All-O-Matic SL-Series Slide Operators
All-O-Matic SL-Series slide gate operators are chain-drive openers in AC and 24 VDC brushless PRO versions for residential, commercial and heavy industrial slide gates.
About All-O-Matic SL-Series Slide Operators
The SL series moves slide gates at 12 in per second with a continuous duty cycle and is listed as UL 325 (2018) compliant. Three models cover most jobs. The SL-100FP AC is a 1/2 HP, 120 VAC unit for gates up to 1,000 lb and 37 ft. The SL-90DC PRO uses a 24 VDC brushless 1/2 HP motor for gates up to 1,600 lb and 50 ft. The SL-150DC PRO handles gates up to 60 ft and 3,000 lb at 1/2 HP or 4,000 lb at 1 HP.
DC PRO models add built-in battery backup with two 7Ah batteries, solar capability, slow start and stop, and a programmable relay and leaf delay. All models have a mechanical foot pedal emergency release and a built-in loop rack.
Warranty is 7 years residential and 5 years commercial, with registration required. For a quote, send gate weight, length, power source, and pedestals or tandem kits.

Colors, sizes and specifications
Models
- SL-90DC PRO
- SL-45DC PRO, SL-100DC PRO, SL-150DC PRO
Features
- Max gate length 50 ft; max weight 1,600 lbs
- UL 325 2018 compliant
- Brushless DC motor, quiet
- Programmable relay and leaf delay
- Slow start/stop
- Solar capable
- Integrated battery backup (up to two weeks)
- Foot pedal release
Specifications
| Motor | 24 VDC brushless 1/2 HP |
|---|---|
| Gate speed | 12 in per second |
| Power | 115/230 VAC single phase, 24 VDC solar |
| Duty cycle | Continuous |
| Battery | Two 7Ah 12VDC; 150 cycles on a 1,000 lb gate |
| Temperature range | -40 to 160 F |
| Gearbox | 20:1 with internal disconnect |
| Dimensions (W x L x H) | 15.5 x 18.5 x 16 in |
| Shipping weight | 95 lbs |
| Chain | 41NP, 20 ft included |
| Breaker | 20 amp dedicated |
Accessories and works with
- AOM-RED EYE 2
- Chains
- Fire boxes
- Gooseneck posts
- Guide rollers
- Hinges
- IK-3 idler kits
- Inverter APS
- Loop detectors
- Mag lock
- Pad and post mount
- Pedestals
- Tandem kit
- Wheels
- WiSe wireless kit
Installation notes
- 20 amp dedicated breaker required.
Warranty
7 years residential, 5 years commercial; circuitry, motor, gearbox, workmanship; register within 30 days.
Good to know
Other SL models (SL-45DC PRO, SL-100DC PRO, SL-175DC PRO) are also available; we confirm specs when we quote.
Documents
All-O-Matic SL-Series Slide Operators photos
One product or the whole package
Order this on its own, with a few related products, or with everything else for the project. One itemized quote, shipped to all 50 states. Need someone to install it? Find an installer serving your area.
Request a quote for All-O-Matic SL-Series Slide Operators
Send plans, measurements, or photos and we will prepare an itemized quote. You can also call us with questions.



