Damper

Siemens Damper Motor Model SQN31402A1700, 110V

The Siemens damper motor model SQN31402A1700 is a precise electric actuator designed to control air and fuel flow in industrial and commercial burners. It operates with a supply voltage of 220 to 240 volts AC at 50 to 60 hertz. The output torque of 3 newton meters is engineered to drive dampers and gas valves with high accuracy. The rotation time from zero to 90 degrees is approximately 30 seconds, allowing smooth and safe combustion adjustment. Its durable housing and Siemens certified design ensure stable performance under harsh environmental conditions and guarantee long service life.

The Siemens SQN31402A1700 damper motor offers an operational angle range of 0 to 90 degrees with adjustable internal mechanical stops. Its operating temperature range is specified between minus 20 and plus 60 degrees Celsius. The motor consumes less than 10 watts, ensuring high energy efficiency. The output shaft with standard design allows direct coupling to dampers or gas valves. This model is fully compatible with Siemens burner control systems and guarantees precise adjustment of the air to fuel ratio. Its mechanical lifetime exceeds 1 million operating cycles, minimizing the need for service and maintenance.

Siemens Damper Motor Model SQN31.411A2700

The Siemens damper motor model SQN31.411A2700 is a precise electric actuator designed to control air and gas flow in industrial and commercial burners. It operates with a supply voltage of 230 volts AC at 50 to 60 hertz. The output torque of 6 newton meters enables accurate movement of dampers and gas valves. The full rotation from 0 to 90 degrees takes approximately 35 seconds, ensuring smooth and safe combustion control. The motors durable housing remains stable against temperature, vibration, and electrical noise, guaranteeing long product life.

The SQN31.411A2700 damper motor features an operational angle range of 0 to 90 degrees with adjustable internal mechanical stops. Its operating temperature range is between minus 20 and plus 60 degrees Celsius. Power consumption is under 12 watts, providing high energy efficiency. The output shaft with standard design allows direct connection to dampers or gas valves. This model is fully compatible with Siemens burner control systems, and its mechanical lifetime exceeds one million operating cycles, minimizing service and maintenance requirements.

Siemens Damper Potentiometer Model ASZ16.73

The Siemens damper potentiometer model ASZ16.73 is a precise position sensor for dampers and gas valves in industrial and commercial combustion systems. Its nominal resistance is 135 ohms, and the 90-degree operating angle enables accurate measurement of damper position. The potentiometer features a durable design, providing high stability against temperature and vibration, and allows easy installation in burner control systems. Industrial-standard housing and reliable connections ensure stable performance and long service life under harsh environmental conditions.

The ASZ16.73 generates a linear voltage signal proportional to the damper rotation angle, enabling precise control of air or gas flow. Its operating temperature range is from minus 20 to plus 60 degrees Celsius. Standard potentiometer design ensures full compatibility with Siemens control units. With a 90-degree angle and 135-ohm resistance, this sensor guarantees high positioning accuracy and safe damper adjustment, while minimizing maintenance requirements.

crankshaft front damper-8 Komatsu

The crankshaft front damper-8 Komatsu is made from chrome-molybdenum steel with a surface hardness of 58-62 HRC, ensuring resistance to torsional stresses and engine vibrations up to 2000 Nm. The outer diameter is 140 mm, inner diameter 40 mm, and wall thickness 25 mm. Dynamic balancing is performed with ±0.5 g accuracy to reduce engine vibrations between 500 and 3000 rpm, extending crankshaft and bearing service life.

The internal surface is nitrided, and the external surface is coated with 200-micron epoxy powder to increase corrosion, moisture, and industrial environment resistance. Installation uses grade 10.9 steel bolts. Vibration, impact, and thermal tests from -20°C to 130°C are conducted according to ISO 1940 standards. Operational life under harsh conditions exceeds 10 years.

crankshaft front damper for Komatsu-6 excavators

The crankshaft front damper for Komatsu-6 excavators is made from chrome-molybdenum steel alloy with 55-60 HRC surface hardness, ensuring resistance to torsional and impact stresses up to 1500 Nm. The outer diameter is 120 mm, inner diameter 35 mm, and wall thickness 20 mm. Dynamic balancing is performed with ±0.5 g accuracy to reduce engine vibrations between 600 and 2500 rpm, extending crankshaft service life.

The internal surface is shafted and nitrided, while the external surface is coated with 150-micron epoxy powder for industrial corrosion resistance. Installation uses grade 10.9 steel bolts. Vibration, impact, and thermal tests from -20°C to 120°C are performed according to ISO 1940 standards. Operational life under harsh industrial conditions exceeds 8 years.