BULL 20 HEA FC Sliding Gate Automation System
High performance chain driven sliding gate automation designed for frequent and intensive use. This system delivers smooth and reliable movement with advanced electronic control, encoder based operation, and adjustable slowdown for soft stopping. Built for large and heavy gates, it combines powerful torque with low power absorption, easy programming via LCD display, and durable mechanical components for long term outdoor installations.
- Chain driven operator for heavy and long sliding gates
- Encoder based control with anti crushing safety detection
- Digital torque timing adjustment and soft stop slowdown
- LCD display with cycle counter for maintenance planning
- Manual release with key lock for emergency operation
Silent, powerful, and reliable chain-driven automation system designed for sliding gates.
Operates on 120Vac with low power consumption, suitable for frequent daily usage.
Integrated internal electronic board with easy access for maintenance and configuration.
Features adjustable limit-switches for precise gate movement control.
Equipped with a long-range radio receiver for remote gate operation.
Delivers smooth and sharp movement with encoder-based operation for enhanced precision.
Incorporates amperometric anti-crushing control to improve safety during operation.
Multiple programmable electronic settings for tailored performance.
Digital adjustment options available for torque and timing customization.
Adjustable slowdown function ensures soft and controlled gate stops.
Built-in cycle counter assists in scheduled maintenance planning.
LCD display offers user-friendly interface for programming and diagnostics.
Durable aluminum gear-box comes pre-lubricated for long-lasting performance.
Protective metal cover shields the sprocket, enhancing operational safety.
Includes strong chain brackets and a 10" high-rise galvanized base for stable installation.
| MODEL NAME | BULL 20HEA FC |
| PRODUCT TYPE | Automation for Sliding Gates |
| COUNTRY OF ORIGIN | Italy |
| YEAR ESTABLISHED | Since 1979 |
| DRIVE TYPE | Chain-driven |
| NOISE LEVEL | Silent operation |
| OPERATOR VOLTAGE | 120Vac |
| USAGE FREQUENCY | Frequent use |
| POWER CONSUMPTION | Low-power absorption |
| ELECTRONIC BOARD | Internal |
| LIMIT SWITCHES | Adjustable |
| RADIO RECEIVER | Long-range |
| MOVEMENT | Smooth and sharp |
| SAFETY CONTROL | Amperometric anticrushing |
| ENCODER | Encoder-based operation |
| ACCESS TO BOARD | Easy access |
| ELECTRONIC SETTINGS | Multiple features |
| TORQUE & TIMING | Digitally adjustable |
| SLOWDOWN FEATURE | Adjustable for soft stop |
| MAINTENANCE COUNTER | Cycle counter |
| PROGRAMMING DISPLAY | LCD display |
| GEARBOX | Aluminum, lubricated |
| SPROCKET PROTECTION | Metal cover |
| BASE | 10" high-rise galvanized |
| CHAIN BRACKETS | Strong |
| MANUAL RELEASE | With key lock |
| INPUT VOLTAGE | 110-125 Vac, 6 Amp |
| TORQUE | 60 Nm |
| THRUST | 1100 N |
| SPEED | 7-8 in/sec (Z20-Z24) |
| MAX CYCLES PER DAY | 500 |
| MAX GATE WEIGHT (TESTED) | 4000 lb |
| MAX SUGGESTED GATE LENGTH | 40 ft |
| SUGGESTED GATE RATINGS | 1000 lb/30 ft |
| BOX SIZE (W x D x H) | 14" x 12" x 27" |
| WEIGHT | 67 lb |
| ACCESSORIES | Not specified |
| OPTIONALS | Not specified |
| INFORMATION NOTE | Information is not binding |
BULL 20HEA FC sliding gate automation system from Alfa Iris is a powerful, silent, and reliable chain-driven solution made in Italy since 1979. Designed for frequent use, it delivers exceptional performance with intelligent control features and robust mechanical design for long-lasting durability.
Engineered for Powerful and Silent Operation
The BULL 20HEA FC features a 120Vac motor with low power absorption and high torque output, making it ideal for commercial gates requiring frequent cycles. It includes an internal electronic board with adjustable limit-switches, amperometric anti-crushing control, encoder-based movement, and a long-range radio-receiver for smooth, accurate motion and safety.
- Silent and reliable chain-driven system
- 120Vac operator optimized for frequent operation
- Internal electronics with LCD programming display
- Encoder operation and amperometric safety control
- Adjustable limit-switches and slowdown for soft stop
- Digital torque and timing adjustments
- Cycle counter for maintenance planning
- Aluminum gear-box and metal sprocket protection cover
- Manual release with key lock for emergencies
- Galvanized 10" high-rise base with strong chain brackets
Heavy-Duty Design for Demanding Installations
With a tested capacity of up to 4000 lb gate weight and 40 ft suggested gate length, the BULL 20HEA FC is built for heavy-duty performance. Its rugged construction and intelligent electronic system ensure optimal performance even under high-frequency use, making it ideal for commercial and industrial gates.
- Max gate weight tested: 4000 lb
- Max suggested gate length: 40 ft
- Gate rating: 1000 lb per 30 ft
- Speed: 7–8 in/sec (Z20-Z24)
- Max cycles: 500 per day
- Box dimensions: 14" W x 12" D x 27" H
- Weight: 67 lb
Technical Specifications
- Model: BULL 20HEA FC
- Input Voltage: 110–125 Vac, 6 Amp
- Torque: 60 Nm
- Thrust: 1100 N
- Speed: 7–8 inch/sec (Z20-Z24)
- Max Cycles per Day: 500
- Max Gate Weight: 4000 lb
- Suggested Gate Length: 40 ft
- Gate Rating: 1000 lb / 30 ft
- Dimensions: 14" W x 12" D x 27" H
- Weight: 67 lb






