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2 Pack High Torque 40KG Digital Servo, JS6640 Full Metal Stainless Steel Gear Waterproof Steering RC Servo, for 1/8 1/10 Scale RC Car Crawler Buggy Airplane Control Angle 180° Metal servo disk provid
- [40KG Digital RC Servo]--DS3240 full metal stainless steel gear 40kg digital rc servo 180 Degree. High control accuracy, good linearity and fast response. Operating Voltage: 4.8-6.8 DC VoltsStall Torque (5V): 36kg/cm, Stall Torque (6.8V): 45kg/cm ; Speed : 0.2 sec/60°(5V) / 0.17 sec/60°(6.8V); Dead band: 3s ; Control Angle: 180 Degree(500-2500µs).
- [Wide Application]--Widely used in rc airplanes, helicopters,fixed wing, quadcopters, aircraft,,automobiles,glider, climbing cars, boats, robot arm and other diy electronic project ect. Also perfectly compatible with 1/8 1/10 baja crawler rc car buggy truck ect.
- [High Quality and Performance]-- Equipped with high-precision stainless steel gear and potentiometers , high-resolution digital chip, waterproof rubber seals screws.,CNC aluminium middle shell. Low noise,high control accuracy, good linearity, fast response,smooth, stable,less wear and long life.
- [PWM Control System]--Controlled by pulse width modulation system. Pulse range is 500µs-2500µs. Control angle is 180 degree when pulse width 500µs-2500µs. So please make sure your controller pulse width can reach 2500µs.
- [ Package Included]--2 X DS3240MG 40KG Large Torque Digital Servo 180 Degree ; 2 X 25T Adjustable Metal Servo Arm ; 2 X Accessories Bag.
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JS6640 67.4V Coreless Digital Servo High Torque IP66 Waterproof
Brand: Jushide
Model: JS6640
Type: Coreless Digital Servo (Metal Gear)
Key Features
- Coreless Motor Faster response, higher efficiency, longer life than brushed servos
- Up to 40 kg·cm Stall Torque @ 7.4V Serious power for 1/101/8 RC cars, robots, marine
- IP66 Waterproof Dust-tight + protected against heavy spray; built for off-road & marine use
- Double Ball Bearings + 373:1 Metal Gear Train Smooth, durable, minimal backlash
- 2 s Dead Band / 180° or 270° Travel High precision, programmable range via 5002500 s PWM
- 67.4V Operation Direct run from 2S LiPo (7.4V) or 5-cell NiMH (6V)
- Compact 40 × 20 × 38.5 mm / 60 g Fits tight chassis & control surfaces
Technical Specifications
| Item | Spec |
| Operating Voltage | 6.0 7.4 V DC |
| Motor Type | Coreless |
| Gear Ratio | 373 : 1 |
| Bearing | Double ball bearing |
| Waterproof Rating | IP66 |
| Size (L×W×H) | 40 × 20 × 38.5 mm |
| Weight | 60 g |
| Connector Wire | 300 ± 5 mm |
| Control Signal | PWM, 50330 Hz |
| Pulse Width Range | 500 2500 s |
| Neutral Position | 1500 s |
| Rotation Direction | Counterclockwise (pulse increasing) |
| Running Angle | 180° or 270° (depending on pulse range) |
| Dead Band | 2 s |
Performance (by voltage)
| Voltage | Speed (no load, 60°) | Stall Torque | Stall Current | Idle Current |
| 6.0 V | 0.14 sec / 60° | 35 kg·cm | 2.1 A | 5 mA |
| 7.4 V | 0.13 sec / 60° | 40 kg·cm | 2.3 A | 5 mA |
(Note: 5V spec in datasheet is reference only; rated operating range is 67.4V)
Environmental
- Storage Temp: 30 °C ~ +80 °C
- Operating Temp: 15 °C ~ +70 °C
Package Includes
- 1 × JS6640 Coreless Digital Servo
- 1 × Servo horn set (usually included by seller confirm before shipping)
- 1 × Mounting hardware (per seller pack)
Typical Applications
- 1/10 & 1/8 scale RC crawler / touring / drift cars (steering & throttle)
- RC boats & marine (IP66 rated)
- Robotic arms & DIY automation
- Camera gimbals / pan-tilt where high torque + waterproof needed
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by JUSHIDE SERVO Return Policy
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