Products

브러시 DC 고 토크 모터

28L28 - 브러시 DC 고 토크 모터

28L28

Alnico 자석을 사용하는 비용 효율적인 디자인을 갖고 있는 28L28 브러시 DC 모터는 최대 20 mNm의 토크를 지속적으로 전달하고 오랜 수명을 유지하면서 최대 80% 효율에 도달할 수 있습니다.

모터 하이라이트

  • 비철 구조

  • Alnico 자석

  • 귀금속 정류

  • 오랜 브러시 수명

  • 콤팩트한 디자인

  • 권선 가능성

  • 전자장치부 부식을 줄여주는 REE 권선

사용자 정의 가능

  • 샤프트 길이
  • 특수 코일
  • 케이블 및 커넥터
  • 볼 베어링
  • 고정 홀

응용분야

사양 + 세부사항
리소스
미터 영어
Winding{%|%}unit 28L28-219.49 28L28-416E.49 28L28-413E.49 28L28-410E.49
Diameter{%|%}in 1.10 1.10 1.10 1.10
Diameter{%|%}mm 28 28 28 28
Nominal Voltage{%|%}V 12.0 24.0 28.0 36.0
Optimization{%|%}rpm
No-Load Speed{%|%}rpm 5,300 5,590 5,325 5,000
Type
Resolution{%|%}line counts
Supply Voltage{%|%}V
Supply Current - typical{%|%}mA
Supply Current - maxium{%|%}mA
Supply Current - stand-by{%|%}μA
Rise time{%|%}ns
Fall time{%|%}ns
No-Load Current{%|%}mA 22.0 11.0 9.0 6.6
Max continuous mechanical power{%|%}@ 25°C
Max continuous Current{%|%}A
Max Continuous Torque{%|%}mNm
Max Continuous Torque{%|%}oz-in
Terminal Resistance{%|%}Ω 5.9 19.5 33.0 71.0
Output Power{%|%}W 9.6 10.0 9.3 9.0
Stall Torque{%|%}oz-in 6.09 7.08 4.53 4.81
Stall Torque{%|%}mNm 43.00 50.00 32.00 34.00
Efficiency{%|%}% 80 82 80 78
Speeds up to{%|%}rpm 8,000 8,000 8,000 8,000
Torque up to{%|%}oz-in 2.82 2.97 2.75 2.62
Torque up to{%|%}mNm 2.82 21.00 19.40 18.50
Current up to, thermal limits{%|%}Amp 0.95 0.53 0.40 0.28
Back-EMF Constant{%|%}V/1000 rpm 2.24 4.26 5.20 7.10
Torque Constant{%|%}mNm/A 21.4 40.7 49.7 67.8
Torque Constant{%|%}oz-in/A 3.03 5.76 7.04 9.60
Motor Regulation R/k²{%|%}10³/Nms 13 12 13 15
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{%|%}oz-in 0.066 0.064 0.064 0.064
Friction Torque{%|%}mNm 0.47 0.45 0.45 0.45
Rotor Inductance{%|%}µH 500 2,400 3,200 5,200
Mechanical Time Constant{%|%}ms 14.0 21.0 17.8 16.7
Rotor Inertia{%|%}gcm²
Rotor Inertia{%|%}gcm² 10.400 17.500 13.500 11.000
Thermal Resistance{%|%}C/W 5/12 5/12 5 /12 5 /12
Thermal Time Constant{%|%}C/W 13/760 13/760 13/760 13/760
Weight{%|%}oz 4.41 4.41 4.41 4.41
Weight{%|%}g 125.0 125.0 125.0 125.0
Absolute accuracy 2 ph. On, Full step mode (degree)
Ambient working temperature range (C)
Ambient working temperature range (F)
Bearing Type
Detent Torque, Max (mNm)
Detent Torque, Max (oz-in)
Dielectric Withstanding Voltage (VAC)
Holding Torque, MIN (mNm)
Holding Torque, MIN (oz-in)
Inductance per Phase, typ (mH)
Insulation Resistance at 500 VDC (Mohms)
Leadwire
Maximum Coil Temperature (C)
Maximum Coil Temperature (F)
Operating Voltage (VDC)
Rated Current per Phase, 1 Phase ON (A)
Resistance per Phase, ± 10% (Ohms)
Rotor Inertia (oz-in-sec²10{%SUP%}-6{%/SUP%})
Electrical time constant (ms)
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)
Max Axial Shaft Load (N)
Max Axial Shaft Load (oz)
Max Radial Shaft Load (N)
Max Radial Shaft Load (oz)
