Document
Minebea-Matsushita Motor Corporation eMINEBEA. COM
23LM-C
1.80
Outline
• LEAD WIRE SIDE -HSG: EHR-6 -PIN : SEH-001T-P0.6 JST S6B - EH
0 Ø6.35–0.013 0 (Ø0.25 –0.0005 )
PIN NO. 1 6
5.0 (0.2)
4.5 (0.18)
19.4 (0.76)
11.4 (0.45)
Ø38.1±0.05 (Ø1.50 ±0.002)
47.14 ±0.2 (1.86 ±0.008 )
Hybrid
Ø56.4 (Ø2.22) 1.59 (0.06) 4.76 (0.19) ``L´´ MAX
56.4 (2.22)
47.14 ±0.2 (1.86 ±0.008) 4-Ø 5.08 THROUGH (4-Ø 0.20 THROUGH) 56.4 (2.22) 20.64 ±0.5 (0.81 ±0.02 )
+
NAME PLATE
UNIT:
mm (inch)
˝L˝ 23LM-C2** 23LM-C3** 23LM-C0** 41 (1.61) 49.5 (1.95) 56.5 (2.22)
PIN NO. VS PHASE
PHASE PIN NO. A 6 A COM 5 A 4 B 3 B COM 2 B 1
Specifications
Model
Step Angle deg
Drive Sequence
Rated Current A
Resistance Ohms 3.8 5.8 1.85 3.9 2.2 5.0 7.8 3.9 4.75
Holding Torque mNm 620 510 310 340 450 450 790 410 610
Inductance mH 10.9 12.2 2.6 5.4 4.3 8.9 43.4 10.4 17.0
Rotor Inertia g cm 140 140 80 80 120 120 140 80 120
2
Detent Torque mNm 58 58 49 49 54 54 58 49 54
Mass g 540 540 360 360 450 450 540 360 450
23LM-C053U 23LM-C063U 23LM-C253U 23LM-C262U 23LM-C353U 23LM-C362U 23LM-C053B 23LM-C253B 23LM-C353B
1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8
UNI-POLAR UNI-POLAR UNI-POLAR UNI-POLAR UNI-POLAR UNI-POLAR BI-POLAR BI-POLAR BI-POLAR
1.4 1 1.4 1 1.5 1 1 1 1
Copyright Minebea Co., Ltd.
Torque/Speed Characteristics
Model No: 23LM-C053U,C063U,C053B Driver: Chopper Dual Supply Voltage: 24.0 (Volt)
800 C053U-1.4A 700 C063U-1.0A C053B-0.95A 400 600 350 450 500 C253U-1.4A C262U-1.0A C253B-0.95A
Model No: 23LM-C253U,C262U,C253B Driver: Chopper Dual Supply Voltage: 24.0 (Volt)
TORQUE (mNm)
500
TORQUE (mNm)
1000 10000 100000
300 250 200 150
400
300
200 100 100 50 0 100 1000 10000 100000
0 100
FREQUENCY (Hz)
FREQUENCY (Hz)
Model No: 23LM-C353U,C362U,C353B Driver: Chopper Dual Supply Voltage: 24.0 (Volt)
800 C353U-1.5A 700 C362U-1.0A C353B-1.05A 600
TORQUE (mNm)
500
400
300
200
100
PULL OUT PULL IN
0 100 1000 10000 100000
FREQUENCY (Hz)
Copyright Minebea Co., Ltd.
.