Dia.18mm DC Gear Motor

small size low noise dc reduction motor offers automotive solutions / Founded in 1995, Hennkwell Ind. Co., Ltd., the professional DC geared motor manufacturer, is specialized in research, development, manufacturing, and sales of the miniature DC gear motors.

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Hennkwell's Dia.18mm DC Gear Motor Manufacturing‎

Hennkwell Ind. Co., Ltd. is a Dia.18mm DC Gear Motor manufacturer for mechanical component industry from Taiwan, since 1995. Hennkwell's gear-equipped DC motors can be easily integrated into equipment, which would allow you to design with excellency.

Hennkwell's DC gear motor includes DC planetary gear motors, planetary gear brush motors, brushed motors with reductions, motors with planetary gear boxes, brushed motors with planetary gears, coreless planetary gear motors and BLDC gear motors. And they also offer an extensive selection of custom designed gear motors.

With both advanced technology and 28 years of experience, Hennkwell always makes sure to meet each customer's demands.

Dia.18mm DC Gear Motor - small powerful dc gearmotor
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Dia.18mm DC Gear Motor

PM18 Series

Hennkwell provides outer diameter 18mm with compact size, high CP value and easier installation for a wide range of applications from home automation, electrical security locking system, auto sunshade, medical device, robotics segment, auto service machine such as ticketing system.

Our own design and development enable you to select from a wide range outputs to meet with your unique application requirements. The output voltage could be 3VDC, 6VDC, 12VDC and 24VDC with a combination of planetary gear box to achieve the most suitable characteristics parameters.

small size low noise dc reduction motor offers automotive solutions

Features

  • Bi-direction
  • Graphite/ metal brush motor
  • Planetary gears
  • Motor and gearbox are made in Taiwan
  • CE certificate & RoHs standard

Specification

  • Appearance Dimensions: planetary gearbox O.D. 18mm, DC brushed motor O.D. 17.4mm
  • Normal Voltage: 3VDC, 6 VDC , 12VDC and 24 VDC
  • 3PPR magnetic encoder available
  • Typical Applications: electric venetian blinds, shutters, medical devices, water valves, robot kits, door mechanism parts , ATM, household appliance, measuring equipment, optical instrument and various motorized appliances

Product ID: PM18 Series

PM18WM

Appearance Dimensions

PM18WM Appearance Dimensions

Specifications of DC Gear Motor

ModelRated VoltageReduction Ratio1/41/161/191/621/721/841/1041/2311/2701/3701/455
06456V Rated Torque (kg-cm) 0.061 0.20 0.23 0.65 0.75 0.88 1.08 2.00 2.34 2.50 2.50
Rated Speed (rpm) 827 221 189 59 50 43 35 16 13 10 8.5
Rated Current (A) 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.15 0.13
06606V Rated Torque (kg-cm) 0.064 0.21 0.25 0.68 0.79 0.92 1.14 2.11 2.47 2.50 2.50
Rated Speed (rpm) 1095 292 250 78 67 57 46 21 18 14 12
Rated Current (A) 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.21 0.19
026012V Rated Torque (kg-cm) 0.066 0.22 0.25 0.70 0.80 0.95 1.17 2.15 2.50 2.50 2.50
Rated Speed (rpm) 1075 287 245 76 65 56 45 20 18 14 12
Rated Current (A) 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.10 0.09
ModelRated VoltageReduction Ratio1/41/161/191/621/721/841/1041/2311/2701/3701/455
028012V Rated Torque (kg-cm) 0.101 0.33 0.39 1.05 1.25 1.46 1.80 2.50 2.50 2.50 2.50
Rated Speed (rpm) 1417 378 323 100 86 74 60 26 22 17 14
Rated Current (A) 0.26 0.26 0.26 0.26 0.26 0.26 0.26 0.21 0.19 0.16 0.14
099024V Rated Torque (kg-cm) 0.085 0.28 0.33 0.90 1.05 1.23 1.52 2.50 2.50 2.50 2.50
Rated Speed (rpm) 1663 443 379 118 101 86 70 32 28 22 18
Rated Current (A) 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.11 0.10 0.08 0.07
912024V Rated Torque (kg-cm) 0.114 0.37 0.44 1.20 1.40 1.64 2.02 2.50 2.50 2.50 2.50
Rated Speed (rpm) 2297 613 524 163 140 119 97 46 40.1 30.1 24.8
Rated Current (A) 0.21 0.21 0.21 0.21 0.21 0.21 0.21 0.16 0.14 0.12 0.10

Specifications of Planetary Gearbox

Reduction Ratio1/41/161/191/621/721/841/1041/2311/2701/3701/455
Gearbox Length (L)16.219.819.823.423.423.423.427272727
Rated Torque (kg-cm) 0.8 1.5 1.5 2.0 2.0 2.0 2.0 2.5 2.5 2.5 2.5
Max.Momentary Torque (kg-cm) 1.5 3.0 3.0 4.0 4.0 4.0 4.0 5.0 5.0 5.0 5.0
Efficiency (%) 80 70 70 60 60 60 60 50 50 50 50
Radial Play of Shaft (mm) 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05
Thrust Play of Shaft (mm) 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20
Output Shaft Axial Load (kg) 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
Output Shaft Radial Load (kg) 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50

Notes:
1. The specifications may change or update without notice since product improvement.
2. The customized specifications, shafts, lead wires are available.

