Miniature Motors

26BC 6A

DC Motor w/ Integrated Electronic Commutation

Slotless BLDC

dimensions in mm mass: 72 g

26BC 6A

Winding Type

101 -119

Connections Pin Color 1 brown 2 red 3 orange 4 yellow 5 green 6 blue -113

Designation GND power supply voltage 1) direction CCW/CW 4) enable start/stop 4) 5) logic supply voltage 2) speed signal 3)

-110

-107

17.6 1.65 1.4 13.4 (1.9) 0.4

69 5.8 2.66 25.4 (3.6) 0.2

0.25 0.4 4.4 (0.62) 11000

0.25 0.4 4 (0.56) 4800

9.4 92

9.4 100

15 120 9300 11000 4.4 (0.62)

15 50 4700 5600 4 (0.56)

Coil Dependent Parameters ohm 1.9 6.8 mH 0.23 0.71 V/1000 rpm 0.56 0.96 mNm/A (oz.-in/A) 5.4 (0.7) 9.2 (1.3) A 1.2 0.6 Coil Independent Parameters Friction torque mNm 0.25 0.25 Viscous torque (losses) mNm/1000rpm 0.4 0.4 Max. continuous torque up to 10000 rpm mNm (oz-in) 4 (0.56) 4.2 (0.6) Max. recommended speed rpm 14000 8000 Mechanical Parameters Rotor inertia kgm2 10-7 9.4 9.4 Mechanical time constant ms 61 75 Dynamic Performances Rated voltage V 7.5 7.5 No-load current mA 250 170 No-load speed rpm 12500 7250 Peak speed rpm 14000 8000 Peak torque mNm (oz-in) 4 (0.56) 4.2 (0.6) Phase resistance Phase inductance Back-EMF constant Torque constant Max. continuous current

• • • • •

Standard version with preloaded ball bearings Max. permissible coil temp. 125°C (257°F) Recommended ambient temperature range 0 to 70°C (32 to 158°F) The current consumption of the electronics is 18 mA Axial play*: 10 μm * with axial load > 2.5N, max. axial play is 130μm • Radial play (2.5N rad. load) 10 μm • Axial load (static) 25N • Radial load (static) 25N

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Speed /torque range of the various windings • Integrated electronic commutation • Warning: an incorrect supply voltage polarity may n (rpm) damage the electronic circuitry! 15000 • Logic supply voltage (green) must be powered before power supply voltage (red) 1) The motor supply voltage may vary between 2.5 V and 18 V except for the -199 and -113 coils where the 10000 voltage should be limited to 7.5 V. 110 2) The logic supply voltage may vary between 5 V and 5000 18 V. By connecting pin 2 and pin 5 together, the motor becomes a two-wire version identical to a DC 107 M (mNm) motor. In this case, the supply voltage may only vary 0 between 5 V and 18 V except for the -199 and -113 0 1 2 3 4 5 6 coils where the voltage should be limited to 7.5 V. Specifications subject to change without prior notice 3) A square wave voltage with one pulse per revolution is available on pin 6 4) Pins 3 and 4 have pull up resistor of 120 kohm. 5) Start/Stop: when grounded, the motor is no more powered

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