The Straight & Curved Stairlift Buyers Guide®


A Free Information Databank to Learn All About the Stairlift, Global Leading Manufacturers, Reviews, How to Choose a Stairlift and How to Buy a Stairlift!

Curved Rail Stairlifts

Curved Rail Stairlifts


Harmar Pinnacle SL600 Stair Lift - Straight Rail Stair Lift


Harmar Stairlifts
  Harmar Stairlifts
  Harmar Alpine II RP350 Stair Lift
  Harmar Alpine II RP350S Stair Lift
Harmar Helix II CSL500 Curved Stair Lift
  Harmar Outdoor SL350OD Stair Lift
Harmar Pinnacle SL600 Stair Lift
  Harmar Pinnacle SL600HD Stair Lift
  Harmar Product Line


Straight Stairlifts
  Pinnacle SL600 Straight
    SL600 Features
    SL600 Options 
    SL600 Specs
  Pinnacle SL600HD
    SL600HD Features
    SL600HD Options 
    SL600HD Specs
  Alpine II RP350
    RP350 Features
    RP350 Options 
    RP350 Specs
 Alpine II RP350S
    RP350S Features
    RP350S Options 
    RP350S Specs
 Harmar SL350OD
    SL350OD Features
    SL350OD Options 
    SL350OD Specs

Curved Stairlift
  Helix Curved Rail
    Helix Curved Features
    Helix Curved Options
    Helix Curved  Specs

Harmar Pinnacle SL600
Straight Rail Stair Lift
The Pinnacle is the true essence of an affordable and necessary luxury. The slimmest and most light-weight stair lift on the market, it folds to take just 11” of staircase width.

Although exceptionally compact, Pinnacle boasts a 350lb (160 kg) capacity with a wide, comfortable seat that swivels at the top landing to aid in safely entering and exiting the lift. Safety sensors prevent the lift from running if the seat is not in the proper position or if something is blocking the stairway or track.

Pinnacle's patented helical worm gear drive system requires less energy to operate and can make up to 40 trips should the power go out. The unique drive system does not require any messy greases or lubricants!

The folding rail option saves space and lessens trip hazards at bottom of the staircase.
• Narrowest stair lift in the industry – only 11” wide when
  footrest and seat are folded!
• Lightest unit on the market – entire system weighs only
  180 lbs installed (including 16’ of track)
• Swivel seat at upper landing, for easy and safe, entry and exit
• Easy operating controls and indicator lights
• Patented helical worm gear drive system for extremely smooth
• Operable in a power outage – up to 40 trips!
• Comfortable seat with height adjustment
• Safety sensors will stop the lift if it meets an obstruction
• No greases or lubricants; easy to vacuum and keep clean
• 3-Year warranty on components, 10-Year on gear rack,
  1-Year on batteries 
• Easy, 1 person installation (Harmar recommends that all stair
  lifts are professionally installed)
• Made in the USA
• Also Available, the SL600S Pinnacle Signature with upgraded
  upholstery and signature seat.
Weight capacity - 350 lbs (160kg)
Electrical requirements - 115 VAC
Operation power - 24V DC Battery
Travel distance - 16 ft is standard; lengths available up to
  75 ft
Speed - 17-21 ft/minute
Incline limits - 27 – 52 degrees
Drive system - Polymer worm/worm-rack
Motor output speed at rated load - 62 rpm
Motor output torque at rated load - 18 lb ft
Motor output amps at rated load - 14 Amps
Track (rail) type - Extruded aluminum
Average return trips per charge - 20 – 40 (varies with load,
Switchable arms (Left or right hand operation) - Yes
Need to open chassis to install or change sides - No


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