PM18WR

Appearance Dimensions

PM18WM Appearance Dimensions

Specifications of DC Gear Motor

MODEL

RATED VOLTAGE

REDUCTION RATIO1/41/161/191/621/721/841/1041/2311/2701/3701/455
06606V Rated Torque (kg-cm) 0.027 0.09 0.10 0.28 0.33 0.38 0.47 0.88 1.02 1.40 1.72
Rated Speed (rpm) 1093 292 249 78 66 57 46 21 18 13 11
Rated Current (A) 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11
06806V Rated Torque (kg-cm) 0.029 0.09 0.11 0.30 0.35 0.41 0.51 0.94 1.10 1.50 1.85
Rated Speed (rpm) 1458 389 333 104 89 76 62 28 24 17 14
Rated Current(A) 0.16 0.16 0.16 0.16 0.16 0.16 0.16 0.16 0.16 0.16 0.16
61006V Rated Torque (kg-cm) 0.033 0.11 0.13 0.35 0.41 0.48 0.59 1.10 1.29 1.76 2.17
Rated Speed (rpm) 1836 490 419 131 112 96 78 35 30 22 18
Rated Current(A) 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24
MODEL

RATED VOLTAGE

REDUCTION RATIO1/41/161/191/621/721/841/1041/2311/2701/3701/455
028012V Rated Torque (kg-cm) 0.029 0.09 0.11 0.30 0.36 0.42 0.51 0.95 1.11 1.52 1.87
Rated Speed (rpm) 1448 386 330 103 88 75 61 27 23 17 14
Rated Current (A) 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08
210012V Rated Torque (kg-cm) 0.032 0.11 0.12 0.34 0.40 0.46 0.57 1.06 1.24 1.70 2.09
Rated Speed (rpm) 1835 489 419 131 112 95 78 35 30 22 18
Rated Current (A) 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11
212012V Rated Torque (kg-cm) 0.042 0.14 0.16 0.44 0.51 0.60 0.74 1.37 1.60 2.19 2.50
Rated Speed (rpm) 2230 595 509 159 136 116 94 42 36 26 21.9
Rated Current (A) 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.16

Specifications of Planetary Gearbox

REDUCTION RATIO1/41/161/191/621/721/841/1041/2311/2701/3701/455
Gearbox Length (L)16.219.819.823.423.423.423.427272727
Rated Torque(kg-cm) 0.8 1.5 1.5 2.0 2.0 2.0 2.0 2.5 2.5 2.5 2.5
Max.Momentary Torque (kg-cm) 1.5 3.0 3.0 4.0 4.0 4.0 4.0 5.0 5.0 5.0 5.0
Efficiency (%) 80 70 70 60 60 60 60 50 50 50 50
Radial Play of Shaft (mm) 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05
Thrust Play of Shaft (mm) 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20
Output Shaft Axial Load (kg) 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
Output Shaft Radial Load (kg) 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50

Notes:
1. The specifications may change or update without notice since product improvement.
2. The customized specifications, shafts, lead wires are available.

PM18WL

Appearance Dimensions

PM18WL Appearance Dimensions

Specifications of DC Gear Motor

MODEL

RATED VOLTAGE

REDUCTION RATIO1/41/161/191/621/721/841/1041/2311/2701/3701/455
03603V Rated Torque (kg-cm) 0.024 0.08 0.09 0.26 0.30 0.35 0.43 0.81 0.94 1.29 1.59
Rated Speed (rpm) 1140 304 260 81 69 59 48 22 18 14 11
Rated Current (A) 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20
03803V Rated Torque (kg-cm) 0.027 0.09 0.10 0.27 0.32 0.38 0.46 0.86 1.00 1.37 1.69
Rated Speed (rpm) 1500 400 342 107 91 78 63 28 24 18 14
Rated Current(A) 0.30 0.30 0.30 0.30 0.30 0.30 0.30 0.30 0.30 0.30 0.30
31003V Rated Torque (kg-cm) 0.029 0.09 0.11 0.30 0.36 0.42 0.51 0.95 1.11 1.52 1.87
Rated Speed (rpm) 1903 508 434 135 116 99 80 36 31 23 18
Rated Current(A) 0.38 0.38 0.38 0.38 0.38 0.38 0.38 0.38 0.38 0.38 0.38
MODEL

