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30ECT64 Ultra EC Slotless Brushless DC Motor

30ECT64 ULTRA EC - 30ECT64 Ultra EC Slotless Brushless DC Motor

30ECT64 ULTRA EC

The ECT line of high performance Ultra EC motors are design optimized to sustain extremely demanding repetitive working cycles. These four pole 30ECT64 brushless motors provide ultra high continuous and peak torques while maintaining smooth operation and long life. The 30ECT64 is able to be adapted for most applications in the power hand tool & industrial markets, enhancing life and reliability.

Motor Highlights

  • 4 pole slotless

  • With digital hall sensors

  • 2 standard lengths available

  • Ultra high torque with increased life

  • Optimized thermal behavior in repetive cycles with high peak load

  • Embedded temperature probe

  • Laser welded front flange

Customization Available

  • Connectors
  • Different coil impedance
  • Shaft lengths & Ø (up to 7mm O.D.)
  • High speed version (30ECT HS)
  • Mechnical integration upon request (housing, front & rear flange)
  • Without hall sensors
  • Encoder capabilities: Magnetic, Absolute Digital, Sine/Cosine options

Applications

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Specification + Detail
Resources
Metric English 
Winding{%|%}unit 30ECT64 10B 7 30ECT64 10B 11 30ECT64 10B 14
Diameter{%|%}in 1.18 1.18 1.18
Diameter{%|%}mm 30 30 30
Length{%|%}in 2.52 2.52 2.52
Length{%|%}mm 64.00 64.00 64.00
Nominal Voltage{%|%}Volt 24.0 36.0 48.0
Optimization Speed 0 0 0
No-Load Speed{%|%}rpm 21,930 21,100 22,425
Typical No-Load Current{%|%}mA 575 425 300
Max continuous mechanical power (@ 25°C){%|%}W 187.0 187.0 187.0
Max continuous Current{%|%}A 12.9 12.9 6.5
Max Continuous Torque{%|%}mNm 136.00 134.00 133.00
Max Continuous Torque{%|%}oz-in 19.26 18.97 18.83
Terminal Resistance{%|%}Ω
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
Back-EMF Constant{%|%}V/1000 rpm 1.10 1.74 2.14
Torque Constant{%|%}mNm/A 10.50 16.60 20.50
Torque Constant{%|%}oz-in/A 1.49 2.35 2.90
Motor Regulation R/k²{%|%}10³/Nms
Motor Constant k/R½{%|%}mNm/W½ 41.8 41.2 40.8
Motor constant k/R½{%|%}oz-in/W½ 5.92 41.20 5.78
Internal resistance - phase to phase{%|%}Ω 0.06 0.16 0.25
Line to Line resistance at connectors{%|%}Ω 0.08 0.18 0.27
Inductance - phase to phase{%|%}mH 0.02 0.04 0.06
Friction Torque{%|%}onz-in
Friction Torque{%|%}mNm
Rotor Inductance (mH)
Mechanical Time Constant{%|%}ms 1.6 1.6 1.7
Electrical time constant{%|%}ms 0.23 0.22 0.23
Max motor speed{%|%}rpm 30,000 30,000 30,000
Ambient working temperature range{%|%}°C -30 to +10 -30 to +100 -30 to + 100
Ambient working temperature range{%|%}°F -22 to +21 -22 to +212 -22 to + 212
Ambient storage temperature range{%|%}°C -40 to +10 -40 to +100 -40 to + 100
Ambient storage temperature range{%|%}°F -40 to +21 -40 to +212 -40 to + 212
Ball bearings preload{%|%}N 13.5 13.5 13.5
Axial static force without shaft support{%|%}N 134 134 134
Max Winding Temperature (°C)
Max winding temperature{%|%}°C 150 150 150
Max Winding Temperature{%|%}°F
Max winding temperature{%|%}°F 302 302 302
Thermal Resistance{%|%}°C/W 0.9/7 0.9/7 0.9/7
Thermal Time Constant{%|%}s 1327 1327 1327
Operating Temperature Range{%|%}°F
Weight{%|%}oz 9.28 9.28 9.28
Weight{%|%}g 263 263 263
Rotor Inertia{%|%}gcm²
Rotor Inertia{%|%}gcm² 28.0 28.0 28.0
Typical Housing Material Stainless steel stainless steel Stainless steel
Hall Sensor Elecrical Phasing{%|%}electrical ° 120 120 120
Absolute accuracy 2 ph. On, Full step mode (degree)
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^-6)
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)
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
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
Type of encoder
Linear Travel Accuracy
Input Power (W)
Stepper Type
Document Technology Document Type Language File Type
30ECT64 Specification Sheet Brushless DC Specification Page  
30ECT64 drawing Brushless DC DXF Drawing  
30ECT64 3D drawing Brushless DC 3D  
Ultra EC Brochure (brochure) Brushless DC Literature  
Industrial Power Tools (brochure) Literature