Family models
| Model | Item code |
|---|---|
| C851 | 109903 |
Packs
C851 includes: a gearmotor designed for rack assembly with pinion Z28, with E850S electronic device equipped with on-board inverter and built-in magnetic and mechanical limit switches.
- Ideal for special applications where fast operation is required and a continuous service (100%).
- Irreversibility guaranteed by integrated electric brake on the powerful geared motor 1.1KW.
- Speed programming via integrated frequency inverter on the E850S control board.
Example of a typical installation
| Ref | Q.ty | Description | Code |
|---|---|---|---|
| 1 | 1 | C851 gearmotor | 109903 |
| 1 | 1 | C851 Foundation plate | 737850 |
| 1 | 4 | Galvanised rack 30×12 mod. 4 including weld-on fittings (4 pcs pack, 1 m each) | 490122 |
| 1 | 1 | Plug in receiver 1 channel RP 433 SLH | 787852 |
| 2 | 1 | XLED flashing light | 410029 |
| 3 | 1 | Key operated button XK10 | 401302 |
| 3 | 1 | Lock with key | 71275101 |
| 4 | 2 | Pair of photocells XP 30 | 785105 |
| 4 | 2 | Adaptors for wall columns | 401065 |
| 4 | 2 | Low column in aluminium (2 pcs. pack) | 401028 |
| 4 | 2 | Foundation plate for aluminium column | 737630 |
| 1 | 2 channels transmitter XT2 433 SLH LR | 787007 |
Dimensions and technical specifications
| Model | C851 |
|---|---|
| Power supply voltage | 220-240V~ 50/60 Hz |
| Electric motor | 1 KW three phase with four poles |
| Type of gearmotor | Worm screw with oil lubrication |
| Max. power | 1,800 W |
| Max. torque | 168 Nm (*) |
| Max expressed force | 3.000 N (*) |
| Max. leaf width | 20 m |
| Leaf speed | 20 ÷ 40 m/min (adjustable) |
| Speed adjustment and motor control | On control board |
| Limit switch | integrated mechanics + magnetic |
| Pinion | Z28 module 4 |
| Operating ambient temperature | -20°C ÷ +55°C |
| Thermal protection | 75°C |
| Protection class | IP54 |
| Weight | 40 Kg |
| Dimensions (LxDxH) | 510 x 295 x 467 mm |
| Max. leaf weight | 1.800 Kg |
| Use frequency | 100% (T=25 °C) |
| Electronic equipment | E850S incorporated |
(*) data referred to 230V~ 50Hz.
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Frequently Asked Questions
The FAAC C851 is a heavy-duty 230V sliding gate motor built for large residential and demanding commercial applications. It is engineered to handle substantial gate weights and high-frequency daily operation, making it suitable for busy driveways, commercial premises, industrial entry points, and gated communities.
The FAAC C851 is rated for heavy sliding gate panels, significantly exceeding the capacity of standard residential motors. It is one of FAAC's more powerful single-phase offerings, designed for gates that are too large or too heavy for lighter-duty models in the range. We can confirm exact weight specifications and advise whether the C851 is the right match for your gate.
Yes. The C851 is built with a high duty cycle, meaning it can sustain a large number of open and close operations per day without overheating or performance loss. This makes it well suited for commercial sites such as warehouses, car parks, logistics facilities, and gated industrial compounds.
The FAAC C851 supports integration with a full range of safety devices, including photocells, safety edges, inductive loop detectors, and warning lights. When connected to a compatible FAAC control board, it delivers obstacle detection, auto-reverse functionality, and programmable travel limits — ensuring the gate operates safely around vehicles, pedestrians, and animals.
The FAAC C851 is designed to work with FAAC's advanced heavy-duty control boards, which support encoder-based precision control, safety device integration, and access control connectivity. We supply the complete system — motor, control board, safety accessories, and remote access solutions — and handle installation and commissioning to ensure everything works seamlessly from day one.
