Individual Product

Logan Generation III Bell Housing PTO Series Description:

Air of Hydraulically actuated and designed to mount to a diesel or gasoline engine’s flywheel. The clutch is bored and key seated for shaft mounting. Torque is transferred from the disc pack to a geared drive ring which is attached to the engine’s flywheel. Gen. III clutches do not require a pilot bearing.

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Logan Bell Housing PTO’s - How They work:

Pressurizing the cylinder, forces the piston to clamp and lock the friction and steel separator discs. When pressure is removed, release springs separate the friction and steel separator discs, maintaining a running clearance when disengaged.

Where Used:

Diesel or Gasoline Engine Powered Equipment
Industrial Drives / Gensets
Mobile Equipment
Blowers, Vacuums, Fans
Leaf and Debris Collection
Tree and Brush Chippers
Snow Removal Equipment
Marine Propulsion and Auxiliary Gensets

Advantages:

Air or Fluid Actuated for Remote, Sofstart® Activation
Self-Adjusting Disc Pack
Over shaft actuation – no rifle drilling of shaft required
Pilot Bearing – Field retrofits within existing mechanical PTO’s
Release springs in disc pack maintain running clearance during disengagement
For in-line and side load applications

Push Button Actuation – Eliminates Mechanical Linkages

Self-adjusting piston travel compensates for any disc wear, eliminating the need for mechanical adjustment (i.e. levers, linkages, and yokes). The amount of hydraulic or pneumatic pressure applied, regulates the amount of torque transmitted through the clutch. Push-button, remote activation is now possible.

Over-Shaft Actuation:

Since the clutch is designed for over shaft actuation, rifle and cross drilling the shaft is not required.

Standard Specifications:

Standard Logan Bell Housing PTO’s are available in SAE No. 7 to No. 00 Bells, with input torque ranges from 159 lb. ft. ( 216Nm) to over 7,473 lb. ft. (10133 Nm).

Operating speeds range from 1 to 3,000 RPM.

Actuation Pressures:

Air or hydraulic operating pressures range from 100 psi. (6,9 bar) to 200 psi. (13,8 bar) for Generation I and Generation III models and 320 psi. (23 bar) for Generation II Models.

Modified Standards:

Higher Horsepower, torque ranges, speeds, actuation pressures, shaft lengths and design configurations are available to meet customer’s specific design requirements.

Generation III - Over Shaft Actuation without Pilot Bearing