Harmar Pinnacle SL600HD Straight Stair Lift ~ 600 lb. Weight Capacity

High-backed, contoured 24″ wide seat ensures a comfortable and secure ride.


Extending the many benefits of the Pinnacle’s patented Worm Drive, the SL600HD features a premium ride, little to no maintenance, comfortable seating, and ease of access with a 85° swivel – now with extraordinary lifting capacity.


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(724) 407-0713

Installations in Beaver, Allegheny & Butler Counties

Back to Stair Lifts


  • Industry-best 600 lb capacity
  • Seat swivels 85° at the upper landing for easy dismount or transfer
  • Up to 40′  of travel
  • Patented helical worm gear drive system for extremely smooth and quiet ride
  • Low Maintenance
  • Operating control in the armrest
  • Comfortable, plush upholstered seat
  • Safety sensors in the footrest and chassis will stop the lift if it meets an obstruction
  • Options/Accessories: Key lock to protect against unauthorized use
Weight capacity600 lbs.
Incline Limits32° - 45°
Speed14 fpm
Folded Width17"
Track Length15'6" Standard; up to 40'
Seat size24" W x 16" D x 17" H
Drive SystemNylon Polymer Helical Worm Gear
Power24V DC
Safety Features• Obstruction Sensors • 85° Seat Swivel Interlock • Seat Belt • Centrifugal Overspeed Brake
Warranty3-Year Parts 10-Year on Gear Rack 1-Year Battery
Optional• Retractable Seat Belt • Key Lock • Extra Rail

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