EC-max 16 2-wire ∅ 16 mm, brushless, 5 watt, with integrated electronics
M 1:1
Stock program Standard program Special program (on request)
Part Numbers
320816
320817
320818
320819
Motor Data
Values at nominal voltage 1 Nominal voltage 2 No load speed 3 No load current 4 Nominal speed 5 Nominal torque 7 Stall torque 8 Stall current 9 Max. efficiency Characteristics 35 Type of control 36 Supply voltage +V CC 12 Torque constant 13 Speed constant 14 Speed/torque gradient 15 Mechanical time constant
5
6
9
12
V
14200 189 8280 2.19 0.903
13400 149 7510 2.19 0.714 5.25 1.44 46.4 5…15 3.87 2470 2580 11.6 0.428
12600 97.4 6970 2.28 0.465 5.39 0.929 46.2 5…15 6.21 1540 2480 11.1 0.428
13800 72.7 8080 2.26 0.37 5.76 0.801
rpm mA rpm mNm mNm A A
6 Nominal current (max. continuous current)
4.6 1.7 47.3
%
49
controlled
controlled
controlled
controlled
V
5…15 3.06 3130 2440 10.9 0.428
5…15 7.73 1230 2510 11.3
mNm/A rpm/V rpm/mNm
ms gcm2 rpm
Specifications 39 Speed range 16 Rotor inertia
0.428 14200-20000 11300-20000 6720-20000 5360-17400
Operating Range
Comments
Thermal data 17 Thermal resistance housing-ambient 18 Thermal resistance winding-housing
n [rpm]
Continuous operation In observation of above listed thermal resistance (lines 17 and 18) and an ambient temperature of 25°C, the maximum permissible winding temperature will be reached during continuous operation = thermal limit. Short term operation The motor may be briefly overloaded (recurring). Assigned power rating
23.5 K/W 2.57 K/W 0.943 s 390 s -40…+85°C +100°C
19 Thermal time constant winding 20 Thermal time constant motor 21 Ambient temperature 22 Max. temperature of electronics (max. loading capacity of the motor is defined by the electronics) Mechanical data (preloaded ball bearings) 23 Max. speed
20000 15000 10000 5000
320817
0 mm 0.14 mm preloaded 20 000 rpm
24 Axial play at axial load 25 Radial play
< 1.5 N > 1.5 N
M [mNm] I [A] 2.0
2.0
6.0
4.0
0.5 1.0
1.5
26 Max. axial load (dynamic) 27 Max. force for press fits (static) 28 Max. radial load, 5 mm from flange Other specifications 31 Weight of motor Direction of rotation
1 N 18 N 6 N
Modular System
Details on catalog page 50
Gear 426_GP 16 A
32 g
Clockwise (CW)
Values listed in the table are nominal. Connection (Cable AWG 26/7 UL Style 1569) red +V CC black GND Protective functions Inverse-polarity protection up to max.
18 VDC < 76 rpm > 104°C 1.6 A ± 15% < 4 VDC
Blockage protection at speed Temperature monitoring Current limitation Low voltage monitoring
Attention: Operating voltage V CC > 18 VDC will destroy the electronics Option: Direction of rotation counter-clockwise (CCW)
276 maxon EC motor
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