Sliding door includes automatic sliding door, manual sliding door and semi-automatic sliding door. Most sliding door factory offer one or two categories for different users’ application. Sliding doors are mostly used in Australia, UK, US, India, UAE, Malaysia, Canada, Indonesia, Vietnam.
Semi-automatic sliding door is a new category of sliding door family. Unlike the fully automatic sliding door either open through radar or other motion sensors, semi-automatic sliding door needs to be opened manually.
Compared to the automatic sliding door closing by electric drive force through DC brushless motor or DC brush motor, the semi-automatic sliding door are mostly closed automatically through:
·Mechanical drive unit
·Hydraulic brake unit
·Air cylinder brake
to achieve gently closing function of the sliding door. So semi-automatic sliding door also sometimes called self-close sliding door.
Deren DRM 80S semi automatic sliding door adopts mechanical drive unit with max. door weight up to 120kg.
DRM80S components list
|Semi-automatic sliding door(single open) component list|
|2.1m aluminum track||1 pc|
|Tooth track||1 pc||Nylon|
|Left hanger||1 pc||
Zinc plated iron
|Deceleration gear||4 pcs||Black nylon|
|Right hanger||1 pc||Zinc plated iron|
|Speed adjuster||1 pc|
|Stopper||1 pc||Zinc plated iron|
|Hold open magnet||1 pc|