▋Top-mounted crank arm 90° electric door closer operator
Our top-mounted crank arm 90° electric door closer operator is a premium intelligent door control solution for swing doors. With space-saving top-mounted design and 90° accurate crank arm drive, it delivers smooth, low-noise door opening and closing. The all-in-one electric closing and auto-reset design makes installation and operation easy, and it’s compatible with various access control systems and common swing door types (wood, metal, fire door). Suitable for commercial buildings, office buildings, industrial workshops and public facilities, it upgrades door access efficiency and intelligence.
▋Technical Specifications
| Product Name |
JWSY-Horizontal Gate Opener (W-MJ103) |
| Application Scope |
Width < 1200mm, Weight ≤ 100kg |
| Power supply |
200V-240V |
| Motor Power |
60W |
| Opening Time |
3-7s/90° |
| Protection Rating |
IP12D |
| Remote Control Distance |
>15m |
| Motor Speed Ratio |
0.180555556 |
| Operating Ambient Temperature |
-20~+55°C |
| Weight |
6.5kg |
| Product Volume |
515 x 95 x 90 mm (LxWxH) |
| Packaging Dimensions |
348 (L) × 83 (W) × 133 (H) mm |
▋Product Features
- Top-mounted Space-saving Design
No ground or door side installation required, maximizes the use of door top space, suitable for narrow door frame and high space utilization scenarios.
- 90° Precise Crank Arm Drive
Fixed 90° door opening angle, stable mechanical transmission, smooth and jitter-free door movement, low operating noise (≤50dB).
- Integrated Electric Close & Auto Reset
Realizes automatic closing after door opening and one-key reset, no manual operation needed, improves access convenience.