Vertical Door Cylinder

Vertical Door Cylinder:, 1.Swing Arms, 2.Pneumatic cylinder,, 3.Drive shaft - details see: https://www.vehicleto.com/vertical-door-cylinder-10024610
Type: door cylinderBus Model: Yutong,Kinglong,Ankai,Golden Dragon, DaewooBrand: HuiminCertificate: ISO9001,ISO/TS16949,ISO14001
Vertical Door Cylinder
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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 voltage12V,24V
Working air pressure0.4—0.8Mpa
Swing directionLeft/Right
Max. swing angle140°
Max. lift height20mm(at swing angle 140°)
Load capacityNo less than 1000N(at min. load door weight)
Endurance1000000 times

Packaging Detail:As per customer requirement
Delivery Detail:20 days

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