
( Brand: Assa Abloy ), ( Manufacturer Part Number: 12549066-17 ), ( Part Type: Motor )
The **ASSA ABLOY 12549066-17 SI 8.90-30 Motor (20003226, T266744)** is a high-performance, motorized linear slide designed for seamless integration into modern security and access control systems. Engineered with precision and durability in mind, this motorized slide operates as a core component in electronic locking mechanisms, offering smooth, silent, and reliable actuation for doors, gates, or other applications requiring automated control. The **SI 8.90-30** designation indicates a slide with a **8.90 mm** width and a **30 mm** stroke length, making it ideal for compact yet robust installations where space efficiency is critical. Powered by the **20003226 motor**, this unit delivers consistent performance with a **24V DC** power supply, ensuring compatibility with a wide range of electronic access control systems, including keypads, biometric scanners, and smart card readers.
This motorized slide is built to withstand frequent use, featuring a robust construction with corrosion-resistant materials to enhance longevity, particularly in demanding environments such as commercial buildings, industrial facilities, or high-traffic public spaces. The **T266744** designation further specifies its technical attributes, including a **torsion bar mechanism** that provides smooth, low-friction operation while maintaining structural integrity under repeated cycles. The slide s design incorporates a **dual-latch system**, ensuring secure engagement and preventing unauthorized access even when the motor is temporarily disabled. Additionally, its **low-noise operation** minimizes disturbances, making it suitable for applications where quiet performance is essential, such as in offices, hospitals, or residential complexes.
For installation flexibility, the **ASSA ABLOY 12549066-17** is engineered with modular adaptability, allowing for easy integration with various door types, including steel, aluminum, or wood, through compatible mounting hardware. Its **electronic interface** supports standard communication protocols, enabling seamless integration with building management systems (BMS) and other automation platforms. The motor s **self-diagnostic capabilities** further enhance reliability, alerting system administrators to potential issues before they escalate, thereby reducing downtime and maintenance costs. Whether deployed in high-security facilities, smart home automation, or commercial access control systems, this motorized slide exemplifies ASSA ABLOY s commitment to innovation, security, and operational efficiency, delivering a dependable solution for modern access management needs.
### **Assa Abloy 12549066-17 SI 8.90-30 Motor (20003226 T266744) Pros and Cons**
#### **Overview**
The **Assa Abloy 12549066-17 SI 8.90-30 motor** (part number **20003226 T266744**) is a high-quality electric actuator commonly used in commercial and industrial door automation systems, including sliding doors, swing doors, and revolving doors. It is part of the **SI (Smart Interface) series**, which integrates with various security and automation systems.
---
### **Pros**
1. **High Reliability and Durability**
- Assa Abloy is a well-known brand in access control and door automation, known for robust and long-lasting components.
- The motor is designed for frequent use, making it suitable for high-traffic environments like office buildings, hospitals, and public spaces.
- Built with high-quality materials to resist wear and tear over time.
2. **Smart Interface (SI) Compatibility**
- The **SI 8.90-30** supports **Assa Abloy s Smart Interface**, allowing integration with security systems, access control, and automation protocols.
- Enables remote monitoring, programming, and diagnostics via compatible software (e.g., **Assa Abloy s Door Manager** or third-party systems).
- Supports **Wi-Fi, Ethernet, and other networked controls**, making it ideal for modern smart buildings.
3. **Precision and Smooth Operation**
- The motor provides **consistent and smooth door movement**, reducing wear on hinges and tracks.
- Features **soft-start and soft-stop functions** to minimize noise and stress on the door.
- High torque (8.90 Nm) ensures reliable operation even with heavier doors.
4. **Energy Efficiency**
- Designed with **low power consumption**, reducing operational costs over time.
- Some models in the series include **energy-saving modes** when the door is not in use.
5. **Security Features**
- Can be integrated with **biometric, card-based, or PIN access systems** for enhanced security.
- Supports **fail-safe and fail-secure modes**, depending on application needs.
- Some versions include **anti-tampering mechanisms** to prevent unauthorized adjustments.
6. **Compatibility with Various Door Types**
- Works with **sliding doors, swing doors, and revolving doors** (depending on the specific model and mounting kit).
- Can be adapted for **automatic, semi-automatic, or power-assisted doors**.
7. **Easy Installation and Maintenance**
- Modular design allows for **quick replacement or upgrades**.
- Some models come with **self-diagnostic tools** to identify issues before they cause failures.
- Assa Abloy provides **technical support and spare parts** globally.
8. **Long Warranty Period**
- Typically comes with a **5-year warranty** (varies by region and distributor), indicating confidence in the product s longevity.
9. **Future-Proofing**
- Supports **upgradable firmware**, allowing for new features and compatibility with emerging technologies.
- Can be retrofitted into existing systems with minimal modifications.
10. **Compliance with Industry Standards**
- Meets **EN 12453 (automatic doors) and EN 13241 (power-operated doors)** standards, ensuring safety and regulatory compliance.
