Heavy Duty Stairlifts

Available at USA Medical Supply, 1779 Riverdale Street, West Springfield, MA The Harmar Pinnacle SL600HD is a premium, heavy-duty stairlift engineered for exceptional strength, comfort, and safety. With an industry-leading 600-pound weight capacity, this stairlift is ideal for bariatric users and anyone seeking the most secure ride in a mobility solution. Whether for home or commercial use, the SL600HD offers smooth operation, advanced safety features, and minimal maintenance—making it one of the most reliable stairlifts on the market. At USA Medical Supply, we proudly offer professional in-home installation and ongoing service by our certified, in-house team—no subcontractors, ever. Visit us in person or call us for a free assessment. 🛠️ Key Specifications Weight Capacity: 600 lbs – highest in the industry Travel Distance: Up to 40 feet (standard track up to 15’6”, extensions available) Speed: 14 feet per minute for safe, steady operation Folded Width: Only 17" from the wall, preserving space Seat Dimensions: 18.5” W x 14” D with 25” between armrests Power Source: 24V DC battery with 120V AC charger Drive System: Patented greaseless helical worm gear with nylon gear rack 🪑 Comfort Meets Functionality Contoured Extra-Wide Seat: With 25” between armrests and a high backrest, comfort and stability are built in. 85° Swivel Seat: Both upper and lower landings support wide swivel for safe entry and exit. Ergonomic Armrest Controls: Simple constant-pressure switches for effortless use—even with limited dexterity. Low Profile Rail: Only 3” tall and mounts directly to your stairs (not the wall). 🛡️ Industry-Leading Safety Features Retractable Seat Belt: Longer belt for secure and adjustable positioning. Obstacle Sensors: Built into the footrest and chassis to detect obstructions and stop operation immediately. Overspeed Brake: Prevents uncontrolled movement for maximum safety. Swivel Seat Interlock: Ensures the lift only moves when the seat is in a safe position. ETL Listed: Certified for both residential and commercial applications. ⚙️ Low-Maintenance Design Harmar’s greaseless drive system means no messy lubricants and less buildup of dust or pet hair—making cleaning simple and improving long-term reliability. Unlike traditional rack-and-pinion lifts, the SL600HD is whisper-quiet, smooth, and energy-efficient. 🔋 Power Outage Protection The onboard battery system delivers up to 60 full cycles even during a power failure—ensuring independence and peace of mind in emergencies. ➕ Optional Accessories Power Folding Footrest: Folds automatically when not in use Power Swivel Seat: Turns at the push of a button Folding Rail: Reduces tripping hazards at the bottom of stairs Key Lock: Prevents unauthorized use 🛠️ Warranty Coverage 3-Year Parts Warranty 10-Year Gear Rack Warranty 1-Year Battery Warranty Optional 1-Year Labor Warranty (included with USA Medical Supply installation) 🏡 Professional Installation & Local Service The Pinnacle SL600HD is designed for straight staircases and installs directly to the steps—not the wall. At USA Medical Supply, our team offers free in-home evaluations, personalized installation, and post-sale support across Hampden, Hampshire, Berkshire, and Hartford counties. 📍 Visit us at:USA Medical Supply1779 Riverdale StreetWest Springfield, MA 01089 📞 Call or Text: (413) 200-4191🕘 Walk-In Hours: Mon–Fri 9–6, Sat 9–2 ⚠️ Fit Consideration Some users under 5’4” have noted the footrest height may feel high. We recommend a portable step or discussing adjustments during your evaluation to ensure a proper, comfortable fit. 🧼 Maintenance Tips Wipe down the rail monthly with a damp cloth Keep charging station plugged in at all times Schedule annual checkups with our technicians to ensure top performance 💡 Why Choose the Pinnacle SL600HD? If you need a stairlift that doesn’t compromise on strength, comfort, or safety, the SL600HD is the clear choice. From its energy-efficient drive to its clean, greaseless operation, this stairlift offers the best in long-term performance with minimal upkeep. Backed by Harmar’s engineering and USA Medical Supply’s expert local service, you get a stairlift that’s built to last—and support you every step of the way. 🚀 Take the First Step Today Ready to regain full access to your home? Contact USA Medical Supply today for a free, no-obligation stairlift assessment. We’ll guide you through every step, from product selection to expert installation. 📞 Call or Text: (413) 200-4191📍 Visit: 1779 Riverdale Street, West Springfield, MA🌐 Learn More: usamedicalsupply.com

Read more less

TEXT FOR FREE ASSESSMENT & SUPER PRICING: (413)200-4191 or CALL (413)733-7843 Ext. 100.  We Sell, Service, & Warranty ALL Stairlifts We Sell!!!  Click Here To Learn More Click Here For Brochure Click Here For Owner's Manual Tips For Buying A Stairlift   Harmar Pinnacle SL600HD Stairlift – Reliable Comfort and Superior Capacity Regain full access to your home with the Harmar Pinnacle SL600HD Stairlift, designed specifically to provide robust, comfortable, and secure transportation between floors. Engineered to accommodate up to 600 lbs, this heavy-duty stairlift offers unmatched stability, reliability, and ease of use, making every ride up and down your stairs smooth and worry-free. Why Choose the Pinnacle SL600HD? Superior Weight Capacity: With an industry-leading 600 lb weight limit, this lift is ideal for users requiring extra support and reliability. Maintenance-Free Operation: Featuring a patented nylon polymer helical worm gear drive system, the SL600HD requires no lubrication or grease—ensuring a clean, hassle-free operation for your home, family, and pets. Power-Outage Reliability: The efficient motor ensures continued performance even during power outages, delivering up to 60 complete up-and-down cycles solely on battery power. Enhanced Comfort & Safety: The high-backed, extra-wide plush upholstered seat, reinforced footrest, stationary armrests, and retractable seat belt ensure secure, comfortable rides and safe transfers. Smooth and Quiet Ride: Enjoy a peaceful experience thanks to the advanced helical worm gear drive technology, providing quiet, steady, and seamless operation every time. Advanced Features: Seat swivels 85° at the upper landing for easy and safe dismount or transfer. Integrated safety sensors in the footrest and chassis immediately halt the lift if any obstruction is encountered, ensuring maximum safety. Convenient armrest-mounted controls for effortless operation. Optional key lock feature available to prevent unauthorized use. Accommodates staircases with lengths up to 40 feet. Warranty: 3-Year warranty on parts 10-Year warranty on gear rack 1-Year warranty on battery Experience unmatched independence, comfort, and security with the Harmar Pinnacle SL600HD Stairlift—your trusted solution for effortless mobility within your home.

Read more less