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고전력 스테퍼 선형 액추에이터

20DBM-L - 고전력 스테퍼 선형 액추에이터

20DBM-L

20DBM-L 고해상도 비캡티브 스테퍼 선형 액추에이터는 더 작은 움직임 증분과 미세한 위치 지정이 필요한 까다로운 응용분야를 위해 구성되었습니다. 7.5도 스텝 각도를 지닌 이 고전력 선형 액추에이터는 최대 50N의 높은 선형 작용력을 발휘할 수 있습니다. 특허 출원 중인 프리로드 설계의 더 큰 볼 베어링은 보다 높은 로드 용량과 반복성을 지원합니다.

모터 하이라이트

  • 고급 네오디뮴 자석

  • 콤팩트한 디자인

  • 권선 가능성

  • 더 큰 볼 베어링

  • 개선된 열 방출

  • 최적화된 프리로드

사용자 정의 가능

  • 더 긴/더 짧은 스트로크 길이
  • 권선
  • 케이블 및 커넥터
  • 볼 베어링
  • 프리로드/축 작동
  • 어댑터/연장 팁
  • 장착 플레이트

응용분야

사양 + 세부사항
리소스
미터 영어
Document Technology Document Type Language File Type
20DBM-L Specification Sheet 선형 스테퍼 액추에이터 사양 페이지  
20DBM-L Drawing 선형 스테퍼 액추에이터 DXF 도면  
20DBM-L 3D Drawing 선형 스테퍼 액추에이터 3D  
20DBM (brochure KOR) 선형 스테퍼 액추에이터 문헌  
Winding{%|%}unit 20DBMXXD3B-L 20DBMXXD4B-L 20DBMXXD1B-L 20DBMXXD2B-L
Diameter{%|%}in 0.79 0.79 0.79 0.79
Diameter{%|%}mm 20.0 20.0 20.0 20.0
Length (mm)
Length (in)
Operating Voltage #{%|%}V 2.90 1.40 5.00 12.00
Resistance per Phase, ± 10%{%|%}Ohms 5.7 1.4 17.5 100.5
Inductance per Phase, typ{%|%}mH 2.4 0.5 7.0 45.0
Nominal Phase Current, 2 ph. On (A)
Nominal Phase Current, 1 ph. On (A)
Back-EMF Constant (V/1000 rpm)
Back EMF Amplitude (V/ksteps/s)
Holding Torque, MIN (mNm)
Holding Torque, MIN (oz-in)
Holding Torque Typical (mNm)
Holding Torque Typical (oz-in)
Holding Torque, 1.5x nominal current (mNm)
Holding Torque, 1.5x nominal current (oz-in)
Detent Torque, Typical (mNm)
Detent Torque, Typical (oz-in)
Rated Current per Phase, 1 Phase ON{%|%}A 0.71 1.41 0.41 0.17
Detent Torque, Max (mNm)
Detent Torque, Max (oz-in)
Rotor Inertia (kgm²10^-7)
Rotor Inertia (oz-in-sec²10^-6)
Nominal Voltage (Volt)
Optimization (rpm)
No-Load Speed (rpm)
No-Load Current (mA)
Max continuous mechanical power (@ 25°C)
Max continuous Current (A)
Max Continuous Torque (mNm)
Max Continuous Torque (oz-in)
Terminal Resistance (W)
Output Power (W)
Stall Torque (oz-in)
Stall Torque (mNm)
Efficiency (%)
Speeds up to (rpm)
Torque up to (oz-in)
Torque up to (mNm)
Current up to (thermal limits)
Torque Constant (mNm/A)
Torque Constant (oz-in/A)
Motor Regulation R/k² (10³/Nms)
Motor regulation k/R½ (mNm/W)
Motor regulation k/R½ (oz-in/W)
Internal resistance - phase to phase (W)
Line to Line resistance at connectors (Ω)
Inductance - phase to phase (mH)
Friction Torque (onz-in)
Friction Torque (mNm)
Rotor Inductance (mH)
Mechanical Time Constant (ms)
Thermal Time Constant (C/W)
Absolute accuracy 2 ph. On, Full step mode (degree)
Ambient Temperature Range, Operating (°C)
Ambient Temperature Range, Operating (°F)
Rotor Operating Temperature Range (°C)
Rotor Operating Temperature Range (°F)
Max motor speed (rpm)
Ambient storage temperature range (°C)
Ambient storage temperature range (°F)
Ball bearings preload (N)
Axial static force without shaft support (N)
Max winding temperature (°C)
Max Winding Temperature (C)
Max Winding Temperature (°F)
Max winding temperature (F)
Hall Sensor Elecrical Phasing (degree)
Typical Housing Material
Continuous Stall Current (A)
Peak Torque for 1s (mNm)
Peak Torque for 1s (oz-in)
Peak Current (A)
Shaft Load Max Axial (lb)
Shaft Load Max Axial (N)
