Logan PTO 250 Direct Drive PTO Clutch

Name: Logan PTO 250 Direct Drive PTO Clutch
Brand: Logan Clutch

Logan PTO 250 air/fluid-actuated direct drive PTO clutch with SAE B mounting: 250 ft-lb (325 Nm) rated torque, 190 HP, 3000 RPM, bi-rotation, 80–120 psi actuation.

Description

The Logan PTO 250 is an air- or fluid-actuated direct drive power take-off clutch with SAE B input and output faces, used to engage and disengage pumps and auxiliary drives on demand.

Technical data

Rated torque (max): 250 ft-lb / 325 Nm
Maximum power: 190 HP / 142 kW
Maximum speed: 3000 RPM
Rotation: bi-rotation
Actuation pressure: 80–120 psi (6–8 bar)
Minimum flow rate: 6 GPM / 22 l/min
Maximum back pressure to tank: 7 psi / 0.5 bar
Maximum fluid temperature: 180 °F / 82 °C
Manual engagement: standard
Maximum overhung load at bearing (bracket-supported female end): 100 lb / 45 kg
Weight: approx. 34 lb / 15.4 kg
Materials: aluminium flanges and housing (anodised), alloy steel shaft
Wet input seal (optional): 30 psi

Shaft options

SAE B 13T 16/32 DP spline input and output
6B parallel side spline (input only)
0.875 in shaft with 0.250 in keyway
SAE C 14T 12/24 DP external spline with SAE B face

Specifications

*SAE B 13T/16-32 D.P.	*SAE B 13T/16-32 D.P.
6B Parallel Side Spline	SAE B 13T/16-32 D.P.
.875 O.D. with .250 Keyway	.875 I.D. with .250 Keyway
SAE B 13T/16-32 D.P.	.875 I.D. with .250 Keyway
SAE C/14T/12-24 D.P. D.P.with SAE B Face	SAE C/14T/12-24 D.P.external with SAE B Face

SAE FACE(input & output)	B	B2	4 in	E	10.62 in	J2	0.50-13 in
SAE SPLINE	B/13T/16-32 DP Input & Output	C1	0.38 in	F	0.83 in	K	6.25 in
6B Parallel Side SplineInput Only
A1	1.62 in41.2 mm	C2	0.55 in	G	1.43 in 36.3 mm	L1	0.562 in 14 mm14.3 mm
A2	1.88 in47.7 mm	D1	0.50 in12.7 mm	H	5.75 in146.1 mm	L2	0.562 in14.3 mm
B1	3.99 in101.6 mm	D2	0.8 in20.3 mm	J1	0.50-13 in12.7 mm	M	3.536 in89.8 mm

col1	U.S	S.I.
*Rated Torque (Maximum)	250 Ft/Lbs	325 Nm
Maximum HP	190 HP	142 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)	10 in3	160cm3
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)	100 Lbs	45 Kg.
Weight (Approximate)	34 Lbs	15.4 Kg.
Wet input seal available (Optional)	30 psi	2 bar

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