RELATED PRODUCTS
45ECF Brushless DC Slotted Flat Motor with Outer Rotor
45ECF
The 45ECF Brushless DC Flat Slotted Motor utilizes an outer rotor configuration with an overall body length of 22.5mm. This motor consists of a 16-pole magnetic circuit and is able to provide a torque output of up to 91 mNm. The open body design allows for better heat management. The 45ECF features a performance optimized design that delivers excellent high power density and smooth output torque in a compact package, making it a perfect fit for Aerospace applications, Robotics, and Surgical Robotics.
Product Highlights
- 8 pole pairs magnetic circuit
- Max continuous torque up to 91 mNm
- Sensored or sensorless
- 3-Phase BLDC
Customization Available
- Coil modifications - resistance and inductance
- Connectors
- Custom shafts - flats, knurling, diameter, length
- Different optimization (speed or direction)
- Gearheads for increased torque
- Without hall sensors
Applications
- Air Cushion Systems
- Electric Grippers
- Electric Grippers for Robotics
- Flight Control Systems
- Military Robotics
- Robotic Applications
- Seat Actuation
- Surgical Robotics
- Valve Actuation
Part Number | 45ECF22 8B 25 |
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Motor Diameter (in) | 1.7 |
Motor Diameter (mm) | 43.2 |
Ambient Operating Temperature Range (°C) | -30 to +100 |
Ambient Operating Temperature Range (°F) | -22 to 212 |
Ambient Storage Temperature Range (°C) | -40 to +100 |
Ambient Storage Temperature Range (°F) | -40 to 212 |
Axial Static Force w/o Shaft Support, Max (lbs) | 11.91 |
Axial Static Force w/o Shaft Support, Max (N) | 53 |
Back EMF Constant (V/1000 rpm) | 3.76 |
Ball Bearings Preload (N) | 15 |
Continuous Current, Max (A) | 2.5 |
Continuous Mechanical Power, Max (@25°C) (W) | 50 |
Continuous Torque, Max (mNm) | 91 |
Continuous Torque, Max (oz-in) | 12.89 |
Electrical Time Constant (ms) | 0.61 |
Housing Material | Aluminium |
Hall Sensor Electrical Phasing (electrical °) | 120 |
Inductance - Phase to Phase (mH) | 0.5 |
Internal Resistance - Phase to Phase (Ohm) | 0.8 |
Line to Line Resistance (Ohm) | 0.82 |
Mechanical Time Constant (ms) | 8.6 |
Motor Constant (mNm/W½) | 40.2 |
Motor Constant (oz-in/W½) | 5.7 |
Motor Regulation (10³/Nms) | 0.63 |
Motor Speed, Max (rpm) | 10000 |
No-Load Current, Typical (mA) | 230 |
No-Load Speed (rpm) | 6310 |
Nominal Voltage (V) | 24 |
Optimization Direction | Symmetrical |
Rotor Inertia (gcm²) | 135 |
Rotor Inertia (oz-in-sec² 10ˉ⁶) | 19.2 |
Thermal Resistance (Slotless) (°C/W) | 10 |
Thermal Time Constant (s) | 109 |
Torque Constant (mNm/A) | 35.95 |
Torque Constant (oz-in/A) | 5.09 |
Weight (g) | 130 |
Weight (oz) | 4.59 |
Winding Temperature, Max (°C) | 125 |
Winding Temperature, Max (°F) | 257 |
Length (in) | 0.885 |
Length (mm) | 22.5 |
Feedback Type | Hall Sensors |
Number of Poles | 16 poles |
Document | Document Type | Language | File Type |
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pr_45ecf_brushless_flat_motor_en.pdf | Press Release |
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drawing_45ecf.dxf | 2D Drawing |
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drawing_45ecf.STEP | 3D Drawing |
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specifications_45ecf.pdf | Specification Page |
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brochure_45ecf_sell_sheet_en.pdf | Brochure |
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