Place of Origin:
China
Brand Name:
YOHO
Certification:
ISO 9001 / CE
Model Number:
YH-SGD180
This Spiral High Speed Door is engineered for gateways where trucks, forklifts and personnel share the same opening. A fast 1.8 m/s opening and 0.8 m/s closing cycle keeps the doorway clear for the next vehicle instead of holding a queue, while the rigid panel stack parks inside a spiral housing so nothing obstructs the lane. Because the door closes quickly after each passage, the zone behind it maintains its temperature, pressure and cleanliness.
The design objective is straightforward: fewer seconds of waiting per passage, more passages per hour, and a shorter open time that protects the controlled environment.
| Situation | Effect of a slow door | Effect of a fast cycle |
|---|---|---|
| Forklift arriving at the threshold | Stops, waits, restarts | Door already open on approach |
| Two vehicles in sequence | Queue forms in the aisle | Second vehicle follows without stopping |
| Truck loading bay | Long open time, heat or cold loss | Short open time, stable zone climate |
| Pedestrian crossing | People wait at a blocked opening | Lane clears before the next person arrives |
| Parameter | Value |
|---|---|
| Opening speed | Up to 1.8 m/s (adjustable) |
| Closing speed | 0.8 m/s (adjustable) |
| Full cycle for a 4.5 m high opening | Approx. 5 seconds open to close |
| Reference throughput | Up to about 350–500 passages per hour |
| Daily cycle duty | Up to 1000 cycles per day |
| Control | Servo motor with integrated servo controller, soft start and soft stop |
| Parameter | Specification |
|---|---|
| Reference opening | 4000 mm W * 4500 mm H (custom sizes available, up to 7000 * 8000 mm) |
| Panel material | Aluminum alloy panel, 0.7 mm skin, polyurethane foam core |
| Panel width / thickness | 220 mm wide / 40 mm or 43 mm thick |
| Opening speed | Up to 1.8 m/s adjustable |
| Closing speed | 0.8 m/s adjustable |
| Drive system | Servo motor 1.5–2.2 kW with integrated servo controller |
| Power supply | 220 V single phase, 50/60 Hz |
| Activation | Radar, magnetic loop, pull cord, remote, push button |
| Safety | Infrared photocell, bottom safety edge, emergency stop, manual release |
| Wind resistance | Beaufort 8 standard, Beaufort 10 reinforced |
| Operating cycle | Up to 1000 cycles per day |
| Warranty | 24 months drive and control, 12 months panels |
Payment term is T/T (telegraphic transfer). A 30% deposit confirms the order and the balance is settled before shipment. Price is quoted per project based on opening size and options.
With a roughly 5-second cycle on a 4.5 m opening, a single lane supports about 350–500 passages per hour depending on vehicle spacing.
No. Panels run in a non-contact helical rail with 2–3 mm clearance, and the servo controller ramps speed at both ends, so high cycles do not produce panel abrasion.
Yes, with a push button or pull cord and photocell protection. For heavy foot traffic we usually add a separate pass door beside the main opening.
Up to 7000 mm width and 8000 mm height with reinforced rails and a matched servo drive.
220 V single phase, 50/60 Hz, with soft start and soft stop through the integrated servo controller.
Tell us your opening size, traffic mix and peak hour passages. Our engineers will confirm the cycle speed, activation sensors and panel thickness, then issue a quotation with lead time. Order through our sales team for factory-direct pricing and spare parts support.
Send your inquiry directly to us