Doorking Slide Gate Operator (1HP, 460V, 3 Phase, #60 Chain) | DKS-9210-391
Built to handle secure, high-demand access environments, the Doorking DKS-9210-391 Slide Gate Operator is a powerful and precise solution for controlling vehicular gates in Class III (Limited Access) and Class IV (Restricted Access) installations. Powered by a 1 HP, 460V, 3-phase motor, this industrial-grade operator delivers reliable movement for gates up to 100 feet in length and 3,000 lbs in weight.
Engineered with a fixed-speed gear reduction system, weather-resistant galvanized housing, and integration-ready Gate Tracker™ output, the DKS-9210-391 is optimized for commercial and government applications—not public or residential use.
Features & Benefits
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Commercial-Grade 3-Phase Power
1 HP motor with 460V, 3-phase power ensures stable, continuous operation for high-traffic gates.
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Fixed-Speed Precision Control
Operates at a steady speed of approx. 1 ft/sec, ideal for safety and consistency in limited-access zones.
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Rugged Gearbox Construction
A 40:1 gear reducer in a continuous oil bath delivers smooth, quiet power transmission with minimal maintenance.
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Secure Fail-Safe Operation
Built-in electrical interlock ensures the gate cannot be activated during manual override.
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Advanced Monitoring & Control
Gate Tracker™ output provides real-time operator data to Doorking access systems (1833, 1835, 1837, 1838).
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Durable Weatherproof Housing
Constructed with G90 galvanized steel, finished in charcoal grey with a stainless steel access door for durability in all conditions.
Specifications
Attribute |
Details |
Model Number |
DKS-9210-391 |
Motor |
1 HP, 460V, 3 Phase |
Chain Size |
#60 |
Fixed Speed |
Approx. 1 ft/sec (0.3 m/sec) |
Max Gate Weight |
3,000 lbs (1360 kg) |
Max Gate Length |
100 ft (30 m) |
Min Gate Length |
10 ft (3 m) |
Mounting Options |
Pad or Pedestal |
Enclosure |
G90 Galvanized Steel, Charcoal Grey Finish |
Dimensions |
20"W x 35.5"H x 18"D |
Operating Temp Range |
10°F to 140°F (-12°C to 62°C) |
Heater Kit |
Thermostatically controlled (recommended for cold) |
Access Class Compliance |
Class III & IV Only |
Safety Compliance |
UL 325 & 991 Compliant, ETL Listed |
Convenience Outlets |
Two 115 VAC |
Loop Detector Ports |
Two (for DKS plug-in detectors only) |
Warranty |
5-Year Limited Warranty |
Frequently Asked Questions
Q: Can this operator be used in residential or general public areas?
A: No. The DKS-9210-391 is only suitable for Class III and IV access control environments. It must not be used in areas like apartment complexes, gated communities, or parking garages.
Q: What speed does the gate move?
A: This unit runs at a fixed speed of approximately 1 foot per second, ensuring consistent movement for heavy gates.
Q: What type of access control systems is this compatible with?
A: It integrates with Doorking 1833, 1835, 1837, and 1838 systems via Gate Tracker™ output for real-time data and monitoring.
Q: What is included with the operator?
A: The operator includes chain brackets, mounting hardware, and 20 ft of #60 chain. The pedestal or pad mount is selected based on your installation needs.
Q: Who do I contact for technical support or installation advice?
A: Reach out to Gate Master Pros at +1 (505) 605-2205 or support@gatemasterpros.com for expert assistance.
When your site demands secure, high-capacity gate automation, trust the Doorking DKS-9210-391 Slide Gate Operator. Built for industrial-grade reliability and restricted-access compliance, this operator is the smart choice for mission-critical environments. Order now from Gate Master Pros and ensure total gate control with premium performance.
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