Text version of the page

Brush Motor TGB1620-SS Brush Motor

Autoclavable medical device motor Stainless steel housing and components High temperature capability High power density High efficiency No cogging or hysteresis Compact and lightweight

TGB1620-SS Brush Motor - Peak torque (
peak )80 oz-in. Continuous shaft power (P
cont ) 197 W Torque (
cont )16 oz-in. Current (I
cont ) 30 amps Speed 16,630 rpm Voltage 10 V
DC Max efficiency @ 25 C74% Max speed (
max )24,000 rpm No load speed ( )22,500 rpm @ 10 V
DC Motor constant (K
m ) 2.5 oz-in./sqrt (W) Torque constant (K
t ) 0.58 oz-in./amp. Back EMF constant (K
e ) 2,332 rpm/V
DC No load current (I
o ) 3.0 amps Terminal resistance. (R
t )0.054 Cogging and hysteresis torque (
c )0 oz-in. Viscous drag torque (
ac )0.060 oz-in./krpm Friction torque (
fr )0.6 oz-in. Max armature winding temperature* 130 C Thermal resistance (TPR) 1.34 C/W Armature inductance (L) <10 H Starting current 1.4 amps Armature weight (W
a ) 1.8 oz Motor weight (W
t ) 10 oz Armature inertia (J) 9.96 x 10
–4 oz-in.-s
2 * Max continuous winding temperature is limited by maximum magnet temperature of 120 C. Peak power is limited by the temperature rise of the armature. Motor contains integrated fan for cooling. Magnet Material – Samarium Cobalt, Bearing Type – Ball, Brush – Silver Graphite Motor testing performed at 25 C ambient mounted on heat sink of 3” x 3/8” x 8” aluminum.