Ingersoll-Rand Doosan Coupling 35834787 for Air Compressors

A coupling is a mechanical device used to connect two shafts together at their ends for the primary purpose of transmitting power from a driver (like a motor or engine) to a driven component (like a pump, gearbox, or conveyor). Beyond simple connection, its critical functions are to accommodate misalignment, dampen vibrations, and protect connected equipment from shock loads and the damaging effects of imperfect installation.

• Misalignment Compensation: Expertly engineered to accommodate various types of shaft misalignment:
  • Parallel Misalignment: When shafts are parallel but not collinear.
  • Angular Misalignment: When shafts are at a slight angle to each other.
  • Axial Misalignment (End Float): When shafts move slightly towards or away from each other during operation.
• Vibration Dampening & Shock Absorption: Flexible elements within the coupling absorb torsional vibrations and dampen shock loads from sudden starts/stops or changes in load.
• Zero Backlash: Many designs provide precise, no-play connection, critical for applications requiring high positional accuracy.
• Easy Installation & Maintenance:
  • Split-Spider Design: Allows for replacement of the flexible element without moving connected equipment.
  • Clamp or Set-Screw Hubs: Provide a secure grip on the shaft, preventing fretting and wear.
• High Torque Density: Transmits high levels of torque in a compact, lightweight package.
• Electrical Insulation: Certain coupling types electrically isolate the driver from the driven component.

We provide the right coupling for every application:

• Elastomeric Couplings (Jaw, Tire, Pin & Bushings): Ideal for general industrial applications like pumps, fans, and compressors.
• Metallic Disc Couplings: Perfect for high-speed, high-temperature, and precision applications.
• Grid Couplings: Common in heavy-industry applications like crushers and extruders.
• Gear Couplings: Used in severe-duty applications like rolling mills.
• Oldham Couplings: Often used in motion control and encoder applications.
• Beam Couplings (Helical): Common in light-duty, precision applications.

Couplings are indispensable in any system involving rotational power transmission:

• Industrial Pumps & Fans
• Compressors & Generators
• Processing Machinery
• Marine & Offshore
• Renewable Energy
• Precision Motion Control
• Automotive & Aerospace

• Engineering Expertise: Our team helps you select the perfect type and size.
• Proven Reliability & Safety: Designed and tested to exceed AGMA and ISO standards.
• Reduced Total Cost of Ownership: Extends the life of your entire drive train.
• Comprehensive Product Range: From standard to custom-engineered solutions.
• Global Availability & Support: Robust distribution network for fast delivery.