Iron Core Linear Motor,a linear motor,product,BLSM-1F
Iron Core Linear Motor, BLSM-1F Thumbnail,

The BLSM-1F that can generate 100 lbs [444 N] at a 100% duty cycle, and 300 lbs [1330 N] at a 10% duty cycle, when used with a magnet track (BLST-FSX). The motor can be driven using a standard three-phase brushless amplifier. The Brushless Linear Motor Coil measures 6.53” X 7.50” x 1.50” [170 mm x 190 mm x 38 mm]. This Brushless Linear Motor is designed for a combination of high speed operation and high force. This motor is encapsulated using high temperature 350°F [176°C] potting compound which protects the components and seals it from dust and moisture.

The 3-phase brushless linear motor coil assembly can be commutated trapezoidally utilizing integrated hall effects, or sinusodially using software commutation in conjunction with the appropriate amplifier, or motion controller and encoder feedback.  Any standard 3-phase brushless servo amplifier can be used to provide power to the coil assembly.  The power to the motor, which is supplied from a brushless servo amplifier via a shielded high flex motor power cable.  If the motor is ordered with a hall effect assembly board then a secondary high flex commutation cable will be included.





Length6.5 in165.1 mm
Width7.5 in190.5 mm
Height1.5 in 38.1 mm
Coil Weight19 lbs9 kg
Coil Length6.53 in166 mm
Power @ 10% Duty700 watts
Current @ 10% Duty24 amps
Force @ 10% Duty300 lbs332 N
Power @ 100% Duty80 watts
Current @ 100% Duty8 amps
Force @ 100% Duty100 lbs444 N
Back EMF1.3 V/ips52.8 V/m/sec
Force Constant12 lbs/amp52.8 N/amp
Motor Constant9.3 lbs/√watt41 N/√watt
Electrical Time Constant8 msec
Inductance @ 20C11 mH
Resistance @ 20C14 ohms
Electrical Cycle Length1.35 in34.3 mm
Attractive Force1,005 lbf4,470.5 N/ft
Air Gap0.040 in1 mm
Product Drawing

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