MSI Motor, Inc. (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.

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 Orange County, CA where many products are still being designed and engineered, and has expanded into 2 manufacturing facilities in China.

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.

  541-393-2203       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.

PRODUCTS

Linear Actuators

Product: MS-1000 Series MS-500 Series MS-D80 Series MS-DW60 Series
Power Supply: 115 V 60 Hz and 230 V 50/60Hz 115 V 60 Hz and 230 V 50/60Hz 12 VDC and 24 VDC 12 VDC and 24 VDC
Stroke: Typical 5 to 60 cm
(2 to 24 inch), adjustable
Typical 5 to 60 cm
(2 to 24 inch), adjustable
Typical 5 to 60 cm
(2 to 24 inch), adjustable
Typical 5 to 40 cm
(2 to 16 inch), adjustable
External Load: Maximum 6,000 N (1,300 lb) Maximum 3,000 N (600 lb) Maximum 6,000 N (1,300 lb) 4,000 to 6,000 N (800 to 1,200 lb)
Linear Speed: 15 to 76 cm/min
(6 to 30 inch/min)
18 cm/min
(7 inch/min)
15 to 76 cm/min
(6 to 30 inch/min)
25 to 50 cm/min
(10 to 20 inch/min)
Position Feedback: potentiometer, IR, magnetic signal potentiometer, IR, magnetic signal potentiometer, IR, magnetic signal magnetic signal
Mounting Hole Diameter: 9.6 to 13.0 mm
(3/8 to 1/2 inch)
9.6 to 13.0 mm
(3/8 to 1/2 inch)
Safety Standard UL Cert. UL Cert. UL 1004 UL 1004

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 as well as custom OEM brands, with numerous happy customers globally.

Product: MS10A Series MP10 Series MP40 Series MP60 High-Torque Series
About: Highly reliable with all metal gears inside,easy to control, competitive price. The MSI innovative design offers the lowest-energy consumption on the market, medium torque and high reliability, best value for home use. 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. This all new MSI design offers a reliable damper actuator with smallest profile of similar torque output, identical foot-print with other commercial dampers, drop-in replacement to most existing installations.
Power Supply: 24 V AC 50/60 Hz 6W,
115/230 V AC available
12 V DC, 1.5 W 24 V AC 50/60 Hz, 6 W,
115/230 V AC available
24 V AC/DC, 50/60 Hz, 2 W
Life Cycle: 150k cycles of flawless operation 250k cycles of flawless operation 250k cycles of flawless operation 250k cycles of flawless operation
Control: 2-wire power open in 30 sec, spring close in 7 sec 3-wire on/off or floating point, power open and power close (PO/PC), LED status indication 3-wire floating point, power open and power close (PO/PC), LED status indication On/off or floating. power open and power close (PO/PC), Bi-color LED status indication
Angle of Rotation: 0 to 90 degrees, optional stop position adjustable 55 to 90 degrees, starting position adjustable 0 to 90 degrees, starting position adjustable 0 to 95 degrees, both open and close adjustable
Torque: 0.22 N.m (2 Lb-In), both open and close 0.4 N.m (3.5 Lb-In), both open and close 1 N.m (8.5 Lb-In), both open and close 0.4 N.m (13 Lb-In), both open and close
Motor & Speed: hysteresis synchronous motor, final output 0.5 RPM at 60 Hz PM DC motor, final output approx 2 RPM, 8 sec for 90-deg travel AC synchronous motor, final output 1.2 RPM at 60 Hz, 13 sec for 90-deg travel PM DC 20V, final output appr 0.5 RPM, 35 sec for 95-deg travel
Installation: Direct coupling to 5/16" damper shaft, works well on both NO and NC dampers. Direct coupling to 5.6 x 5.6 mm square damper shaft (available upon request). Direct coupling to 3/8″ damper shaft (optional coupler and other shaft sizes available). Round shaft 1/4 to 5/8 inch (6 to 16 mm). Square shaft 1/4 to 7/16 inch (6 to 11 mm).
Application: Commercial and residential, round and rectangular dampers Residential round and rectangular dampers. Commercial and residential dampers. Commercial dampers.

CONTACT US

If you are looking for an actuator motor to power your existing product, or during designing phase of a new project, you are at the right place! People come to MSI for dependability, value, and service. Please email or call us today to discuss your actuator and motor needs and get more technical data about the products we offer.

  541-393-2203       sales@msi-motor.com