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Gearhead SPG04
BMN04-0829 with Planetary MIM gearGeared Motor

BMN04-0829 with Planetary Gear

SPG04 BMN04-0829 with Planetary gear General specifications

                                                                                                                 
  BMN04-0829 SPG04-4.3 SPG04-18 SPG04-79 SPG04-337  
1 Rated voltage 33 3 3 V
2 No-load speed, gearhead output 81001960 464 103 rpm
3 No-load current 49.649.6 50.8 51.6 mA
4 Stall torque (Calculated value), gearhead output 0.090.37 1.49 6.47 mNm
5 Max output power, gearhead output 0.020.02 0.02 0.02 W
6 Max efficiency, motor only 8.58.7 8.2 7.9
7 Terminal resistance 2929 29 29 Ω
8 Gearhead reduction ratio 4.2918.37 78.72 337.36 :1
9 Gearhead number of stage 12 3 4
10 Friction torque 0.0660.272 1.16 5.245 mNm
11 Back-EMF constant 0.20.8 3.2 14.1 mV/rpm
12 Torque constant 1.87.3 30.3 134.3 mNm/A
13 Coil inductance 7474 74 74 µH
14 Mechanical time constant 55 5 5 ms
15 Gearhead length, L1 5.526.72 7.92 9.12 mm
16 Total length, L2 13.714.9 16.1 17.3 mm
17 Rotor inertia motor only 9 x 10-49 x 10-4 9 x 10-4 9 x 10-4 gcm2
18 Total weight 1.11.2 1.2 1.3 g
19 Operating temperature range -20 ~ +70
20 Max temperature at stall 55
21 Bearing type: Motor Sintered sleeves
Bearing type: Gear Ball bearings
22 Max shaft axial load (gear shaft) 5N
23 Shaft radial play (gear shaft) 0.044mm
24 Shaft axial play (gear shaft) 0.15mm
25 Connector TBDmm

HOW TO ORDER

BMN04-0829 + Planetary gearhead SPG04 (79:1) → BMN04-0829P79

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