Shaft Load Max Axial (lb)
Shaft Load Max Axial (N)
Shaft Load Max Radial (lb)
Shaft Load Max Radial (N)
Length (in)
Length (mm)
Steps per Revolution
Back EMF Amplitude (V/ksteps/s)
Nominal Phase Current (1 ph. On) (A)
Nominal Phase Current (2 ph. On) (A)
Angular Acceleration (nominal current)
Axial Shaft Play (µm)
Holding Torque Typical (mNm)
Holding Torque Typical (oz-in)
Holding Torque, 1.5x nominal current (mNm)
Holding Torque, 1.5x nominal current (oz-in)
Natural Resonance Frequency @nominal current (Hz)
Power rate (nominal current) (kW/s)
Radial Shaft Play (µm)
Max. Force* @ .001" (0.0254 mm) / Step (N)
Max. Force* @ .001" (0.0254 mm) / Step (oz)
Max. Force* @ .002" (0.0508 mm) / Step (N)
Max. Force* @ .002" (0.0508 mm) / Step (oz)
Max. Force* @ .004"(0.1016 mm) / Step (N)
Max. Force* @ .004"(0.1016 mm) / Step (oz)
Stroke Length, Typ{%|%}mm
Stroke Length, Typ{%|%}in
Min. Holding Force (Unenergized) @ .0005" (0.0127 mm) / Step{%|%}N
Min. Holding Force (Unenergized) @ .0005" (0.0127 mm) / Step{%|%}oz
Min. Holding Force @ 0.001" (0.0254 mm) / Step (Un-energised) (N)
Min. Holding Force @ 0.001" (0.0254 mm) / Step (Un-energised) (oz)
Min. Holding Force @ 0.002" (0.0508 mm) / Step (Un-energised) (N)
Min. Holding Force @ 0.002" (0.0508 mm) / Step (Un-energised) (oz)
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-energised) (N)
Min. Holding Force @ 0.004" (0.1016 mm) / Step (Un-energised) (oz)
Min. Holding Force @ rated current @ .0005" (0.0127 mm) / Step{%|%}N
Min. Holding Force @ rated current @ .0005" (0.0127 mm) / Step{%|%}oz
Min. Holding Force @ rated current @ .001" (0.0254 mm) / Step{%|%}N
Min. Holding Force @ rated current @ .001" (0.0254 mm) / Step{%|%}oz
Min. Holding Force @ rated current @ .002" (0.058 mm) / Step{%|%}N
Min. Holding Force @ rated current @ .002" (0.058 mm) / Step{%|%}oz
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
Output signal{%|%}MHz
Direction of rotation ( = / ≠)
Max. Recommended Input Speed (rpm)
Number of gear stages
Electrical phase shift{%|%}degree
Duty cycle{%|%}%
Maximum count frequency{%|%}kHz
Maximum speed @ 512 ppr{%|%}10{%SUP%}-7{%/SUP%} x kgm²
Maximum speed @ 1024 ppr{%|%}10{%SUP%}-7{%/SUP%} x kgm²
Operating Temperature Range: Rotor{%|%}°C 100C 100C 100C 100C
Operating Temperature Range: Motor{%|%}°C -30C to 85C -30C to 85C -30C to 85C -30C to 85C
Operating Temperature Range: Motor{%|%}°F -22F to 185F -22F to 185F -22F to 185F -22F to 185F
Operating Temperature Range: Rotor{%|%}°F 212F 212F 212F 212F
Code wheel moment of inertia{%|%}10{%SUP%}-7{%/SUP%} x kgm²
Linear Travel Accuracy
Input Power (W)
Input Power (W)
Stepper Type
Document Technology Document Type Language File Type
28L28 drawing 브러시 DC DXF 도면  
28L28 Specification Sheet 브러시 DC 사양 페이지  
28l_28_416_49_asm 3D drawing 브러시 DC 3D  
28l_28_219_49_asm 3D drawing 브러시 DC 3D