RGM User Manual | 25 Data Sheets
25.3 RGM20
Specifications
RGM20A-ANCN-XXX
Supply Voltage
48 (+/- 10%) VDC
Maximum Supply Currents
20 Amps RMS
Continuous Supply Current
7.5 Amps RMS
Maximum Intermittent Torque
102 Nm
Maximum Intermittent Speed
25 RPM, 150°/sec
Continuous Torque (22°C Ambient, 50% Duty Cycle)
61 Nm (see graph/table)
Speed at Continuous Torque (22°C, 50% Duty Cycle)
15 RPM
Torque Constant (Kt)
0.123 Nm/Amp RMS
Maximum Angular Movement (with center shaft wiring con-
nected)
+/- 360° Mechanical
Maximum Angular Movement (without center shaft wiring con-
nected)
infinite° Mechanical
Maximum Gear Case Temperature
50 °C
Absolute Encoder Resolution
19 bits, 0.0007° Mechanical
Accuracy
0.1° Mechanical
Repeatability
0.001° Mechanical
Communication Fieldbus
CANopen DS301 and DS402
Center Shaft Wiring (4 wires)
Red
Black
White
Blue
18 AWG / + 48VDC
18 AWG / -48VDC
24 AWG / CANopen high
24 AWG / CANopen low
Weight
2.56 kg
IP Rating (when properly installed per instructions)*
IP54
Mounting Fasteners
M3 x 8mm long class 12.9 socket head cap
screw
RGM20 Specifications
* Requires optional Kollmorgen ring, band and gasket kit plus customer interface surface to complete seal
Duty Cycle
RPM
25%
50%
75%
100%
5
61
61
61
60.7
10
61
61
61
56.4
15
61
61
60.3
52.2
20
61
57
49.4
42.8
RGM20 -
连 续 转 矩 能 力
(Nm)
* at 22°C ambient. Performance will be reduced at higher ambient
temperatures
39
Kollmorgen | kdn.Kollmorgen.com | February 2019