RATED VOLTAGE

REDUCTION RATIO1/41/161/191/621/721/841/1041/2311/2701/3701/455
04604.5V Rated Torque (kg-cm) 0.022 0.07 0.08 0.22 0.26 0.30 0.37 0.69 0.81 1.11 1.36
Rated Speed (rpm) 1091 291 249 78 66 57 46 21 18 13 11
Rated Current (A) 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12
04804.5V Rated Torque (kg-cm) 0.027 0.09 0.10 0.27 0.32 0.38 0.46 0.86 1.00 1.37 1.69
Rated Speed (rpm) 1505 401 343 107 92 78 64 29 24 18 14
Rated Current (A) 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19
41004.5V Rated Torque (kg-cm) 0.030 0.10 0.12 0.32 0.38 0.44 0.54 1.00 1.17 1.60 1.98
Rated Speed (rpm) 1891 504 431 135 115 98 80 36 31 22 18
Rated Current (A) 0.26 0.26 0.26 0.26 0.26 0.26 0.26 0.26 0.26 0.26 0.26

Specifications of Planetary Gearbox

REDUCTION RATIO1/41/161/191/621/721/841/1041/2311/2701/3701/455
Gearbox Length (L)16.219.819.823.423.423.423.427272727
Rated Torque(kg-cm) 0.8 1.5 1.5 2.0 2.0 2.0 2.0 2.5 2.5 2.5 2.5
Max.Momentary Torque (kg-cm) 1.5 3.0 3.0 4.0 4.0 4.0 4.0 5.0 5.0 5.0 5.0
Efficiency (%) 80 70 70 60 60 60 60 50 50 50 50
Radial Play of Shaft (mm) 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05
Thrust Play of Shaft (mm) 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20
Output Shaft Axial Load (kg) 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
Output Shaft Radial Load (kg) 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50

Notes:
1. The specifications may change or update without notice since product improvement.
2. The customized specifications, shafts, lead wires are available.

PM18QM

Appearance Dimensions

PM18QM Appearance Dimensions

Specifications of DC Gear Motor

ModelRated VoltageReduction Ratio1/41/161/191/621/721/841/1041/2311/2701/3701/455
06456V Rated Torque (kg-cm) 0.041 0.13 0.16 0.43 0.50 0.58 0.72 1.34 1.56 2.14 2.50
Rated Speed (rpm) 768 205 175 55 47 40 32 15 12 9.1 7.5
Rated Current (A) 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.13
06606V Rated Torque (kg-cm) 0.047 0.16 0.18 0.50 0.60 0.68 0.85 1.55 1.85 2.50 2.50
Rated Speed (rpm) 1050 280 239 75 64 55 44 20 17 12 10.3
Rated Current (A) 0.22 0.22 0.22 0.22 0.22 0.22 0.22 0.22 0.22 0.22 0.19
06806V Rated Torque (kg-cm) 0.055 0.18 0.21 0.58 0.68 0.80 0.98 1.82 2.12 2.50 2.50
Rated Speed (rpm) 1437 383 328 102 87 75 61 27 23 18 15
Rated Current (A) 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.29 0.25
ModelRated VoltageReduction Ratio1/41/161/191/621/721/841/1041/2311/2701/3701/455
026012V Rated Torque (kg-cm) 0.054 0.18 0.21 0.55 0.65 0.78 0.95 1.75 2.10 2.50 2.50
Rated Speed (rpm) 1050 280 240 75 64 55 44 20 17 13 11
Rated Current (A) 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.11 0.10
029012V Rated Torque (kg-cm) 0.071 0.23 0.27 0.75 0.88 1.02 1.26 2.34 2.50 2.50 2.50
Rated Speed (rpm) 1586 418 358 112 95 82 66 30 26 21 17
Rated Current (A) 0.21 0.21 0.21 0.21 0.21 0.21 0.21 0.21 0.19 0.16 0.14
212012V Rated Torque (kg-cm) 0.076 0.25 0.29 0.80 0.93 1.09 1.34 2.49 2.50 2.50 2.50
Rated Speed (rpm) 2178 581 497 155 132 113 92 41 36 28 24
Rated Current (A) 0.31 0.31 0.31 0.31 0.31 0.31 0.31 0.31 0.28 0.23 0.20

Specifications of Planetary Gearbox

Reduction Ratio1/41/161/191/621/721/841/1041/2311/2701/3701/455
Gearbox Length (L)16.219.819.823.423.423.423.427272727
Rated Torque (kg-cm) 0.8 1.5 1.5 2.0 2.0 2.0 2.0 2.5 2.5 2.5 2.5
Max.Momentary Torque (kg-cm) 1.5 3.0 3.0 4.0 4.0 4.0 4.0 5.0 5.0 5.0 5.0
Efficiency (%) 80 70 70 60 60 60 60 50 50 50 50
Radial Play of Shaft (mm) 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05
Thrust Play of Shaft (mm) 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20
Output Shaft Axial Load (kg) 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
Output Shaft Radial Load (kg) 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50

Notes:
1. The specifications may change or update without notice since product improvement.
2. The customized specifications, shafts, lead wires are available.