Harmar delivers an industry-leading 600-pound capacity with the all-new Pinnacle™ SL660HD stairway lift. 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 90° swivel — now with extraordinary lifting capacity.
- No grease or lubrication equals no mess! Cleaner for you, your home, and pets.
- Efficient motor with a nylon polymer gear/worm drive provides a smooth ride and up to 60 up and down cycles on batteries during a power outage.
- The high-backed, extra wide chair, stationary armrests, and reinforced footrest offer stability for rides and transfers.
- Safety first! Buckle up with the retractable seat belt for a safer trip up and down your stairs.
- Industry-best 600 pound capacity
- Up to 40-feet of travel
- Contoured 25-inch wide seat with extra-high moulded seatback and attractive upholstry
- Heavy duty seat, arm and foot rest frames
- Integrated, easy to use constant pressure control switch
- 90-degree swivel at upper and lower landings
- Non-handed for easy change to right or left side configuration
- 3-Year warranty on parts, 10-Year on gear rack, 1-Year on batteries
Weight capacity600 lb (272 kg)
Incline Limits27° – 48° (inclines above 45° may require local jurisdiction approval)
Folded Width16.5″ from wall
Track Length15’6″ standard; up to 40′
Seat size18.5″ x 14″
Drive SystemPatented Nylon Polymer Helical Worm Gear
Safety Features• Obstruction sensors
• 85° seat swivel interlock
• Seat belt
• Centrifugal overspeed brake
Options• Key lock
• Extra rail
• Manual lowering tool
Warranty : 3-Year Parts
10-Year on Gear Rack