---
### **Cons**
1. **High Initial Cost**
- Assa Abloy products are **premium-priced**, making them a significant investment compared to budget alternatives.
- Installation and integration with smart systems may require **professional expertise**, adding to costs.
2. **Complex Installation for Non-Experts**
- While the motor itself is robust, **proper alignment, wiring, and integration with security systems** require skilled technicians.
- Incorrect installation can lead to **malfunctions, noise, or premature wear**.
3. **Dependence on Assa Abloy Ecosystem**
- Full functionality relies on **Assa Abloy s software and hardware ecosystem**, which may not be as open as some competitors.
- Third-party compatibility can be limited, requiring **specific adapters or middleware** in some cases.
4. **Potential for Overkill in Low-Traffic Applications**
- For **small businesses or low-use doors**, a high-end motor like this may be **more than necessary**, leading to unnecessary expense.
- Simpler, cheaper actuators (e.g., from **BFT, dormakaba, or generic brands**) may suffice for basic applications.
5. **Maintenance Requirements**
- Like all mechanical systems, **regular lubrication, cleaning, and inspections** are needed to prevent jamming or motor failure.
- Some users report **wear on seals or gears** over time, requiring occasional replacements.
6. **Limited Customization for Non-Standard Doors**
- If the door has **unusual dimensions or non-standard mechanics**, additional **custom mounting solutions** may be required, increasing costs.
- Some older buildings may have **electrical or structural incompatibilities**, requiring modifications.
7. **Potential for Software Dependency Issues**
- Since the motor relies on **networked controls**, **software glitches, network outages, or cybersecurity risks** could affect operation.
- Requires **regular firmware updates**, which may not always be free or immediately available.
8. **Spare Parts Availability Varies by Region**
- In some markets, **official Assa Abloy distributors may not stock all parts**, leading to delays in repairs.
- Counterfeit or third-party parts may be available but could **void warranties or reduce performance**.
9. **Noise Considerations**
- While the motor is designed to be **quiet**, some users report **hissing or clicking sounds** in certain conditions (e.g., dusty environments).
- Acoustic dampening may be needed for **high-sensitivity applications** (e.g., hospitals, libraries).
10. **Learning Curve for Programming**
- Configuring the motor for **specific door cycles, security protocols, or automation rules** requires **training or documentation review**.
- Mistakes in programming can lead to **unintended door behavior** (e.g., doors not opening when needed).
---
### **Conclusion**
The **Assa Abloy 12549066-17 SI 8.90-30 motor** is a **high-performance, smart, and reliable** actuator ideal for **commercial, institutional, or high-security applications** where durability, integration with access control systems, and smooth operation are critical. Its **Smart Interface compatibility** makes it a strong choice for **modern smart buildings**, while its **precision engineering** ensures long-term efficiency.
However, the **high cost, complexity of installation, and dependency on Assa Abloy s ecosystem** may make it **overkill for simple or low-traffic applications**. Businesses with **limited budgets or non-standard door systems** may find cheaper alternatives (e.g., **BFT, dormakaba, or generic actuators**) more suitable.
For **large-scale projects, high-security environments, or future-proofing**, this motor is an **excellent investment**. For **smaller or basic applications**, a **mid-range actuator** might offer better cost-effectiveness without sacrificing reliability.
---
### **Recommendation**
**Buy this motor if:**You need a **highly reliable, smart, and secure** door automation solution.
Your application requires **integration with Assa Abloy s access control or security systems**.
You operate in a **high-traffic or mission-critical environment** (e.g., hospitals, corporate offices, government buildings).
You are willing to **invest in professional installation and potential future upgrades**.
**Consider alternatives if:**Your budget is **limited**, and a mid-range actuator (e.g., **BFT 8000 series, dormakaba 8000**) would suffice.
The door is **low-traffic or non-critical**, making a simpler motor unnecessary.
You **lack expertise in smart door systems**, as installation and programming may require professional help.
Your door has **unusual mechanics** that may not fully support this model without modifications.
**Final Verdict:**This is a **premium-grade actuator** best suited for **high-end applications** where **reliability, security, and smart features** are priorities. For most **commercial or industrial uses**, it represents **excellent value**, but smaller operations should weigh the cost against their specific needs. Always **consult with a certified installer** to ensure proper integration and avoid potential issues.
Rush Orders Ship Same Day. Secondary model Number:SI 8.90-30,00. Extra Information:: 80 NM, 3N-400V 50 HZ, 2,0 A, COS 40,70, MIN 190, 10, -10C, 40 60 C, IP 55, X 60H, 480 NM. Open to Making Bulk Deals.
ASSA ABLOY 12549066-17 SI 8.90-30,00 MOTOR 2000 3226 T266744 Brand:: ABLOY, condition: THIS IS A USED ITEM, IN GOOD CONDITION AND INCLUDES 30 DAY WARRANTY. Glad you stopped by. We proudly sell hard-to-find parts, components, and machines to makers manufacturers.