Oldham Coupling

The Oldham Miniature Coupling is a precision-engineered, torsionally stiff, three-part coupling suitable for a great many application ranging from incremental control of fluid valves to highly dynamic drives in a closed loop servo system. It accommodates misalignment mechanically through a floating disc that engages tenons machined out of the hubs.

Features and Benefits

• Positive engagement
• Excellent torque overload
• Easy to install
• Good parallel misalignment capacity
• Vibration dampening ability
• Raised dots on the spacer sets the gap between the hubs

Applications That Best Fit Oldham Couplings

• Servo Devices
• Resolvers
• Shaft Encoders
• Linear and Ball Screw Actuators
• Robots
• Stepmotors
• Light Duty Pumps and Metering Devices
• Plotters
• Positioning Tables
• Computers
• Radar

Mini Soft Coupling

The Mini Soft Miniature Coupling from Lovejoy provides protection from misalignment, vibration and shock loads. The simple design of the coupling ensures ease of assembly, installation and reliable performance. No special tools are needed for installation or removal. No lubrication is needed and once installed and aligned correctly, and no maintenance is required.

Features and Benefits

• Multiple tooth contact, low load per tooth
• Good axial freedom
• Excellent damping capacity
• Good torsional stiffness
• Electrical isolation
• High speed capability

Applications That Best Fit Mini Soft Couplings

• Servo Devices
• Resolvers
• Shaft Encoders
• Linear and Ball Screw Actuators
• Robots
• Stepmotors
• Light Duty Pumps and Metering Devices
• Plotters
• Positioning Tables
• Computers
• Radar

Jaw Type Coupling

The interlocking jaws of the three part Lovejoy Miniature Jaw Coupling provide positive engagement resulting in great strength because of the large area of contact of the elastomer with the jaws.

Features and Benefits

• "Fail Safe" operations, will continue to
run even if the elastomer center fails