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Flashhobby FH-2142 Micro Servo 4.2kg-cm 6V Coreless Digital Servo, 2BB, 23x12x27.6mm

Flashhobby FH-2142 Micro Servo 4.2kg-cm 6V Coreless Digital Servo, 2BB, 23x12x27.6mm

Flashhobby

$39.00 USD
$39.00 USD
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Overview

The Flashhobby FH-2142 micro servo is a programmable digital servo designed for compact RC and robotics installations, specified for DC 4.8–6.0 V operation with up to 4.2 kg-cm stall torque at 6.0 V.

Key Features

  • Programmable digital servo
  • Coreless motor
  • Dual ball bearings (2BB)
  • Potentiometer drive: Direct drive
  • Working frequency: 1520 usec / 330 Hz
  • Pulse travel: 800 to 2200 usec; direction noted as “Re-clock wise”
  • Gear/case materials are specified inconsistently across provided sources: described as Taiwan-made aluminium gears with hard anodizing and a full CNC aluminium shell, and also specified as steel gears with a nylon plus fiber case material

For compatibility questions (receiver/flight controller, horn fitment, wiring), contact support@rcdrone.top or https://rcdrone.top/.

Specifications

Model FH-2142
Category Micro servo
Control system Pulse Width Modulation (PWM) control, 1520 usec
Amplifier type Digital control
Driver type IC drive
Motor type Coreless
Operating voltage range DC 4.8–6.0 V
Operating temperature range -10 to +60 °C (also specified as -10 to +50 °C)
Operating speed @ 4.8 V 0.09 sec/60°
Operating speed @ 6.0 V 0.08 sec/60°
Stall/standing torque @ 4.8 V 3.2 kg-cm
Stall/standing torque @ 6.0 V 4.2 kg-cm
Idle current @ 4.8 V 120 mA
Idle current @ 6.0 V 150 mA
Running current @ 4.8 V 800 mA
Running current @ 6.0 V 900 mA
Dead band 1 us
Ball bearing 2BB
Operation travel 120° ±10°
Limit angle 180° ±10°
Service life >12000 times
Potentiometer type Direct drive
Dimensions (W x D x H) 23 x 12 x 27.6 mm
Additional drawing dimensions Overall length: 32 mm; body height: 20.6 mm; mounting tab spacing: 7 mm
Weight 20.3 g (0.72 oz); also specified as 20.3 ± 5 g (without servo horn)
Connector wire length JR 220 mm (also specified as 220 ± 5 mm)
Connector wire gauge 28 AWG PVC
Wire info (Brown) Negative
Wire info (Red) Positive
Wire info (Yellow) S Single

Applications

  • RC aircraft and RC helicopter control surfaces
  • RC cars/trucks steering and throttle (space-permitting)
  • Robotics actuators and small mechanisms using PWM servo control

Details

Flashhobby FH-2142 4.2KG 6V Micro Servo

Flashhobby FH-2142 micro servo dimensions help confirm fit, with a 32 mm length, 23 mm width, and 27.6 mm overall height.

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