Shaft Load Max Radial (lb)
Shaft Load Max Radial (N)
Min. Holding Force (Unenergized) @ .0005" (0.0127 mm) / Step{%|%}N 50.00 50.00 50.00 50.00
Min. Holding Force (Unenergized) @ .0005" (0.0127 mm) / Step{%|%}oz 180.00 180.00 180.00 180.00
Min. Holding Force @ 0.001" (0.0254 mm) / Step (Un-energized){%|%}N 13.9 13.9 13.9 13.9
Min. Holding Force @ 0.001" (0.0254 mm) / Step (Un-energized){%|%}oz 50.0 50.0 50.0 50.0
Min. Holding Force @ 0.002" (0.0508 mm) / Step (Un-energized){%|%}N 5.5 5.5 5.5 5.5
Min. Holding Force @ 0.002" (0.0508 mm) / Step (Un-energized){%|%}oz 20.0 20.0 20.0 20.0
Min. Holding Force (Unenergized) @ 0.003" (0.0762 mm) / Step (Un-energized){%|%}N
Min. Holding Force (Unenergized) @ 0.003" (0.0762 mm) / Step (Un-energized){%|%}oz
Min. Holding Force @ 0.004" (0.1016 mm) / Step (Un-energized){%|%}N
Min. Holding Force @ 0.004" (0.1016 mm) / Step (Un-energized){%|%}oz
Min. Holding Force @ rated current @ .0005" (0.0127 mm) / Step{%|%}N 50.00 50.00 50.00 50.00
Min. Holding Force @ rated current @ .0005" (0.0127 mm) / Step{%|%}oz 180.00 180.00 180.00 180.00
Min. Holding Force @ rated current @ .001" (0.0254 mm) / Step{%|%}N 35.00 35.00 35.00 35.00
Min. Holding Force @ rated current @ .001" (0.0254 mm) / Step{%|%}oz 126.00 126.00 126.00 126.00
Min. Holding Force @ rated current @ .002" (0.058 mm) / Step{%|%}N 22.00 22.00 22.00 22.00
Min. Holding Force @ rated current @ .002" (0.058 mm) / Step{%|%}oz 79.00 79.00 79.00 79.00
Min. Holding Force @ rated current @ .003" (0.0762 mm) / Step{%|%}N
Min. Holding Force @ rated current @ .003" (0.0762 mm) / Step{%|%}oz
Min. Holding Force @ rated current @ .004" (0.1016 mm) / Step{%|%}N
Min. Holding Force @ rated current @ .004" (0.1016 mm) / Step{%|%}oz
Stroke Length, Typ{%|%}mm 50.0 50.0 50.0 50.0
Stroke Length, Typ{%|%}in 2.0 2.0 2.0 2.0
Steps per Revolution 48 48 48 48
Ambient temperature range, operating{%|%}°C -20° to +70° -20° to +70° -20° to +70° -20° to +70°
Ambient temperature range, operating{%|%}°F -4° to +158° -4° to +158° -4° to +158° -4° to +158°
Maximum Coil Temperature{%|%}°F 266 266 266 266
Maximum Coil Temperature{%|%}°C 130 130 130 130
Bearing Type Ball Bearing Ball Bearing Ball Bearing Ball Bearing
Insulation Resistance at 500 VDC{%|%}Mohms 20 20 20 20
Dielectric Withstanding Voltage{%|%}VAC 650 650 650 650
Number of lines available
Output signal
Supply Current - maxium (mA)
Supply Current - stand-by (μA)
Supply Current - typical (mA)
Supply Voltage (V)
Direction of rotation ( = / ≠)
Max. Recommended Input Speed (rpm)
Number of gear stages
Number of lines available
Thermal Resistance (C/W)
Natural Resonance Frequency @nominal current (Hz)
Electrical time constant (ms)
Angular Acceleration (nominal current)
Radial Shaft Play (µm)
Axial Shaft Play (µm)
Max Radial Shaft Load (oz)
Max Radial Shaft Load (N)
Max Axial Shaft Load (oz)
Max Axial Shaft Load (N)
Weight{%|%}g 35.0 35.0 35.0 35.0
Weight{%|%}oz 1.23 1.23 1.23 1.23
Leadwire
Type of encoder
Power rate, nominal current (kW/s)
Step Angle ±1 Step ±1 Step ±1 Step ±1 Step
Input Power (W) 2.90 2.90 2.90 2.90
Stepper Type Bipolar Bipolar Bipolar Bipolar