bi-rotation Bi-rotation
Manual Engagement Standard Standard
Maximum Actuation Pressure 120 psi 8 Bar
Minimum Actuation Pressure 80 psi 6 Bar
Displacement (Maximum) 14 in3 230 cm3
Minimum Flow Rate Required 6 GPM 22 Liters/min
Operating Media at Clutch (Oil or Air) Standard Standard
Maximum Back Pressure to Tank 7 psi 0.5 Bar
Maximum Fluid Temperature 180 F 82 C 180 F 82 C

Material - Flanges

Aluminum Aluminum

Shaft

Alloy Steel Alloy Steel

Housing

 Aluminum Aluminum

External Finish - Flanges

Anodized Anodized
Shaft Alloy Steel Alloy Steel
Housing Anodized Anodized
Maximum Overhung Load at Bearing
(Bracket Supported Female End)		 200 Lbs 90.8 Kg.
Weight (Approximate) 46 Lbs 20.9 Kg..
* Consult Logan for applications that require lower actuation pressure or increased torque and rpm requirements.
** Hi-Capacity version available. Consult Logan
for torque, RPM and envelope dimensions.
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