Lovejoy L150SOX Nitrile Rubber Solid Jaw Coupling Insert (Spider Gear)

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$39.99
SKU: P-HYD-2158

The L150SOX Spider Gear for Lovejoy Coupler L150 is a critical component designed to transmit torque while absorbing shock and misalignment within power transmission systems. This insert is specifically engineered for Lovejoy L150 jaw couplings and is ideal for challenging environments found in applications like car washes, especially where variable-speed and variable-torque operations are common.


Crafted from Nitrile Butadiene Rubber (NBR), this insert boasts excellent properties, including being highly flexible and notably oil-resistant, ensuring prolonged life and reliable performance in conditions where oil exposure is present. The solid insert style contributes to its robust design, providing dependable torque transfer. With no lubrication or maintenance required, the L150SOX offers a cost-effective and hassle-free solution for maintaining machinery. It is designed to operate across a broad temperature range from -40°F to 212°F and supports a maximum RPM of 5,000. Its black color indicates its standard material composition.

  • Product Type: Spider Gear / Coupling Insert
  • Coupling Size: L150 Jaw Coupling
  • Insert Style: Solid
  • Coupling Type: Jaw
  • Material: Nitrile Butadiene Rubber (NBR)
  • Color: Black
  • Number of Legs: 6
  • Outside Diameter: 3 3/4 inches
  • Dimensions (Overall): 3-3/4" X 3-3/4" X 7/8"
  • Temperature Range (Operating): -40°F to 212°F (-40°C to 100°C)
  • Max. RPM: 5,000 rpm
  • Torque Rating: 1,240.0 in-lb
  • Torque (Metric): 140.0 N-m
  • HP @ RPM: 2.57 hp @ 800 rpm
  • Weight: 0.25 lbs
  • EAN: Insert for Size 150 Jaw Coupling
  • Highly Flexible: Accommodates misalignment and absorbs shock and vibration.
  • Oil-Resistant Nitrile Butadiene Rubber: Ensures durability and long life in challenging environments.
  • Maintenance-Free: Requires no lubrication or ongoing upkeep, saving time and costs.
  • Ideal for Variable Applications: Performs exceptionally well in variable-speed and variable-torque conditions.
  • Wide Temperature Range: Operates reliably from -40°F to 212°F.
  • Solid Insert Design: Provides robust and dependable torque transmission.

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