MSI Motor, Inc.

MSI Motor (MSI) is an international company focused in electric actuator design and manufacturing. Supplying reliable and cost-competitive actuators at large volume is our specialty. Over the past decade, MSI has delivered many millions of quality linear actuators and motor controls to our customers, each carrying the longest warranty in the industry.

If you are looking for an actuator or motor to power your product, be in a home or hospital, or any other places, you are at the right place! People come to MSI for dependability, value, and service. Please call us today to discuss your actuator and motor needs.

Phone: 541-393-2203   Email: sales@msi-motor.com

For motorized zone valves and Honeywell replacement parts in hydronic HVAC controls, visit our sister company Valemo Controls at ValemoControls.com.

About Us

MSI-Motor.com is the official website of MSI Motor, Inc. (MSI), a U.S.-based company providing a wide range of linear actuators, HVAC damper actuators, and specialty motor-drive products.

Founded over 20 years ago, MSI is located in Irvine, CA where many products are still being designed and engineered, and has expanded into 2 manufacturing facilities in China.

Manufacturing high quality goods at a low cost is the cornerstone of our business. With a number of fabrication facilities at our disposal in China, we are able to provide our clients the widest range and greatest value of manufacturing and sourcing services that China can offer. We emphasis in finished products, especially electro-mechanical assemblies.

Products

MSI started its manufacturing facility in China making linear actuators (incline motors) for treadmills, Ellipticals, and medical equipment, both AC and DC, and UL certified. Over the years we have made continued design innovations and processing improvements to make our actuators the quietest and most reliable in their category, together with widest feedback control available (potentiometer, reed switch, Hall effect, and IR sensor).

AC Linear Acuators

 

DC Linear Acuators

HVAC Damper Actuators

MSI has extensive experience in designing and manufacturing damper actuators used in HVAC air duct controls, they include Spring Return Damper Actuators as well as high-torque Power open/ power close (PO/PC) Actuators. Over the years, we have shipped millions of these actuators both under our own brand Valemo® as well as custom OEM brands, with numerous happy customers globally.

MS10A series Spring Return Damper Actuators
  • Highly reliable with all metal gears inside,easy to control, competitive price
  • Tested for over 150k cycles of flawless operation
  • Power supply: 24 V AC 50/60 Hz 6W, optional 115/230 V AC available
  • Control: 2-wire power open in 30 sec, spring close in 7 sec
  • Angle of rotation: typical 90 degrees
  • Torque: 0.22 N.m (30 oz.in), both open and close
  • Motor and speed: hysteresis synchronous motor, final output 0.5 RPM at 60 Hz.
  • Installation: direct coupling to 5/16″ damper shaft
  • Application: commercial and residential, round and rectangular dampers
MP10-0 series Power Open / Power Close Damper Actuators
  • The MSI innovative design offers the lowest-energy consumption on the market, medium torque and High reliability, best value for home use. Tested for over 250k cycles of flawless operation
  • Power supply: DC 12 V, 1.5 W
  • Control: 3-wire on/off or floating point, power open and power close (PO/PC), LED status indication
  • Angle of rotation: 90 degrees via 2 limit switches, adjustable
  • Torque: 0.4 N.m (60 oz.in), both open and close
  • Motor and speed: PM DC motor, final output approx 2 RPM, 8 sec for 90-deg travel
  • Installation: direct coupling to 5.6 x 5.6 mm square damper shaft (available upon request)
  • Application: Residential round and rectangular dampers
MP10-1 series Power Open / Power Close Damper Actuators
  • The MSI innovative design offers the lowest-energy consumption on the market, medium torque and High reliability, widest control options. best value for both light comercial and home.
  • Tested for over 250k cycles of flawless operation
  • Power supply: AC 50/60 Hz (or DC) 24 V, 1.5 W
  • Control: 3-wire on/off or floating point, power open and power close (PO/PC), LED status indication
  • Angle of rotation: 90 degrees via 2 limit switches, adjustable
  • Torque: 0.4 N.m (60 oz.in), both open and close
  • Motor and speed: PM DC motor, final output approx 2 RPM, 8 sec for 90-deg travel.
  • Installation: direct coupling to 5.6 x 5.6 mm square damper shaft (available upon request)
  • Application: Light commercial and residential dampers
MP40 series high-torque Power Open / Power Close Damper Actuators
  • This all-new MSI design offers more torque than most commercial damper needs, highly reliable, easy-to-adjust travel, best value at competitive price. Mounting dimensions compatible with most existing
  • installations. Tested for over 250k cycles of flawless operation
  • Power supply: 24 V AC 50/60 Hz, 6 W, optional 115/230 V AC available
  • Control: 3-wire floating point, power open and power close (PO/PC), LED status indication
  • Angle of rotation: 90 degrees via 2 limit switches, adjustable
  • Torque: 1 N.m (140 oz.in), both open and close
  • Motor and speed: AC synchronous motor, final output 1.2 RPM at 60 Hz, 13 sec for 90-deg travel
  • Installation: direct coupling to 3/8″ damper shaft )optional coupler and other shaft sizes available)
  • Application: commercial and residential dampers

AC Adjustable Bed Control

We offer a complete high quality electric system for adjustable bed and massaging table manufacturers, the system includes a control box that allows for up to 2 AC actuators and 2 AC massaging motors to be connected, it also supports wired and wireless handset control.

EC25
  • Power supply: 115 V 60 Hz
  • Dual AC actuator from MSI provide powerful, smooth, and quieter operation than DC motors
  • Independently adjustable head and foot positions
  • Adjustable intensity massaging
  • Tactile rubber key with backlit
  • Wireless remote control (optional wired control)
  • Position memory, one touch leveling
EC25
  • Power supply: 115 V 60 Hz
  • Dual AC actuator from MSI provide powerful, smooth, and quieter operation than DC motors
  • Independently adjustable head and foot positions
  • Adjustable intensity massaging
  • Tactile rubber key with backlit
  • Wireless remote control (optional wired control)
  • Position memory, one touch leveling

Specialty Actuators and DC Gearmotors

We would be happy to look at your specialty actuator and motor needs, and provide suitable ODM solutions. Following is a list of some sample actuators we have developed in the past for various applications, and are available for customers to choose from. We can also design a new actuator for you from scratch.

MS-1010

consumer and industrial control

  • Power supply: 9 VDC
  • No load current : <80 mA
  • No load speed: 120 RPM
  • Rated torque: 0.15 N.m (20 oz.in)
  • Rated current: 0.4 A.
  • Rated speed: 60 RPM
  • Output shaft: Hex 5 mm
MS-1020

water valve and other controls

  • Power supply: 12 VDC,C
  • No load current: <100 mA
  • No load speed: 8.8 RPM
  • Rated torque: 2 N.m (280 oz.in)
  • Rated current: 0.35 A.
  • Output hole: 6.35 x 6.35 mm (0.25 x 0.25 inch)

Contact Us

If you are looking for an actuator or motor to power your product, be in a home or hospital, or any other places, you are at the right place! People come to MSI for dependability, value, and service. Please call us today to discuss your actuator and motor needs.

Phone: 541-393-2203   Email: sales@msi-motor.com