maxon DC motors 311535 the high-power EC-4pole
EC-4pole 22 22 mm, brushless, 120 W |High power.
Description. The 4-pole power motor is one of the best motors in its class and thanks to maxon's winding technology, it delivers good performance: top performance per unit of volume and weight, quality and safety in highly automated production, cogging-free movement and, of course, a long service life.
The value at the rated voltage.
Rated voltage 18 V
No-load speed 16800 rpm
No-load current 298 mA
Rated speed 15700 rpm
Rated torque (maximum continuous torque) 54 mnm
Rated current (maximum continuous current) 555 a
Stall torque 874 mnm
Stall current 86 A
Maximum efficiency 89
Characteristic. Termination Resistance 0209 ω
Terminal inductance 00173 mh
Torque constant 102 mnm/a
The rotational speed constant is 940 rpm v
Speed Torque gradient 194 rpm/mnm
Mechanical time constant 181 ms
Rotor inertia 891 gcm²
Thermal data. Enclosure Thermal Resistance - Environment 107 k/w
Winding-housing thermal resistance 07 k/w
Winding thermal time constant 452 seconds.
The motor thermal time constant is 936 seconds.
Ambient temperature -20....100 °c
The maximum winding temperature is +155 °C
Mechanical data. Bearing type: Ball bearing.
The maximum speed is 25000 rpm.
Axial clearance 0 mm and radial load < 3 N.
0.14 mm at radial load > 3 N.
Maximum axial load (dynamic) 4 N
The maximum force (static) of the compression fit is 53 N
Static, shaft support) 600 N
Maximum radial load of 16 N, 5 mm from flange
Other specifications. Pole pair 2
Phase 3: Autoclave cycles: 0
Weight 175 grams.
maxon DC motors 311535 the high-power EC-4pole