Pneumatic Differential Engine
Rugged, robust actuator consists of two opposed cylinders of different diameters with pistons connected by a rack. Operation is controlled by applying air to – or venting air from – the larger cylinder.
Most Vapor bus door actuators are delivered as baseplate assemblies. The baseplate combines the actuator, linkage, and door suspension into a single pre-assembled unit that mounts directly to the bus structure above the door opening. The baseplate assemblies incorporate a linkage that converts rotary motion from the actuator to linear motion of the linkage rod and back to rotary motion of the door shaft.
- Air metering screws for door speed adjustments
- Requires air supply pressure between 90 and 120 psi
- Maximum velocity and minimum force in the mid-point of its range of motion
- Maximum force and minimum speed at the extremes of its motion
For front or rear door applications
Exceeds all North American requirements
Related Products
Contact Us
Wabtec Bus Solutions
For the fastest response time, please fill out the contact form.
If you prefer to contact us directly:
SALES INQUIRIES:
(866) 375-4126
WabtecBusSolutions [at] wabtec [dot] com (subject: Wabtec%20Bus%20Solutions%20Website%20Inquiry) (WabtecBusSolutions[at]wabtec[dot]com)
SUPPORT INQUIRIES:
VaporBusInfo [at] wabtec [dot] com (subject: Wabtec%20Bus%20Support%20Inquiry) (VaporBusInfo[at]wabtec[dot]com)
QUALITY ISSUES:
Please fill out the attached editable PDF form and submit to our support team.