Pool Chair Lifts
Exam Room Tables
Laser Cutting Machines
Industrial Textile Machinery
Test & Measurement Equipment
Automated Guided Automobiles (AGV)
If you require a more compact design for a credit card applicatoin requiring lower load capability, we also produce value-added Spur Gear Motors. Learn more about the various features and benefits in our Planetary Gear Motor vs. Spur Gear Motor style note.
Built to your unique requirements
The majority of our DC Motors could be complimented with among our Planetary Gearheads. Ever-Power will work with you to create and produce a Planetary Gear Electric motor that will optimize the performance of your application.
Engine Type: Brushed / Brushless / Coreless
Shaft Material & Size
Shaft Configuration: (D Cut / Round / Splined / Other)
General Size Parameters (L, W, H)
Encoder Type: Optical / Hall Effect
Additional Assembly Requirements (lead wires, connectors, etc.)
Ever-Power is a DC planetary gear motor manufacturer providing custom-designed solutions for all applications. Ask for a quote for planetary equipment motors or e mail us for assistance with your design.
These tiny brushed DC gearmotors have a diameter of just 6 mm and weigh simply over a gram, making them great actuators for miniature robots and very small mechanisms. They consist of a coreless electric motor fastened to a planetary gearbox by a small clip. The gears are manufactured from liquid crystal polymers (LCPs), and gearbox’s nylon result shaft is compatible with our 14 mm tires. Three gear ratios are available:
26:1, which has a free run speed of 2500 RPM and stall torque of 1 1.5 oz-in (110 g-cm) at 6 V
136:1, which has a free run speed of 500 RPM and stall torque of 8 oz-in (550 g-cm) at 6 V
700:1, that includes a free run swiftness of 90 RPM and stall torque of 12 oz-in (900 g-cm) in 6 V
Notice: Stalling or overloading gearmotors may greatly reduce their lifetimes and even result in immediate damage. For these gearboxes, the recommended upper limit for instantaneous torque is definitely 3.5 oz-in (250 g-cm); we highly advise keeping used loads well under this limit. Stalls can also result in rapid (potentially on the order of seconds) thermal damage to the motor windings and brushes; a general recommendation for brushed DC motor procedure is 25% or less of the stall current.
The intended nominal operating voltage for these motors is 3 V to 6 V, though generally, these types of motors can be used at voltages outside this range (rotation typically starts among 0.2 V and 0.3 V). Lower voltages might not be useful, and higher voltages could start negatively influencing the life span of the engine. When operating at 3 V, the free-run quickness, stall torque, and stall current will all be approximately half of what they are at 6 V as these specifications scale roughly linearly with voltage.
Because the gearmotor’s output shaft is nylon, there can be small variances in the diameter from unit to unit. These variations might cause press-match attachments like our 14 mm wheel to fit loosely occasionally. If you experience a loose fit, you could try swapping wheels or using a little dab of glue to help hold the wheel on.
The next diagram shows the micro plastic gearmotor dimensions in mm. The planetary gearbox includes a D-shaped plastic output shaft, which is 2 mm in diameter with a section that is flattened by 0.5 mm. The “D” part of the shaft is certainly 2.5 mm long. The electric motor steps 6 mm in diameter and 9.3 mm in length, and the gearbox length, labeled “L” in the diagram below, depends on the gear ratio.
26 RPM Planetary Gear Motor with encoder: compatibility
This small 12V motor includes a magnetic encoder mounted before the gearbox for a better resolution. Its 4 mm output shaft helps it be compatible with lots of ep mounts and part, including clamping hubs, Planetary motor mounts, as well as 4 mm toothed wheels and pinion gears.
Specialized specifications of the Premium Planetary Gear Electric motor with Encoder
Nominal voltage: 12V
Voltage range (recommended): 3-12V
No-load speed: 26 rpm
No-load current: 0.21A
Stall current: 4.9A
Stall torque: 42 kgf.cm
Gear ratio: 455,185:1
Metal planetary gear
Output shaft diameter: 4 mm
Output shaft style: D-shaft
Result shaft support: dual ball bearings
Electrical connection: 2.54 mm 6-pin female header
Operating temperature: approx. -10 to +60 °C
Compatible mounting screws: M2 x 0.4 mm
Weight: 117.6 g
Cycles per revolution (engine shaft): 3
Cycles per revolution (output shaft): 1,365.555
Countable events per revolution (motor shaft): 12
Countable events per revolution (output shaft): 5,462.22
Relative quadrature encoder with magnetic Hall effect sensor
Encoder sensor input voltage range: 2.4 to 26V
Encoder sensor output pulse amplitude: equal to encoder sensor input voltage
Resources for the 26 rpm planetary gear motor
DE3 magnetic encoder use parameters
Motor spec sheet
Spur Gear vs. Planetary Gear
The two most common setup of DC motor gearbox are spur and planetary. Spur type gearbox are simpler, less expensive, and work greatest for low torque applications. Torque capability of spur type gearbox is bound because each gear in the teach bears different load. Planetary gearboxes, in contrast, share equivalent load over multiple gears, making them more durable for high torque program.
Using Range Voltage: – 12-24V
Nominal Voltage: 24V
No Load Speed: 90 r/min
No Load Current: 500 mA
Max. Efficiency Speed: 90 r/min
Max. Efficiency Current: 3.5A
Max. ETorque: kg. cm-27 Power: W- 35
Stall Torque: 135 kg. cm
Stall Current: 20A
Reduction Ratio: 1:00 – 91