Pinnacle Heavy Duty Stairlift, 600 lb

Harmar Pinnacle Heavy Duty SL600HD Straight Stairlift — 600 lb Capacity

The Pinnacle Heavy Duty SL600HD is Harmar's bariatric straight stairlift, engineered to safely carry users up to 600 lbs. With a reinforced rail system, wider seat, and heavy-duty drive mechanism, the SL600HD provides reliable, dignified access to every floor for users who require extra capacity.

Key Features

  • 600 lb Bariatric Capacity: Double the capacity of standard stairlifts — the highest in Harmar's lineup
  • Reinforced Rail System: Heavy-duty dual-tube rail engineered for maximum stability and load-bearing
  • Extra-Wide Seat: Spacious seat designed for bariatric users with wide armrests and footrest
  • Smooth, Quiet Ride: Heavy-duty DC motor with soft-start and soft-stop technology
  • Powered Swivel Seat: Rotates 90° at the top landing for safe, easy dismount
  • Obstruction Sensors: Footrest and chassis sensors automatically stop the lift
  • Fold-Flat Design: Seat, footrest, and armrests fold flat to keep the stairway clear
  • Dual Wireless Remotes: Two remotes included — call or send the seat from either landing
  • Battery Powered: Operates during power outages; charges from any standard outlet

Specifications

Weight Capacity 600 lb
Speed Up to 20 FPM
Rail Type Heavy-duty dual-tube steel rail
Drive System Rack and pinion (heavy-duty)
Power 2 × 12V batteries (charges from 110V AC outlet)
Seat Width 22″
Max Stair Angle Up to 45°
Safety Features Footrest & chassis obstruction sensors, seatbelt, swivel interlock, constant-pressure controls
Warranty Parts: 2 years | Battery: 1 year | Drive system/structure: Lifetime limited
Certifications ETL listed | CSA B44.1/ASME A17.5 | ASME A18.1

Downloadable Resources

📄 SL600HD Sell Sheet 📄 Pinnacle Stairlift Brochure

This is a custom-order product. Please call our store for a free in-home assessment and quote: (858) 560-8177

SKU: HARMAR_SL600HD
Manufacturer: HARMAR

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