Sqm45.295c8 Servo Motor Damper Actuator for Industrial Burner Lmv6 Controller

Basic Info.

Packaging & Delivery

Product Description

The SQM45.295C8 is a high-performance electric damper servo actuator designed for medium and large industrial gas and oil burners. It serves as a core drive component in modern burner control systems, precisely regulating the air damper and gas butterfly valve to maintain an optimal air-fuel ratio throughout the combustion process. Equipped with CAN-BUS communication technology, this actuator seamlessly integrates with LMV6 series burner controllers, enabling fully electronic proportional control without the need for traditional mechanical linkages.

With a rated torque of 3 Nm and a holding torque of 1.5 Nm, the SQM45.295C8 delivers stable and reliable performance even under demanding boiler room conditions. Its 10 mm D-shaft output ensures a secure connection to damper and valve assemblies, while the adjustable 90-degree rotation time - ranging from 10 to 120 seconds - allows flexible adaptation to various burner load profiles and combustion requirements. This adjustable operating speed makes the actuator highly versatile for different combustion equipment, whether for low-load stable operation or high-power rapid adjustment scenarios.

The actuator features contactless Hall sensor position feedback, eliminating mechanical wear and ensuring long-term positioning accuracy. Different from traditional mechanical contact sensors, the Hall sensor realizes non-inductive real-time position monitoring, effectively avoiding positioning deviation caused by long-term friction and abrasion. This core design greatly extends the service life of the product, supporting up to 250,000 complete angle cycles of stable operation with ultra-high repeat positioning accuracy.

Adopting an IP54 fully sealed housing structure, the SQM45.295C8 can effectively resist industrial dust, water splashes and humid environments. The high-temperature resistant plastic shell and internal self-lubricating gear train are professionally optimized for boiler room high-temperature working conditions, adapting to the operating temperature range of -20ºC to +60ºC. It can operate continuously and stably in harsh industrial environments without frequent shutdown maintenance, greatly improving the continuous operation efficiency of burner equipment.

One of the most prominent advantages of this servo actuator is its bus-powered design. It obtains working power directly through the CAN-BUS communication cable without independent AC power wiring, which simplifies on-site wiring construction, reduces wiring costs, and avoids equipment failures caused by complicated line errors. The built-in CAN-BUS communication module supports real-time data interaction with the LMV6 controller, realizing intelligent precise control of air volume and gas volume, and automatically matching the best air-fuel ratio according to burner load changes.

In terms of installation and replacement, the SQM45.295C8 adopts a unified standard installation size and flange fixing method, which is completely compatible with the original equipment installation structure. The 10mm standard D-shaped shaft can be directly matched with conventional burner dampers and gas valves, realizing plug-and-play quick replacement. No punching, modification or debugging is required during on-site maintenance and equipment renovation, which greatly saves installation time and labor costs for customers.

The internal gear set adopts self-lubricating engineering plastic materials, with smooth transmission, low operating noise and no need for regular oiling and maintenance. It fundamentally reduces later maintenance costs and equipment failure rates, and is a typical maintenance-free industrial combustion accessory. Whether it is long-term continuous operation of industrial boilers, regular start-stop operation of thermal equipment, or intermittent operation of industrial furnaces and kilns, this actuator can maintain stable and consistent driving performance.

Widely applicable to various industrial combustion equipment, including industrial gas-oil dual-purpose burners, steam boilers, hot water boilers, thermal oil furnaces, industrial heating furnaces and drying equipment. It is the core matching accessory for LMV6 series control systems, suitable for equipment maintenance, old equipment renovation and new equipment supporting use in factory production, energy heating, chemical industry, textile, food processing and other industries.

All products undergo strict factory quality inspection, including torque testing, communication compatibility testing, high and low temperature aging testing and sealing performance testing. With stable quality, high compatibility and long service life, the SQM45.295C8 servo actuator has become a preferred replacement accessory for industrial burner maintenance, providing customers with cost-effective and high-stability combustion system control solutions.