Vertical Door Cylinder
Type: door cylinder | Bus Model: Yutong,Kinglong,Ankai,Golden Dragon, Daewoo | Brand: Huimin | Certificate: ISO9001,ISO/TS16949,ISO14001 |
Vertical door cylinder asm consists of two parts- the lower part is a cylinder with cushioning; the upper part is a set of screwing mechanism.
The lower part:in the cylinder the up&down movement of piston realizes close&open operations of door, using the air pressure to drive the screw shaft to lift and drop through the piston movement.
The upper part has three components:
Support:it funcions as 1.the connector between the upper screw mechanism and lower cylinder;2.guiding to the screw shaft working with the spline;3.the bracket of the outer sleeve;4.the primary bearing of the total door weight(thus should be strong enough).
Screw shaft(drive shaft):the priciple part to convert up&down movement to rotating action.
Sleeve asm:rotates along the screw grooves on the screw shaft, driving the arms to swing together.
Technical Data & Specifications
Control voltage | 12V,24V |
Working air pressure | 0.4—0.8Mpa |
Swing direction | Left/Right |
Max. swing angle | 140° |
Max. lift height | 20mm(at swing angle 140°) |
Load capacity | No less than 1000N(at min. load door weight) |
Endurance | 1000000 times |
Packaging Detail:As per customer requirement |
Delivery Detail:20 days |