Ultra-Compact Precision Geared Servo Actuator
G9190 Comprising
- Precision Dual-Stage Planetary Gear
- Integrated Low-Voltage DC Brushless Pancake Motor
- High Resolution Encoder Plus Halls
Actuator Options
- Gearbox Ratio Options: 16:1, 20:1, 25:1, 50:1 & 100:1
- Motor Voltage Options: 24 VDC, 48 VDC & 72 VDC
- Motor Rated Power Options: 0.5 kW, 1.0 kW & 1.5 kW
- Backlash Specification Options: ≤3 Arc Min, ≤5 Arc Min & ≤8 Arc Min
- IP Rating Options: IP54 or IP65
- Output Bearing Configuration Options: Ball Bearing or High-Capacity Roller Bearing
- Holding Brake Option: 24VDC
- Low Temperature Grease Option
Unit of Measure
Specifications
Actuator Gear Type |
N/A SPT – Backlash |
Actuator Gear Configuration |
N/A Standard |
Actuator Output Bearing |
N/A Output Ball Bearing |
Actuator Gear Ratio |
N/A 50:1 |
Motor Nominal Voltage |
N/A 72 V |
Holding Brake |
N/A No Holding Brake |
Rated Output Torque |
N/A 144.0 N·m |
Rated Output Speed |
N/A 60.0 rpm |
Peak Output Torque |
N/A 241.0 N·m |
Speed at Peak Torque |
N/A 56.0 rpm |
Motor Ke/Kt - 72V Rated Voltage Winding (+/ - 10%) |
N/A Ke 0.1880 VS/Rad Kt 0.1595 Nm/Arms |
Inductance |
N/A 0.342 mH |
Resistance |
N/A 0.089 Ohm |
Note Peak Output Torque |
N/A Torque limited by gearbox capacity. Drive electronics should be de-rated accordingly |
Electrical Properties
Motor Pole Pairs |
N/A 5 |
Encoder |
N/A 1,024 PPR - Differential Output PPR |
Thermistor |
N/A NTC |
Brake Voltage |
N/A 24.0 V |
Mechanical Properties
Max. Backlash |
N/A ≤8 (Standard) arc·min |
Torsional Stiffness |
N/A 75.0 Nm/m |
Tilting Moment |
N/A 110 N·m |
Max Axial Load |
N/A 2,880 N |
Brake Holding Torque |
N/A 4.0 N·m |
Operating Life |
N/A 20,000 hours |
Operating Temperature [Min] |
N/A -10 ºC |
Operating Temperature [Max] |
N/A 50 ºC |
Protection Class |
N/A IP54 |
Efficiency |
N/A > 94% at Full Rated Gearbox Torque |
Lubrication |
N/A Lifetime lubrication (Grease) |
Motor Performance
Motor Rated Power |
N/A 1.000 Watts |
Rated Torque |
N/A 3.2 N·m |
Rated Speed |
N/A 3,000 rpm |
Peak Torque |
N/A 6.4 N·m |
Speed at Peak Torque |
N/A 2,800 rpm |
Motor Performance Note |
N/A Please note that motors are available without gearhead and as frameless component sets. Please ask our Application Team for further details |
