max

on

EC

mo

tor

167167

max

on

-m

ax

12 24 36 487980 9340 9490 9340302 191 130 100

6640 8050 8280 815061.2 59.9 63.2 62.84.56 2.63 1.87 1.38381 458 522 51926.8 18.8 14.5 10.780 81 82 82

0.447 1.27 2.48 4.490.049 0.143 0.312 0.57314.2 24.3 35.9 48.6672 393 266 19721.2 20.6 18.4 18.24.86 4.73 4.21 4.1721.9 21.9 21.9 21.9

M 1:2

6015000

10000

5000

1.0 2.0 3.0

20 40 60

272763

272762 272763 272764 272765

May 2011 edition / subject to change maxon EC motor

Stock programStandard programSpecial program (on request)

Order Number

Specifications Operating Range Comments

n [rpm] Continuous operationIn observation of above listed thermal resistance (lines 17 and 18) the maximum permissible winding temperature will be reached during continuous operation at 25°C ambient.= Thermal limit.

Short term operationThe motor may be briefly overloaded (recurring).

Assigned power rating

maxon Modular System Overview on page 16 - 21

-max 30 30 mm, brushless, 60 Watt

Motor DataValues at nominal voltage

1 Nominal voltage V2 No load speed rpm3 No load current mA4 Nominal speed rpm5 Nominal torque (max. continuous torque) mNm6 Nominal current (max. continuous current) A7 Stall torque mNm8 Starting current A9 Max. efficiency %

Characteristics10 Terminal resistance phase to phase11 Terminal inductance phase to phase mH12 Torque constant mNm / A13 Speed constant rpm / V14 Speed / torque gradient rpm / mNm15 Mechanical time constant ms16 Rotor inertia gcm2

Thermal data17 Thermal resistance housing-ambient 7.4 K / W18 Thermal resistance winding-housing 0.5 K / W19 Thermal time constant winding 2.76 s20 Thermal time constant motor 1000 s21 Ambient temperature -40 ... +100°C22 Max. permissible winding temperature +155°C

Mechanical data (preloaded ball bearings)23 Max. permissible speed 15000 rpm24 Axial play at axial load < 6.0 N 0 mm

> 6.0 N 0.14 mm25 Radial play preloaded26 Max. axial load (dynamic) 5.5 N27 Max. force for press fits (static) 98 N

(static, shaft supported) 1300 N28 Max. radial loading, 5 mm from flange 25 N

Other specifications29 Number of pole pairs 130 Number of phases 331 Weight of motor 305 g

Values listed in the table are nominal.

Connection motor (Cable AWG 20) red Motor winding 1 Pin 1 black Motor winding 2 Pin 2 white Motor winding 3 Pin 3 N.C. Pin 4 Connector Article number Molex 39-01-2040 Connection Sensors (Cable AWG 26) yellow Hall sensor 1 Pin 1 brown Hall sensor 2 Pin 2 grey Hall sensor 3 Pin 3 blue GND Pin 4 green VHall 3 … 24 VDC Pin 5 N.C. Pin 6 Connector Article number Molex 430-25-0600 Wiring diagram for Hall sensors see p. 27

Planetary Gearhead32 mm

8.0 NmPage 234

Recommended Electronics:DECS 50/5 Page 289DEC 50/5 291DEC Module 50/5 291DECV 50/5 297DES 50/5 298EPOS2 24/5 305EPOS2 50/5 305EPOS2 P 24/5 308Notes 20

Encoder MR500 / 1000 CPT,3 channelsPage 262

Koaxdrive32 mm

1.0 - 4.5 NmPage 235Planetary Gearhead

42 mm3 - 15 NmPage 238

Encoder HEDL 5540500 CPT, 3 channelsPage 269Brake AB 2024 VDC0.1 NmPage 316