The Wollard CMPS-170 is a self-propelled passenger stair designed to service aircraft doorsill heights from 77.5 to 170.5 inches. Its lightweight steel chassis, compact turning radius and clear operator visibility make it suitable for busy airport ramps and FBO operations.

Available with electric, diesel, gasoline or LP power, the CMPS-170 combines hydraulic stabilization, high-capacity platforms and multiple safety systems for reliable passenger boarding and deplaning.

General:
• Services doorsill heights from 77.5 to 170.5 in / 1.97 to 4.33 m
• Lightweight tubular steel frame
• Maximum travel speed of 25 mph / 40 km/h
• Power-assisted steering
• Slip-resistant steps with LED lighting
• Four-point hydraulic stabilizers
• Stable in winds up to 90 mph / 145 km/h
• Upper platform capacity of 1,900 lb / 863 kg
• Built-in manual emergency hydraulic operation
• Suitable for airport, airline and FBO use

Power Options:
• Zero-emission electric configuration
• Lead-acid or lithium battery options
• Deutz diesel engine options
• Gasoline and LP configurations available
• Automatic transmission
• Full-size liquid-cooled radiator

Safety and Controls:
• Four-wheel braking system
• Backup alarm and horn
• Anti-restart ignition switch
• Engine shutdown protection
• Retractable seat belt
• Optional IATA 913-compliant collision-avoidance system
• Optional enclosed cab, beacon and turn signals

Dimensions and Weight:
• Travel length of approximately 255.3 in / 6.5 m
• Extended length of approximately 319 in / 8.1 m
• Width of approximately 82 in / 2.08 m
• Shipping weight of approximately 7,300 lb / 3,311 kg