EC frameless DT 65 S ∅ 70 mm, brushless, 240 watt Dynamic Torque
M 1:4
Stock program Standard program Special program (on request)
Part Numbers
without Hall sensors
783327
Motor Data
Values at nominal voltage 1 Nominal voltage 2 No load speed 3 No load current 4 Nominal speed 5 Nominal torque
48 4690 218 3930 673 6.27 5150 149 92.4 0.322 0.458 97.1 98.3 0.326 0.581 170
V
rpm mA rpm mNm mNm A A
6 Nominal current (max. continuous current)
7 Stall torque 8 Stall current 9 Max. efficiency
%
Characteristics 10 Terminal resistance phase to phase 11 Terminal inductance phase to phase
Ω
mH
12 Torque constant 13 Speed constant 14 Speed/torque gradient 15 Mechanical time constant
mNm/A rpm/V rpm/mNm
ms gcm2
Specifications 16 Rotor inertia
Operating Range
Comments
19 Thermal time constant winding 20 Thermal time constant motor 21 Ambient temperature 22 Max. winding temperature Mechanical data 23 Max. speed Thermal data 17 Thermal resistance housing-ambient 18 Thermal resistance winding-housing
n [rpm]
3.65 K/W 0.379 K/W 12.1 s 1330 s +155°C -40…+100°C
240 W
0 0 300 1000 2000 3000 4000 5000
783327
Continuous operation C ontinuous operation with reduced thermal resistance R th2 50%
5000 rpm
Other specifications 29 Number of pole pairs 30 Number of phases 31 Weight of motor Weight of rotor
Intermittent operation Assigned power rating
10 3
377 g 44 g 333 g
M [mNm]
600 900 1200
Weight of stator (stainless steel flange) Values listed in the table are nominal. Connection motor (Cable AWG 18) red Motor winding 1 black Motor winding 2 white Motor winding 3 Connection NTC (Cable AWG 24) purple NTC blue NTC Resistance 25°C: 5 kΩ ±1%, beta (25–85°C): 3490 K Comment For Torque control data, refer to "Installation Manual" available on maxon online shop.
Modular System
Details on catalog page 54
Sensor 522_TSX 65 MAG with Hall sensors
Motor Control 552_ESCON Module 50/8 553_ESCON 70/10 563_EPOS4 Module 50/8 566_EPOS4 Compact 50/8 567_EPOS4 70/15 568_EPOS4 Disk 60/8 CAN 568_EPOS4 Disk 60/8 EtherCAT
Variants
Aluminum flange (-99 g) on request Without flange: maxon integration on request
maxon EC motor 353
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