Brushless DC motors
BL70

Table reference: see "type of construction"

FEATURES TECHNICAL FEATURES


new series of brushless DC motor with six poles in NeFeBo magnets.
The main feature is the absence of the brushes and so improved performance:
- reduced maintenance and high reliability
- high overload capacity in all speed range
- high torque with reduced size
- high efficiency
- low inertia and high acceleration
- low noise level
- high protection

Voltage:
8 - 35 Vrms (DC SUPPLY 12 - 48V)
Nominal torque [T_n]:
1 - 3 Nm (8.85 – 26.55 lb-in)
Peak torque [T_p]: (3 - 5) x T_n
Nominal speed: 1500 - 6000 RPM
Power: 180 - 1100 W (1/4 - 1.5 HP)
Ambient temperature:
-10 / 40 °C (14 / 104 °F)
Insulation: CLASS F
Winding: 3 phase star – trapezoidal
Protection: IP44
Number of Poles: 6 (NeFeBo magnets)
Motor thermal protection: OPTIONAL
Position transducer:
hall effect sensor
(supply 5 – 24 VDC / outputs open collector 10 mA each channel)
Size (section): 120 x 120 mm
(4.68 x 4.68 in)
Lenght: 160 – 200 – 240 mm
(6.24 – 7.8 – 9.36 in)
APPLICATION

brushless DC motor is perfect in high performance long term applications, when it's difficult to guarantee maintenance service