Pololu 100:1 Metal Gearmotor 37Dx57L mm (Helical Pinion) 4745

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Pololu

Pololu 100:1 Metal Gearmotor 37Dx57L mm (Helical Pinion) 4745

SKU: PO4745

39,21 €

per pack

incl. 19% VAT plus

Net: 32,95 €

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Delivery time: ca. 3 weeks (DE - int. shipments may differ)

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Description
Reviews

Product Information

Product safety information

Manufacturer information:

Pololu Corporation
Pilot Rd. 920
Nevada
Las Vegas, Vereinigte Staaten, 89119
[email protected]
https://www.pololu.com/

Responsible person:

Eckstein GmbH
Am Ostbahnhof 3
Niedersachsen
Clausthal-Zellerfeld, Deutschland, 38678
[email protected]
https://eckstein-shop.de

Dimensions and Weight
GTIN:	4060137103667
HAN:	4745
Category:	Controller
No-Load Speed (RPM):	100
Form/Type:	brushed DC
Shaft:	Single
Encoder:	Without
Rated Voltage (V):	12
Gear Ratio:	100:1
Dimension (mm):	37D
Stall Torque (kg-cm):	34
No-Load Current (A):	0,2
Max Power (W):	8
Stall Current (A):	5,5
Storage Tiers:	Maintain
Shipping weight:	0,25 kg
Item weight:	0,21 kg
Dimensions ( Length × Width × Height ):	5,70 × 3,70 × 3,70 cm

Product Description

Description

This gearmotor is a powerful brushed DC motor with 102.08:1 metal gearbox intended for operation at 12 V. 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 with an integrated encoder.

Exact gear ratio: 25×30×28×28×30 / 10×10×12×12×12 ≈ 102.083:1

Dimensions

Size: 37D × 57L mm
Weight: 195 g
Shaft diameter: 6 mm

General specifications

Gear ratio: 102.08:1
No-load speed @ 12V: 100 rpm
No-load current @ 12V: 0.2 A
Stall current @ 12V: 5.5 A³
Stall torque @ 12V: 34 kg·cm（Stalling is likely to damage the gearmotor. ）
Max output power @ 12V: 8 W （This is the output power at the maximum recommended operating load of 10 kg⋅cm; higher power might be achievable for brief durations at higher loads.）
No-load speed @ 6V: 49 rpm⁵
No-load current @ 6V: 0.15 A⁵
Stall current @ 6V: 3.0 A⁵
Stall torque @ 6V: 21 kg·cm This motor will run at 6 V but is intended for operation at 12 V.
Motor type: 12V

Performance at maximum efficiency

Max efficiency @ 12V: 44 %
Speed at max efficiency: 87 rpm
Torque at max efficiency: 4.2 kg·cm
Current at max efficiency: 0.72 A
Output power at max efficiency: 3.8 W

General specifications

Encoders?: N

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Manufacturer according to GPSR
Pololu Corporation, Pilot Rd. 920, 89119 Las Vegas, Nevada, Vereinigte Staaten, [email protected], https://www.pololu.com/
Responsible person according to GPSR
Eckstein GmbH, Am Ostbahnhof 3, 38678 Clausthal-Zellerfeld, Niedersachsen, Deutschland, [email protected], https://eckstein-shop.de

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Pololu 100:1 Metal Gearmotor 37Dx57L mm (Helical Pinion) 4745

Dimensions and Weight

Pololu 100:1 Metal Gearmotor 37Dx57L mm (Helical Pinion) 4745

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