Guang Dong Lihua Mechatronics Co.,Ltd
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GB37-545 37mm 6V 12V 24V Electric Motor Gearbox Ratio10:1 18.1:1 150:1 450:1
Model : GB37-545 /GA37Y545 /GM37-545 micro metal gearmotor
Gearbox: 37 mm Dia metal spur gear reducer
Motor Size:36mm*50mm (Motor Length can be custom )
Shaft : Φ4mm D-cut 0.5mm, M4, custom
Gear Box Size:37mm*L mm (Gearbox Length Size can be custom)
Shaft size : Approx 5.4 x L mm (Dia.*L)
Nominal Voltage : DC 6V 12V 24V
Operating Voltage:6-24V
Revolving speed:Custom as your need
Revolving Direction:CW/CCW
Encoder : Magnetic encoder available;
Commutation: Carbon brush/Graphite brush
Construction: Micro Permanent Magnet iron cored dc electric motor
GB37-545 37mm Gear Reduction Motor Features and Custom Service
| Key Feature | Custom Items |
| Big Large Torque | Output Shaft |
| Higher Efficiency | Lead Wire |
| Out-rotor Structure | Connector |
| Lower Noise | Speed |
| Long Life | Mounting Holes |
|
545 Gear Motor Ratio Options:10,18.8,30,50,90,150,270,450,650,810
| |
6V–24V Mini 37mm Gearbox 545 Motor Parameter List & Dimensions
GB37-545 Motor Custom Option
1.Motor Shaft Length and Shape( D shaft)
2.Gear Box Length
3.Gear Ratio
4.Speed/Volt/Torque/Current
Model: GA37-545 12V 24V DC Gear Motor Paramter List
GB37-545 Gearbox Motor DC12V 19W
| Ratio | After Reduction | No Load | Rated Load | Stall | Gearbox | |||
| i : 1 | PPR | Current | Speed | Current | Speed | Torque | Current | Length |
| 6.3:1 | 107.71 | ≤0.2A | 900rpm | ≤1.5A | 760rpm | 0.05N.m | ≤8.0A | 19.0mm |
| 10:1 | 170 | ≤0.2A | 570rpm | ≤1.5A | 480rpm | 0.09N.m | ≤8.0A | 19.0mm |
| 18.8:1 | 319.6 | ≤0.2A | 300rpm | ≤1.5A | 250rpm | 0.09N.m | ≤8.0A | 20.5mm |
| 30:1 | 510 | ≤0.2A | 190rpm | ≤1.5A | 160rpm | 0.29N.m | ≤8.0A | 21.5mm |
| 50:1 | 850 | ≤0.2A | 112rpm | ≤1.5A | 95rpm | 0.47N.m | ≤8.0A | 24.0mm |
| 90:1 | 1,530 | ≤0.2A | 62rpm | ≤1.5A | 52rpm | 0.83N.m | ≤8.0A | 24.0mm |
| 150:1 | 2,550 | ≤0.2A | 38rpm | ≤1.5A | 32rpm | 1.42N.m | ≤8.0A | 26.5mm |
| 270:1 | 4,590 | ≤0.2A | 21rpm | ≤1.5A | 15rpm | ≤3.4N.m | ≤8.0A | 26.5mm |
| 450:1 | 7,650 | ≤0.2A | 12rpm | ≤1.5A | 10rpm | ≤3.4N.m | ≤8.0A | 29.0mm |
| 650:1 | 10,710 | ≤0.2A | 8.8rpm | ≤1.5A | 7rpm | ≤3.4N.m | ≤8.0A | 29.0mm |
| 810:1 | 13,770 | ≤0.2A | 7rpm | ≤1.5A | 6rpm | ≤3.4N.m | ≤8.0A | 29.0mm |
GM37-545 Motor with Gearbox DC24V 80W
| Ratio | After Reduction | No Load | Rated Load | Stall | Gearbox | |||
| i : 1 | PPR | Current | Speed | Current | Speed | Torque | Current | Length |
| 6.3:1 | 107.71 | ≤0.4A | 1,800rpm | ≤2.3A | 1,500rpm | 0.1N.m | ≤15.0A | 19.0mm |
| 10:1 | 170 | ≤0.4A | 1,150rpm | ≤2.3A | 950rpm | 0.17N.m | ≤15.0A | 19.0mm |
| 18.8:1 | 319.6 | ≤0.4A | 610rpm | ≤2.3A | 510rpm | 0.34N.m | ≤15.0A | 20.5mm |
| 30:1 | 510 | ≤0.4A | 380rpm | ≤2.3A | 325rpm | 0.53N.m | ≤15.0A | 21.5mm |
| 50:1 | 850 | ≤0.4A | 225rpm | ≤2.3A | 195rpm | 0.88N.m | ≤15.0A | 24.0mm |
| 90:1 | 1,530 | ≤0.4A | 125rpm | ≤2.3A | 105rpm | 1.56N.m | ≤15.0A | 24.0mm |
| 150:1 | 2,550 | ≤0.4A | 75rpm | ≤2.3A | 65rpm | ≤3.4N.m | ≤15.0A | 26.5mm |
| 270:1 | 4,590 | ≤0.4A | 42rpm | ≤2.3A | 38rpm | ≤3.4N.m | ≤15.0A | 26.5mm |
| 450:1 | 7,650 | ≤0.4A | 25rpm | ≤2.3A | 23rpm | ≤3.4N.m | ≤15.0A | 29.0mm |
| 650:1 | 10,710 | ≤0.4A | 17rpm | ≤2.3A | 15rpm | ≤3.4N.m | ≤15.0A | 29.0mm |
| 810:1 | 13,770 | ≤0.4A | 14rpm | ≤2.3A | 13rpm | ≤3.4N.m | ≤15.0A | 29.0mm |
*Remarks:
The / in the table indicates that it is not possible to block the rotation, if it occurs, it may lead to damage to the internal gears.
All reduced no-load speeds have a tolerance of ±15%.