Linear Motors > Brush Linear Motors > BRA018-076058-UX

DC Linear Brush Motors - BRA018-076058-UX

DC Linear Brush Motors,a linear motor,product,BRA018-076058-UX
DC Linear Brush Motors, BRA018-076058-UX
Linear brush motors are not supplied with built-in linear bearings.  The guidance of the magnet assembly along the top of the laminated coil assembly must be provided for by the customer supplied linear bearing system. There is a magnetic attractive force between the magnet and coil assembly.  The short magnet assembly is normally the moving component.  Higher forces can be achieved by increasing the number of poles (longer magnet assembly) or by increasing the width of the motor.  The customer supplied bearing system must maintain an air gap of 0.03" [0.7 mm] between the magnet and coil assembly.

To determine your motion profile needs, use our linear motion calculator.

Stroke18.3 in465 mm
Air Gap0.025 in0.6 mm
Moving Secondary Mass0.87 lbs395 grams
Coil Assembly Mass8.8 lbs3996 grams
Resistance @ 20C1.7 ohms
Inductance @ 20C2.4 mH
Electrical Time Constant1.4 msec
Motor Constant2.0 lbs/√watt8.9 N/√watt
Force Constant2.6 lbs/amp11.6 N/amp
Back EMF0.29 V/ips11.6 V/m/sec
Force @ 100% Duty13.0 lbs57.8 N
Power @ 100% Duty42.5 watts
Current @ 100% Duty5.0 amps
Power @ 10% Duty382 watts
Force @ 10% Duty39.0 lbs174 N
Current @ 10% Duty15.0 amps
Magnetic Attraction134 lbs600 N
ShapeU
Length23.3 in590 mm
Width2.9 in73.0 mm
Height1.7 in41.9 mm
Weight9.7 lbs4.4 kg
Product Drawing

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