For this timing product we combine a Synchron instrument motor and an external gear train. You can choose motor speeds ranging from one revolution per week to 1 rpm or faster. And you can get these gear train reductions - 6:1, 12:1, 96:1,168:1. An anti-backlash device on the final reduction gear limits output shaft backlash to 1/2 degree or less in most applications.

High-Torque. Long life.Our ElectroCraft DirectPower Plus 640 Series features a rugged, heavy-gauge steel housing construction for long-life and durability. This high-efficiency motor includes dynamically balanced armatures, sealed ball bearings, and replaceable brushes.

Synchron clock movements provide for a sweep second-hand and split-second accuracy for either consumer, industrial, or laboratory clocks, and other time keeping applications. The D movement uses aluminum plates for a simple clock movement with smooth continuous hand motion.

Synchron clock movements provide for a sweep second-hand and split-second accuracy for either consumer, industrial, or laboratory clocks and other time keeping applications. The type C movement is a brass movement with smooth continuous hand movement. Active lifetime routinely exceeds 20 years. Self-resetting is an option with the C movement for customers who need to synchronize multiple clocks to a single master clock.

For this timing product we combine a Synchron instrument motor and an external gear train. You can choose motor speeds ranging from one revolution per week to 1 rpm or faster. These gear train reductions are offered, 6:1, 12:1, 96:1, 168:1. An anti-backlash device on the final reduction gear limits output shaft backlash to 1/2 degree or less in most applications.

This patented assembly - a Synchron exclusive - combines rotating motion and electrical power in a single, compact, 2-wire unit. Available with clockwise or counterclockwise Synchron gearmotors or Hansen brush type DC gear motors for use in any position. The slip ring assembly has a special double brush and dual contact to assure continuous transmission of electrical power.

Hansen continues to find new ways to expand our solutions for the HVAC market. The new Smart Actuator offers precise damper control and high torque capability in a very compact package with variable mounting or wiring options. Utilizing either PMAC or BLDC motor control it’s the Smart choice when you need flexibility in damper control.

Hansens ultra-quiet spring return damper actuator is ideal for the HVAC market. Featuring the patented Whisper MotionTM air brake and the always reliable Synchron AC synchronous motor, our actuator design eliminates the wind-up noise that often occurs when the motor and geartrain start spinning at more than ten times their normal operating speed. In fact, compared to Hansen, the other actuators on the market today generate five times the sound energy during the spring return cycle, resulting in the unwanted wind-up noise. Wind up noise is reduced to whisper quiet levels due to our patented air brake technology.

The series 123-1 (2.3 inch diameter) permanent magnet step motors is available in 7.5 degree or 15 degree step angles, and can be wound for bipolar or unipolar drives. Motors that are wound for Bipolar drives can be run from an AC voltage source, using a capacitor to create a phase shift in the line voltage. This method creates a simple, low cost, reversing drive. Series 123-1 step motors can be custom wound for any voltage up to 240V. Custom shafts and connectors are available.

These gear motors match a 25 mm step motor to our pear shaped gear box. Gear ratios range from 5:3 to 72,000:1. Maximum torque output is 40 oz-in continuous or 80 oz-in intermittent. Voltages up to 24 volts are available along with normal wide selection of output shafts.