Lovejoy Coupler, L095 X 1-1/8"

The L0951.125 Lovejoy Coupler Hub is a jaw-style coupling hub sized for Lovejoy L095 couplings with a 1-1/8" bore and 1/4" × 1/8" keyway. Built from sintered iron and designed to pair with an SOX (NBR/Buna-N) rubber spider, it helps provide torsional flexibility and vibration dampening while maintaining a fail-safe design that can continue to perform even if the elastomer element fails.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: L0951.125 (Description: L095-HUB-1-1/8-1/4X1/8KW)
• Brand / Series: Lovejoy L095
• Product Type: Jaw coupling hub
• Hub Style: 1
• Material: Sintered iron
• Color: Metallic
• Number of Jaws: 3
• Elastomeric Member: SOX (NBR) rubber
• Bore Size: 1-1/8 in
• Keyway Size (W × D): 1/4 × 1/8 in
• Length Through Bore: 1 in (25.4 mm)
• Overall Length: 2.510 in (63.75 mm)
• Outside Diameter: 2.11 in (53.59 mm)
• Hub Length: 1.52 in (38.61 mm)
• Min Bore (ID1/ID2): 0.438 in (11.00 mm)
• Max Bore (ID1/ID2): 1.125 in (29.00 mm)
• Thread (Dimension T): 5/16-18
• Nominal Torque: 194 in·lb
• Max Speed: 9000 rpm
• Rated HP (as provided):
  • 0.31 hp @ 100 rpm
  • 3.72 hp @ 1,200 rpm
  • 5.50 hp @ 1,800 rpm
  • 11.16 hp @ 3,600 rpm
• Weight: 0.61 lb
• Spider Material Notes (as provided): NBR/Buna-N operates -40° to 212°F (-40° to 100°C) with good oil resistance
• Features (as provided):
  • Fail-safe (will still perform if elastomer fails)
  • No metal-to-metal contact
  • Resistant to oil, dirt, sand, moisture, and grease
  • Broad bore-size combination availability

Ideal For

• Connecting shafts using a Lovejoy L095 jaw coupling system
• Applications needing vibration dampening and torsional flexibility
• Equipment where resistance to oil, dirt, moisture, and grease is beneficial
• Setups requiring a 1-1/8" bore hub with 1/4" × 1/8" keyway
• General-purpose power transmission where a fail-safe jaw coupling is preferred