BISON 25 OTI Heavy Duty Sliding Gate Gear Motor for Intensive Industrial Use
The BISON25 OTI is a high performance 230 Vac gear motor designed for intensive industrial sliding gate automation. It features an integrated control unit, encoder and inverter for smooth acceleration and deceleration. Full metal mechanics with oil lubrication ensure reliable operation even at low temperatures. Encoder controlled movement improves precision and safety, while inverter technology enhances anti crushing protection and long term durability for heavy gates up to 2500 kg.
- 230 Vac three phase motor for intensive industrial duty
- Integrated inverter ensures smooth speed control and safety
- Maximum thrust of 2500 newtons for heavy gates
- Oil lubricated metal mechanics for long service life
- Foundation plate and anchor bolts included
Operates on a 230 Vac three-phase power supply, ideal for intensive industrial gate automation applications.
Features a self-ventilated motor designed for continuous and intensive usage, ensuring optimal thermal management.
Integrated control unit, encoder, and inverter provide precise control and seamless motor operation.
Full metal mechanical construction and oil lubrication deliver maximum efficiency and durability, even in low temperatures.
Equipped with an encoder for accurate gate movement monitoring and phase control.
Inverter technology allows smooth acceleration and deceleration, improving safety and motion control.
Protective casing treatment and paint ensure long-term resistance against environmental factors.
Supports optional built-in FTC.S photocells to enhance safety and obstacle detection capabilities.
Supplied with a foundation plate and anchor bolts, simplifying installation and ensuring secure mounting.
Delivers a maximum thrust of 2500 N and supports gate weights up to 2500 kg, suitable for heavy-duty use.
Offers an opening speed of 19 m/min, balancing speed and safety in large gate systems.
Includes magnetic limit switches and a virtual encoder for added precision and reliability.
Rated IP44 for protection against dust and splashing water, suitable for outdoor environments.
Designed for operation in temperatures ranging from -20°C to +50°C, suitable for varied climates.
Compact and robust, with a total unit weight of 41.2 kg and compatibility with M4 Z18 rack pinions.
| MODEL NAME | BISON25 OTI |
| TYPE | Geared motor for sliding gates |
| POWER SUPPLY | 230 Vac (50-60Hz) |
| MOTOR SUPPLY | 230 Vac three-phase |
| USAGE | Industrial, intensive use |
| CONTROL UNIT | Integrated |
| RECEIVER | Integrated |
| ENCODER | Yes |
| VIRTUAL ENCODER | Yes |
| MAGNETIC LIMIT SWITCHES | Yes |
| PINION FOR RACK | M4 Z18 |
| MAXIMUM THRUST | 2500 N |
| OPENING SPEED | 19 m/min |
| MAX GATE WEIGHT | 2500 kg |
| DUTY CYCLE | Intensive use |
| PROTECTION LEVEL | IP44 |
| TEMPERATURE RANGE | -20°C to +50°C |
| LUBRICATION | Oil |
| MOTOR FEATURES | Self-ventilated |
| GEAR MATERIAL | Full metal mechanics |
| EFFICIENCY | High efficiency at low temperatures |
| SAFETY FEATURES | Anti-crushing via inverter control |
| MOVEMENT CONTROL | Gradual acceleration/deceleration via inverter |
| CASING | Protective treatment and paint |
| OPTIONAL PHOTOCELLS | Built-in FTC.S available |
| FOUNDATION PLATE | Included with anchor bolts |
| FIXING DISTANCE | 269x114 mm, 4 holes Ø 12 mm |
| WEIGHT | 41.2 kg |
| MOTORS PER PALLET | 8 |
BISON25 OTI Geared Motor from Alfa Iris is a robust 230 Vac three-phase motor engineered for intensive industrial use. Designed for sliding gate automation, it integrates a control unit, encoder, and inverter to ensure precision and high efficiency, even under demanding conditions.
Engineered for Industrial Strength and Precision
The BISON25 OTI features a self-ventilated motor and full metal mechanics with oil lubrication for optimal performance across a wide temperature range. The built-in encoder guarantees accurate gate movement phases, while inverter technology enables smooth acceleration and deceleration, enhancing anti-crushing safety and operational control. Its protective casing treatment and optional integrated FTC.S photocells offer added durability and functionality.
- Integrated control unit, encoder, and inverter
- Oil-lubricated, full-metal mechanics for extreme durability
- Self-ventilated motor for intensive use
- Advanced inverter technology for smooth motor speed control
- Optional built-in FTC.S photocells for added safety
Versatile and Installation-Ready
Ideal for automating heavy sliding gates in industrial environments, the BISON25 OTI supports gates up to 2500 kg with a maximum thrust of 2500 N. It includes a foundation plate with anchor bolts, and the compact design (269x114 mm with 4 Ø12 mm fixing holes) simplifies mounting. The integrated receiver, encoder, and virtual encoder further streamline installation and ensure reliable long-term operation.
- Maximum gate weight: 2500 kg
- Opening speed: 19 m/min
- Intensive duty cycle
- IP44 protection level
- Temperature range: -20°C to +50°C
- Rack pinion: M4 Z18
- Motor and foundation plate included
Professionals in industrial gate automation rely on the BISON25 OTI from Alfa Iris for its power, safety, and advanced control technology—ideal for demanding environments requiring high-performance gate operation.
Technical Specifications
- Model: BISON25 OTI
- Power Supply: 230 Vac (50-60Hz)
- Motor Supply: 230 Vac
- Max Absorbed Current: 8 A
- Maximum Thrust: 2500 N
- Opening Speed: 19 m/min
- Duty Cycle: Intensive use
- Protection Level: IP44
- Lubrication: Oil
- Temperature Range: -20°C / +50°C
- Maximum Gate Weight: 2500 kg
- Weight: 41.2 kg
- Rack Pinion: M4 Z18
- Motors per Pallet: 8






