UN STAINLESS STEEL CRANK ARM FOR ELECTRIC MOTOR 2-1 8" BORE W KEYWAY

Description:

The Stainless Steel Crank Arm for Electric Motor is a mechanical linkage component used to convert rotary motion from an electric motor into reciprocating or oscillating motion. Commonly installed in pumps, actuators, conveyors, packaging equipment, and custom OEM machinery where precise motion transfer and corrosion resistance are required. Maintenance teams and machine builders use this crank arm for equipment repairs, custom assemblies, and replacement of worn or damaged motion components.

Applications:

The Stainless Steel Crank Arm is widely used in industrial environments requiring reliable motion conversion and high resistance to corrosion. It is commonly found in pumps, agitators, material handling equipment, and automated machinery where rotational motor output must be translated into linear or oscillating movement. The 2-1/8" bore with keyway allows secure mounting onto large motor shafts and ensures positive torque transmission under demanding operating conditions.

Technical Specifications:

• Manufacturer: Unknown / OEM
• Product Type: Crank Arm for Electric Motor
• Material: Stainless Steel
• Bore Diameter: 2-1/8 in
• Bore Type: Keyed Bore
• Keyway: Yes
• Construction: Precision Machined
• Mounting Type: Shaft Mounted
• Motion Type: Rotary to Reciprocating / Oscillating Motion Conversion
• Torque Transmission: Positive Keyed Connection
• Corrosion Resistance: Excellent
• Surface Finish: Machined / Polished
• Application: Motion Transfer and Mechanical Linkage
• Compatible Equipment: Electric Motors, Pumps, Actuators, Conveyors, and Industrial Machinery
• Features: Heavy Duty Construction, Corrosion Resistant, Precision Machined
• Industry Use: Manufacturing, Food Processing, Chemical Processing, Water Treatment, and General Industrial Applications
• Status: Custom / OEM Replacement Component

Common Replacements:

• Lovejoy Stainless Steel Crank Arm
• Martin Keyed Crank Arm Assembly
• Browning Stainless Steel Crank Arm