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BMS-M57V Wing Servo, HV-Digital, Magnetic Sensor, Micro, High Torque, Metal Gear, 10.6KG/147.2oz 0.09sec @8.4v

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$69.99

Quantity (49)

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Availability	49 in stock
Weight	0.10 lbs
SKU	BBR-BMS-M57V
Manufacturer	Blue Bird

BMS-M57V Wing Servo, HV-Digital, Magnetic Sensor, High Torque, Metal Gear, Coreless servo provides huge torque ratings for a servo this size with an ultra precise magnetic hall sensor.

The Blue Bird BMS-M57V servo is a new servo from Bluebird, perfect for RC-Sailplanes-F3J, F3B, F5J, Jets and other wing applications. It uses a magnetic contactless position sensor which will never wear out and thus removes the major failure mode of my most RC servos. The case of the -V version incorporates two horizontal mounting lugs for secure mounting in wings and tail services.

Despite being only 10 mm thick the M57V’s torque and speed are both very high making it suitable for all control surfaces on fast gliders and jets. The voltage range goes from 4.5V up to 8.5V, making it perfect for use from electronic speed controls (ESC), 4.8V NiMH or 2S Lipo batteries. The high-quality metal gears are supported on two ball bearings and the servo is driven by a high-quality coreless DC motor. The black case is anodised aircraft grade aluminium alloy, not plastic. Removable pigtail for easier and lighter installation in wings.

The large output spline is identical to Futaba 25 tooth splines, so replacement output arms are readily available.

APPLICATION / SUITABLE

Large glider series Sailplanes, F3B, F3J, F3F.

SPECIFICATIONS

Torque At 6.0V	8.1 kg-cm / 112.3 oz-in
Torque At 7.4V	9.3 kg-cm / 129.2 oz-in
Torque At 8.4V	10.6 kg-cm / 147.2 oz-in
Speed At 6.0V	0.13 sec / 60°
Speed At 7.4V	0.10 sec / 60°
Speed At 8.4V	0.09 sec / 60°

POWER SUPPLY

Operating Voltage Range

4.5V ~ 8.5V 4.5V ~ 8.5V ( 4 ~ 6 Cell Ni-MH or 2S Li-Poly / 2S Li-Fe )

MICRO SERVO

Control System	Digital Controller 12-Bits 12-Bits 12-Bits ( ( 4096 4096 Steps Steps ) ) Working Frequency & Neutral 333 Hz / 1520us
Dead Band Width	0.001ms (1us)

Frame Rate (Signal repeat rate)

3ms ( Maximum )

Rotating Direction

Clockwise / When Pulse Traveling 1500 ~ 1900u sec

Operating Travel

90° (When 1100 ~ 1900 μ sec) [ Maximum..900us ~ 2100us ]

MECHANICAL SPECIFICATIONS

Ball Bearing	Triple Ball Bearings
Gear	All Metal Gears
Motor	Premium Coreless Motor
Horn / Gear Spline	25 Teeth ( Same as F-Type )

Cable Length

150 mm ( 5.9 in )

Connector

Universal Connector ( J-Type )

PHYSICAL SPECIFICATIONS

Dimension (mm)	29 x 10 x 30 mm / 1.14 x 0.39 x 1.18 in
Weight (gram)	22.5 ± 0.5 grams / 0.79 oz (w/o cable)

Dualsky XC-45-Lite ESC

Untitled Document

Overview

The new Dualsky XC-45-LITE speed control is economically priced and perfect for 2-3S LiPO powered aircraft. The Dualsky XC-45-LITE speed control is compatible with the Dualsky ProgCard V2 and has a burst rating of 60A. The BEC is rated at 5.2V 3A and will punch this out all day unlike other low priced speed controls.

This ESC works well with the Dualsky XM 3542, 950KV motor

Specifications

Dimensions: 67x 25x 7mm(L x W x D)
Weight: 38g (with wires)
Number of Cell:
- LiPo 2-3s, 7.4-11.1V
Resistance(Ri)(Ohm): 0.0026
Max Cont. Current & Max Cont.Output: 45A, 500W
Max Burst Current & Max Burst Output: 60A, 666W
BEC / Dissipative Power: 5.2V/3A (Linear)
Programmable: Throttle + ProgCARD V2
Signal Wire: 300MM JR

DS-XC-45-LITE

$24.99 24.99