Pololu, 2825, 70:1 Metal Gearmotor 37Dx70L mm 12V with 64 CPR Encoder (Spur Pinion)

Precio

$1,252.00
Precio con puntos: 1503 puntos
Puntos de recompensa: 63 puntos
ENCO7888-0-EA61

Producto bajo pedido: 20 días hábiles de entrega.

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Cantidad 5+ 10+
Precio $966.00 $966.00
Gear RatioNo-Load
Speed
@ 12 V
Stall Torque
@ 12 V
Stall Current
@ 12 V


With Encoder


Without Encoder
1:1 11,000 RPM 5 oz-in 5 A motor without gearbox
19:1 500 RPM 84 oz-in 5 A 37Dx52L mm 37Dx52L mm
30:1 350 RPM 110 oz-in 5 A 37Dx52L mm 37Dx52L mm
50:1 200 RPM 170 oz-in 5 A 37Dx54L mm 37Dx54L mm
70:1 150 RPM 200 oz-in 5 A 37Dx54L mm 37Dx54L mm
100:1 100 RPM 220 oz-in 5 A 37Dx57L mm 37Dx57L mm
131:1 80 RPM 250 oz-in 5 A 37Dx57L mm 37Dx57L mm

Note: Stalling or overloading gearmotors can greatly decrease their lifetimes and even result in immediate damage. 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 operation is 25% or less of the stall current.

Details for item #2825

Exact gear ratio: 25×30×28×4010×10×12×10=70:1

April 2014 update: We have changed the gear ratio in this product’s name from “67:1” to “70:1” so the name more accurately reflects the product. The product itself has not changed.

Dimensions

Dimensions of the 37D mm metal gearmotor with 64 CPR encoder. Units are mm over [inches].

Warning: Do not screw too far into the mounting holes as the screws can hit the gears. We recommend screwing no further than 3mm (1/8") into the screw hole.

37D mm metal gearmotor with 64 CPR encoder (with end cap removed).

Using the Encoder

ColorFunction
Red motor power (connects to one motor terminal)
Black motor power (connects to the other motor terminal)
Green encoder GND
Blue encoder Vcc (3.5 – 20 V)
Yellow encoder A output
White encoder B output
Encoder A and B outputs for 37D mm metal gearmotor with 64 CPR encoder (motor running at 12 V).

Gearmotor accessories

Gearmotor with bracket and hub.
Pololu machined aluminum bracket for 37D mm metal gearmotors mounting a motor to a clear piece of acrylic.
37D mm metal gearmotor with 64 CPR encoder connected to a Pololu 90×10mm wheel with a Pololu universal mounting hub.
A 37D mm gearmotor connected to a scooter wheel by the 6 mm scooter wheel adapter.
12mm Hex Wheel Adapter for 6mm Shaft connecting a Wild Thumper Wheel to a 37D mm Metal Gearmotor.