BULL 424 R Sliding Gate Operator High Performance 24V System
The BULL 424 R sliding gate operator is engineered for demanding residential and commercial applications requiring quiet operation, smooth motion, and dependable performance. Designed for intensive daily use, it features advanced electronic control with digital torque and timing adjustment through an integrated LCD display. The low power consumption system supports optional battery backup for uninterrupted access, while the robust aluminum gearbox and galvanized base ensure long term durability and reliability in varied environments.
- 24Vdc motor designed for intensive daily gate operation
- Silent movement with soft start and soft stop control
- Integrated encoder and amperometric anticrushing safety
- Digital LCD programming with torque and timing adjustment
- Durable aluminum gearbox and galvanized mounting base
Silent, powerful, and reliable 24Vdc gate operator designed for intensive use in residential and commercial settings.
Features extremely low-power absorption, promoting energy efficiency without compromising performance.
Equipped with an internal electronic board and internal limit-switches for compact, streamlined integration.
Includes a long-range radio-receiver, enabling remote operation from a considerable distance.
Ensures smooth and precise movement through encoder-based control and amperometric anticrushing safety.
Offers easy access to the control board for simplified maintenance and configuration.
Multiple electronic settings and digital torque/timing adjustments provide flexible customization.
Advanced LCD display allows for user-friendly programming and monitoring.
Soft-start and soft-stop functions enhance gate longevity and ensure quiet operation.
Aluminum grease-lubricated gearbox and galvanized base guarantee durability and corrosion resistance.
Manual release with key lock offers added security during power outages or emergencies.
Optional battery backup system ensures continuous operation during power loss.
Supports up to 800 lb gate weight and 20 ft length, ideal for heavy-duty applications.
Adjustable speed with a maximum of 200 cycles per day meets high-traffic demands.
Compact housing (13" W x 9" D x 14" H) with total unit weight of 24–27 lb ensures easy installation.
| MODEL NAME | BULL 424 R |
| TYPE | 24Vdc operator for sliding gates |
| APPLICATION | Intensive use sliding gate automation |
| FEATURES | Silent, powerful and reliable |
| POWER SUPPLY | 115 Vac |
| POWER ABSORPTION | Extremely low-power absorption |
| CONTROL BOARD | Internal electronic board |
| LIMIT SWITCHES | Internal limit-switches |
| RADIO RECEIVER | Long-range radio-receiver |
| MOVEMENT | Smooth and sharp |
| SAFETY SYSTEM | Amperometric anticrushing control |
| ENCODER | Encoder-based operation |
| ACCESS TO BOARD | Easy access |
| FEATURE SETTINGS | Multiple feature electronic setting |
| TORQUE & TIMING | Digitally adjustable |
| SOFT FUNCTIONS | Soft-start, soft-stop |
| CYCLE COUNTER | Included |
| DISPLAY | LCD for easy programming |
| GEARBOX | Aluminum, grease-lubricated |
| BASE | Galvanized |
| MANUAL RELEASE | With key lock |
| BATTERY BACK-UP | Optional |
| TORQUE | 12 Nm |
| THRUST | 333 N |
| SPEED | 12 in/sec (Adjustable - Z14) |
| MAX CYCLES/DAY | 200 cycles |
| MAX GATE WEIGHT | 800 lb |
| MAX GATE LENGTH | 20 ft |
| SUGGESTED GATE RATING | 400 lb / 16 ft |
| BOX SIZE | 13" W x 9" D x 14" H |
| WEIGHT | 24 - 27 lb |
| INFORMATION | Information is not binding |
BULL 424 R from Alfa Iris is a high-performance 24Vdc gate operator designed for intensive use in residential and commercial settings. Engineered for power, precision, and durability, it delivers smooth and sharp motion control while ensuring maximum safety and reliability.
Powerful, Silent, and Smart Automation
The BULL 424 R features an internal electronic board and limit-switches, making it easy to install and service. It offers advanced safety features such as amperometric anti-crushing control and encoder-based movement for precise torque and timing. The integrated long-range radio receiver and LCD display allow for intuitive setup and operation.
- 24Vdc operator designed for intensive daily cycles
- Extremely low-power absorption for energy efficiency
- Internal control board and limit switches
- Encoder-based operation for precision control
- Amperometric anti-crushing safety system
- Long-range integrated radio receiver
- Soft-start and soft-stop functions
- Cycle counter and digital torque/timing adjustment
- LCD display for user-friendly programming
- Manual release with key lock for emergencies
- Optional battery backup system for power outages
Reliable Construction and Versatility
Designed with a grease-lubricated aluminum gearbox and galvanized base, the BULL 424 R is built for longevity. It's suitable for a wide range of gate sizes and weights, making it ideal for gated communities, commercial driveways, and heavy-duty residential applications.
- Aluminum gear-box with grease lubrication
- Galvanized base for corrosion resistance
- Supports gates up to 800 lb and 20 ft
- Maximum of 200 cycles per day
- Speed adjustable up to 12 in/sec
Technical Specifications
- Model: BULL 424 R
- Power Input: 115 Vac
- Torque: 12 Nm
- Thrust: 333 N
- Speed: Up to 12 in/sec (Adjustable)
- Max Cycles/Day: 200
- Max Gate Weight: 800 lb
- Max Gate Length: 20 ft
- Suggested Gate Rating: 400 lb/16 ft
- Box Dimensions: 13" W x 9" D x 14" H
- Box Weight: 24–27 lb






