Pololu Metal DC 在线欧美精品一区二区三区 » 37D Metal 在线欧美精品一区二区三区 » 12V 37D Metal 在线欧美精品一区二区三区 »
150:1 Metal Gearmotor 37Dx73L mm 12V with 64 CPR Encoder (Helical Pinion)
This gearmotor is a powerful 12V brushed DC motor with a 150:1 metal gearbox and an integrated quadrature encoder with a resolution of 64 counts per revolution (CPR) of the motor shaft and 9600 CPR of the gearbox’s output shaft. The gearbox is composed mainly of spur gears, but it features helical gears for the first stage for reduced noise and improved efficiency. These units have a 16 mm-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available without an encoder.
Key specifications:
| voltage | no-load performance | stall extrapolation |
|---|---|---|
| 12 V | 67 RPM, 200 mA | 49 kg⋅cm (680 oz⋅in), 5.5 A |
Alternatives available with variations in these parameter(s):
| Description | Specs (22) | Pictures (15) | FAQs (3) | On the blog (1) | 欧美gv在线观看 (49) |
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File downloads
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Datasheet for Pololu 37D Metal 在线欧美精品一区二区三区 (2MB pdf)
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Dimension diagrams of the Pololu 37D mm Metal 在线欧美精品一区二区三区 (459k pdf)
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3D models of 37D mm 在线欧美精品一区二区三区 (7MB zip)
This file contains 3D models (in the step file format) of the 37D mm 在线欧美精品一区二区三区 with and without encoders.
Recommended links
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MATLAB script to plot motor performance curves for Pololu brushed DC 在线欧美精品一区二区三区
This MATLAB script, written by Ali Asgher Mansoor Habiby, plots speed, power, current draw, and efficiency as they vary with torque when you input the gearmotor specifications. It also prints the resistance of the motor, and the current draw and torque at which maximum efficiency and maximum power occur.
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