EC 45 flat ∅ 42.8 mm, brushless, 30 watt, with integrated electronics 4-Q-Speed Controller
M 1:2
Stock program Standard program Special program (on request)
Part Numbers
5 wire version
Enable
Direction
IP 40 (with cover) IP 00 (without cover)
688721
688722
688725
688726
Motor Data (provisional) Values at nominal voltage 1 Nominal voltage
24
24
24
24
V
6000 210 6000 59.4 2.06 104 3.62 76 Speed
6000 210 6000 89.6 3.1 104 3.62 76 Speed
6000 210 6000 59.4 2.06 104 3.62 76 Speed
6000 210 6000 89.6 3.1 104 3.62 76 Speed
2 No load speed 3 No load current 4 Nominal speed 5 Nominal torque
rpm mA rpm mNm mNm A A
6 Nominal current (max. continuous current)
33 Max. torque 34 Max. current 9 Max. efficiency Characteristics 35 Type of control 36 Supply voltage +V CC
%
10…26.4 10…26.4 10…26.4 10…26.4 0.33…10.89 0.33…10.89 0.33…10.89 0.33…10.89 600 600 600 600 200…6480 200…6480 200…6480 200…6480 6000 6000 6000 6000
V V
37 Speed set value input 38 Scale speed set value input 39 Speed range 40 Max. acceleration
rpm/V rpm rpm/s
Specifications
Operating Range
Comments
Thermal data 17 Thermal resistance housing-ambient 18 Thermal resistance winding-housing
n [rpm]
Continuous operation The drive can be operated with a speed controller and, taking account of the given thermal resistance (fig. 17 and 18) at an ambient temperature of 25°C, does not exceed the maximum permissible operating temperatures. Overload range The drive reaches these operating points. Speed may vary from the set value. The overload protection shuts down the drive in the event of sustained overload.
5.6 (3.12) K/W 7.7 (4.5) K/W 37.6 (22) s 633 (353) s -40…+85°C +125°C +105°C
688725 688722 688726 688721
19 Thermal time constant winding 20 Thermal time constant motor 21 Ambient temperature 22 Max. winding temperature 41 Max. temperature of electronics Mechanical data (preloaded ball bearings) 16 Rotor inertia 24 Axial play at axial load 25 Radial play < 7.0 N > 7.0 N
7000 6000 5000 4000 3000 2000 1000
135 gcm2 0 mm 0.14 mm preloaded
0
10
M [mNm] 100 90 110
20 30 40 50 60 70 80
0
26 Max. axial load (dynamic) 27 Max. force for press fits (static) (static, shaft supported) 28 Max. radial load, 5 mm from flange Other specifications 31 Weight of motor 32 Direction of rotation
6.8 N 95 N 1000 N 55 N
353519 353517 Details on catalog page 54
353518 353516
4000 3000 2000 1000 Gear 441_GP 32 A 445_GP 32 C 454_GP 42 C 456_GS 45 A Modular System
7000 6000 5000 4000 3000 2000 1000 0
226 g
Clockwise (CW)
Values listed in the table are nominal. Protective functions Overload protection, blockage protection, inverse-polarity protection, thermal overload protection, low/high voltage cut-off Connection 5 wire version (Cable AWG 18/24) red +V CC 10…26.4 VDC black GND white Speed set value input green Monitor n (6 pulses per revolution) grey D isable (Type Enable) or sense of direction (Type Direction)
0
100 10 20 30 40 50 60 70 80 90 110
0
100 0 10 20 30 40 50 60 70 80 90 110
M [mNm]
M [mNm]
maxon EC motor 327
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