- Stock: In Stock
- Model: 9150-384
- SKU: DKS9150-384



Heavy-Duty 1/2 HP Motor Powers Gates Up to 30 Feet and 1000 Pounds
The DoorKing 9150 delivers professional-grade performance to operate vehicular slide gates at commercial properties, industrial facilities, and high-traffic residential communities. This continuous-duty gate operator supports gate weights up to 1,000 pounds and lengths up to 45 feet, providing the reliable automatic operation that demanding environments require.
Why You’ll Love It
Powerful 1/2 HP continuous-duty motor – Moves the heaviest slide gate applications smoothly at approximately 10 inches per second
UL 325 compliant entrapment protection – Meets current industry safety standards with required Type B1 photoeye integration
Flexible mounting configurations – Install in front, center, or rear drive positions without time consuming field modifications
Weather-resistant construction – Choose between steel or polypropylene cover options to prevent rusting cover issues and ensure long-term durability
Automatic self setting limits – Electronic magnetic limits eliminate manual limit switch adjustments for faster, more reliable installation
What Makes It Different
Most slide gate operators rely on style mechanical switches that require frequent calibration and offer limited mounting flexibility.
The DoorKing 9150 is built differently:
Gate Tracker reporting output – Provides real-time operator data and diagnostics through the expansion board when connected to DKS access control systems
Electronic magnetic limits – Self-adjusting technology removes a common failure point that competitors’ manual systems can’t match
Universal mounting design – Pad or post mounting with front, center, or rear drive positions adapts to virtually any site layout
How It Works
Simple Installation Mount to pad or post in your preferred position. The 9150 arrives with 20 feet of #40 roller chain and chain brackets included.
Automatic Operation The single cog belt speed reduction and chain drive system engages smoothly to open and close your vehicular slide gates at consistent speed.
Safe, Monitored Performance Built in reset switch functionality and Gate Tracker system ensure proper operation while entrapment protection features maintain UL 325 compliance.
Product Details
Motor Options: 1/2 HP or 1 HP continuous-duty motors
Voltage: 115 VAC standard; 208 230, 460, or 575 VAC with accessory transformers
Gate Capacity: Up to 45 feet length, 1,500 lbs maximum (1 HP model); 30 feet, 1,000 lbs (1/2 HP model)
DC Convenience Open Option: Reduces capacity to 1,300 lbs (1 HP) or 800 lbs (1/2 HP)
Cover Options: Steel (9150-380) or polypropylene cover (9150-385)
Operating Temperature: 10 F to 140 F; heater kit for cold and colder environments available
Safety Compliance: UL 325-2016 certified, ETL listed; requires monitored photoeye or reversing edge
Dimensions: Approximately 15.25” W x 24.50” H x 16.75” D
Features: Ports for plug in loop detectors, plug in open and reverse loop detectors, built in power and reset switch, anti tailgating features, operation partial open mode, two convenience outlets, programming switches
Warranty: 5-year limited warranty
Who It’s For
Ideal for:
Commercial property owners with heavy vehicular slide gates requiring reliable daily operation
Industrial facilities needing continuous-cycle performance on level ground with properly adjusted hardware
Gated communities seeking UL 325 compliant access control with anti tailgating capabilities
Property managers requiring fail safe mode operation and professional dks system installer support
IV applications where security and entrapment protection are critical
If you need to operate gates up to 45 feet and handle maximum gate weight loads in demanding conditions, the DoorKing 9150 fits your requirements.
Frequently Asked Questions
What’s the difference between steel and polypropylene cover models? Steel covers provide maximum durability and vandal resistance. The polypropylene cover allows better RF signal penetration for wireless remotes and surge suppressors while still protecting against miscellaneous environmental and other external factors.
Does it work during power outages? The 9150 includes standard fail safe release allowing manual gate operation. Fail secure optional kits are available for high-security applications. Battery backup inverters can be added for powered operation required during outages.
How difficult is installation? A professional DKS system installer should handle setup. However, the flexible mounting options and automatic self setting limits significantly reduce installation complexity compared to operators requiring time consuming field modifications.
What safety features are included? The operator includes inherent reverse sensing (Type A) and requires external Type B1 photoeye or contact sensor installation for full UL 325 compliance. When an entrapment condition exists ports for plug in detectors trigger automatic reversal per industry safety guidelines.
Is it suitable for my gate size? The 1 HP model handles gates up to 45 feet and 1,500 lbs. The 1/2 HP version supports gates up to 30 feet and 1,000 lbs. These capacities assume the gate is on level ground with properly adjusted hardware. The DC convenience open option reduces capacity—set desired mode based on your specific requirements.
What about cold weather operation? Options heater kit accessories are available for colder environments, maintaining reliable operation in temperatures as low as 10 F to 140 F operating range.
Ready to Upgrade Your Gate Security?
Stop settling for unreliable gate operators that struggle with heavy slide gate applications.
Choose the DoorKing 9150 and experience commercial-grade performance backed by UL 325 compliance and the Gate Tracker monitoring system.

| Product Info | |
| Features | Self-adjusting, no maintenance limits. Partial-open feature. Anti-tailgating feature. Gate tracker reporting output. Ports for plug-in loop detectors. DC Powered Convenience Open (Optional). Two convenience outlets. Fail-safe release (fail-secure optional) Programming switches. Built-in reset switch. Built-in power On/Off switch. |
| Specifications | Model 9150 with 1/2 HP Motor: Maximum gate length 30-feet. Maximum gate weight 1000 pounds*. (*Assumes gate is on level ground, in good condition with properly adjusted hardware. Other external factors may affect the performance of the gate operator.) 1/2 HP continuous-duty motor. 115 VAC 230 VAC 460 VAC Operator is shipped with chain brackets and 20-feet of #40 chain. Class I, II, III and IV applications. Compliant with UL 325 and 991. ETL Listed. Note: To be compliant with UL 325 and industry safety guidelines, a secondary entrapment prevention device(s) is required to be installed with this gate operator. Your professional DKS system installer can provide you with more details on these devices and on current industry safety standards. Dimensions: 15"W x 24"H x 16.5"D |



