Wollard CMPS-228

Overview:

The Wollard CMPS-228 is a rugged, highly maneuverable chassis-mounted passenger stair designed to service wide-body aircraft. Its chassis frame enables a doorsill reach from 96″ (2.44 m) to 228″ (5.8 m), while the open operator station ensures exceptional visibility during approach. It’s built for durability, ramp agility, and operator efficiency.

Key Features:

Adjustable height range of 96″” to 228″” to serve a wide range of aircraft

Tubular wrap-around steel frame—lightweight, durable, and ramp-impact resistant

Unobstructed operator station for clear aircraft visibility

Optional All-Weather enclosed cab with suspension seating enhances operator comfort

Power options: zero-emission electric (Li-on/Lead-acid), diesel (Stage V/Tier 4), gasoline, or LP

Automatic-transmission drivetrain for easy operation

Safety enhancements include IATA 913 “No-Touch” collision avoidance via 3D infrared sensors, LED lighting, backup alarm, horn, non-slip illuminated treads, and four-point hydraulic stabilizers

Platform rated capacity up to 1,900 lb (863 kg)

Built to withstand high winds (up to 90 mph / 145 km/h) and commercial-grade operational demands

Technical Specs:

Door Sill Reach 96″” – 228″” (2.44 m – 5.8 m)
Frame Tubular steel, impact deflecting, lightweight
Platform Capacity 1,900 lb (863 kg)
Power Options Electric (Li-ion/Lead-acid), Diesel, Gasoline, LP
Safety Features Collision avoidance, LED lighting, alarms, stabilizers
Operator Station Open layout; optional enclosed cab
Max Wind Stability Operates safely in wind speeds up to 90 mph
Lighting & Visibility LED stair and platform lighting