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Gearbox Motors
| 75:1
SANYO Micro Gearbox Motor |
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This Sanyo NA1S 75.7:1 reduction gear motor is only 29mm (1.14") long (overall),
10mm (0.39") thick, and 12mm (0.47") wide and it's made with metal gears.
These gear units are quality built!
These 8.2 gram (0.29oz) motors are rated for 246 RPM, drawing 120mA @ 5V, producing 800gf*cm torque
(11 in*oz) and stalling out at 580mA. The 3mm diameter output shaft mates pretty
well with any 1/8" hole output device.
Disclaimer: These motors are to be used for
Hobby use only and should not be used in applications where motor
failure could cause bodily harm or loss of life.
Additional gear box specification see NA1S
PDF File (100K)
Includes 2 Metric Screws for Faceplate.
This metric 1.7 (dia) x 0.35 (mm/thd) x 4mm long bolt exactly matches the unique
thread on the two bolt-holes on the faceplates of the GM12 series of gear motors.
These screws make it easier to precisely mount your motor to your project!
Item NA1S $24.95
Click on photograph for larger pictures.
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| Gearbox
with Motor |
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Great for Robotics Projects!
- Provides 6 different ratios and 18 speeds.
- Rugged compact design and construction
- Ideal for models, CDT and R&D projects
- Operates from 1.5, 3.0 and 4.5 VDC sources
- Extensive range of available accessories
- Shaft Size: 3 mm
PDF Data Sheet
(gearbox size and specifications)
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Reduction Table RPM
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1.5v |
3.0v |
4.5v |
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4:1
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1690 |
3379 |
5069 |
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16:1
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423 |
845 |
1268 |
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64:1
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106 |
211 |
317 |
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256:1
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27 |
53 |
80 |
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1024:1
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7 |
13 |
20 |
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4096:1
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1.5 |
3 |
4.5 |
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Item No.
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Description
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Price
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917D
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4000:1 Gearbox With Motor
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$21.50
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| Gearbox
Accessories |
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Item No.
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Description
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Price
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GA-01
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Rack
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$2.70
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GA-02
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Pinion (10 tooth)
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$2.30
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GA-03
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Worm Drive
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$1.60
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GA-04
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Crown Gear
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$1.85
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GA-05
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Chain Sprocket (8 tooth, 2.9 mm bore)
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$1.35
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GA-06
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Chain Sprocket (16 tooth, 2.9 mm bore)
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$1.60
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GA-07
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Gear (40 tooth, 2.9 mm bore)
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$2.40
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GA-08
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Gear (15 tooth, 2.9 mm bore) - (Not Shown)
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$1.35
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GA-09
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Gear (20 tooth, 2.9 mm bore) - (Not Shown)
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$1.60
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GA-10
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Drive Chain (39 inches)
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$17.95
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| 100:1
Miniature Gearbox |
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1" diameter motor with 100:1 precision metal
gearbox gives about 80 RPM with 3 volts
and huge torque of about 180 inch/oz. Weight
of the entire unit is about 1-1/2 oz. Length
overall is 2-1/4", output shaft is 2mm.
No part of the gearbox extends outside the diameter
of the motor.
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Reduction Table RPM
Current Draw Table (Approximate)
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1.5v
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3.0v
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No Load
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110 mA.
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150 mA.
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Item No.
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Description
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Price
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918D
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100:1 Gearbox With Motor
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$28.50
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