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{"title":"Top Mounted Crank Arm 90\u00b0 Electric Door Closer 200V-240V Door Operator","imgUrl":"https:\/\/img.chinax.com\/nimg\/72\/f6\/62b8eb486f6bb6f6a07c5567a498-200x200-1\/top_mounted_crank_arm_90_c2_b0_electric_door_closer_200v_240v_door_operator.jpg","attrs":{"Brand Name":"JWSY","Model Number":"W-MJ103","Place of Origin":"China","Minimum Order Quantity":"10 units"}}
{"title":"Side Mounted Automatic Swing Gate Opener Compact Security Gate Opener","imgUrl":"https:\/\/img.chinax.com\/nimg\/e7\/06\/2a0b0f5887d08f0d02057a131f1b-200x200-1\/side_mounted_automatic_swing_gate_opener_compact_security_gate_opener.jpg","attrs":{"Brand Name":"JWSY","Model Number":"W\u2011MJ102","Place of Origin":"China","Minimum Order Quantity":"10 units"}}
{"title":"Intelligent Electric Door Closer Side Mounted Door Closer 60W Energy Saving","imgUrl":"https:\/\/img.chinax.com\/nimg\/cd\/cb\/ca3f626dfee2f7b9705d6ce1fced-200x200-1\/intelligent_electric_door_closer_side_mounted_door_closer_60w_energy_saving.jpg","attrs":{"Brand Name":"JWSY","Model Number":"W\u2011MJ102","Place of Origin":"China","Minimum Order Quantity":"10 units"}}
{"title":"Automatic Sliding Gate Opener 370W 400W 550W 750W Fast Sliding Gate Opener","imgUrl":"https:\/\/img.chinax.com\/nimg\/d7\/59\/5a679e16602e1fac74e758f9fc3c-200x200-1\/automatic_sliding_gate_opener_370w_400w_550w_750w_fast_sliding_gate_opener.jpg","attrs":{"Brand Name":"JWSY","Model Number":"W-MJ104","Place of Origin":"China","Minimum Order Quantity":"10 units"}}
{"title":"200KG Electric Floor Spring Double Door Opener , Safe Automatic Door Opener","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/2d\/f54ff85de16e2b8351b48c3c9f7f-200x200-1\/200kg_electric_floor_spring_double_door_opener_2c_safe_automatic_door_opener.jpg","attrs":{"Brand Name":"JWSY","Model Number":"W\u2011MJ105","Place of Origin":"China","Minimum Order Quantity":"10 units"}}
{"title":"Remote Control Electric Double Swing Gate Opener 55W For Villas \/ Courtyards","imgUrl":"https:\/\/img.chinax.com\/nimg\/02\/7f\/fc480568e35fe127c4a750faa981-200x200-1\/remote_control_electric_double_swing_gate_opener_55w_for_villas_2f_courtyards.jpg","attrs":{"Brand Name":"JWSY","Model Number":"W-MJ105","Place of Origin":"China","Minimum Order Quantity":"10 units"}}
{"title":"Recessed Automatic Swing Gate IP68 Ground Buried Installation","imgUrl":"https:\/\/img.chinax.com\/nimg\/65\/99\/dd6b5092b4c0b9215ccde9dee88e-200x200-1\/recessed_automatic_swing_gate_ip68_ground_buried_installation.jpg","attrs":{"Brand Name":"JWSY","Model Number":"W\u2011MJ105","Place of Origin":"China","Minimum Order Quantity":"10 units"}}
▋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.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2019
Total Annual:
800000-1000000
Employee Number:
150 ~200
Ecer Certification：
Verified Supplier
Shenzhen Jieweishi Technology Co., Ltd. was founded in 2019. We specialize in the research, development, design and production of barrier gates, providing services for commercial, industrial and residential entrances and exits, as well as customized intelligent vehicle access control solutions.
Ou...
Shenzhen Jieweishi Technology Co., Ltd. was founded in 2019. We specialize in the research, development, design and production of barrier gates, providing services for commercial, industrial and residential entrances and exits, as well as customized intelligent vehicle access control solutions.
Ou...
