▸ Key Features:
• External tightening SL‑Series POWER‑LOCK design for hollow shafts and limited space installations
• Keyless shaft‑hub connection eliminates keyways, splines, and press fits
• Double‑taper structure using inner ring and tapered rings A & B for uniform radial pressure
• High torque and thrust transmission with backlash‑free performance
• Simple installation and removal by tightening or loosening locking bolts
• Black anodized surface treatment for corrosion resistance
▸ Applications:
• Locking sprockets, gears, pulleys, and couplings to shafts
• Hollow‑shaft gearboxes and reducers
• Conveyor systems and material handling equipment
• Indexing tables and precision positioning systems
• Industrial power transmission assemblies requiring keyless mounting
▸ Alternative Model Numbers:
PL044X080SL
PL055X100SL
PL062X110SL
PL068X115SL
PL075X138SL
▸ Common Misspellings or Phrasing:
Tsubaki Powerlock SL
Tsubaki PL050 090 SL
PL050X90SL Power Lock
Tsubaki SL Series Locking Device
