Stemedu 20 kg DS3218 Digital RC Servo سيرفو ستيميدو رقمي 20 كجم
|
Parameter |
Description / Specification |
|
Function |
High-torque digital servo for
precise angular control in demanding RC applications. |
|
Applications |
1/8–1/10 scale RC cars,
robots, crawlers, and heavy-duty models requiring extreme torque. |
|
Main Features |
- 20 kg·cm torque output-
Waterproof aluminum housing- Full metal gearbox- 180° rotation- 25T servo arm
included- Anti-jam digital control |
|
Torque (6.8V) |
20 kg·cm |
|
Speed (6.8V) |
0.15 sec/60° (typical) |
|
Voltage Range |
6.0–7.4V DC |
|
Gear Material |
Hardened steel |
|
Rotation Angle |
180° ± 5° |
|
Bearing Type |
Dual ball bearings |
|
Spline |
25T (included) |
|
Waterproof Rating |
IP67 (submersible) |
|
Dimensions |
40.3 x 20.2 x 42.9 mm |
|
Weight |
62g |
Key Specifications Explained
1.
20 kg·cm Torque
o
Equivalent to 196 N·cm – sufficient for steering heavy 1/8 scale RC
trucks
o
Maintains holding power even under extreme loads
2.
Full Metal Gearbox
o
Hardened steel gears survive crashes and impacts
o
No plastic components to strip under stress
3.
Waterproof Design
o
O-ring sealed aluminum housing
o
Safe for mud, snow, and shallow water operation
4.
180° Control Range
o
Wide rotation for precise steering/crawling adjustments
o
Compatible with standard RC transmitters
Usage Notes
Critical Setup Tips
· Voltage Warning: Do not exceed 7.4V (risk of overheating)
· Spline Compatibility: 25T arm works with Traxxas, HPI, Redcat horns
· Installation: Apply silicone grease to output shaft seal before
wet use
· Controller Setup: Use digital mode on transmitter (1520μs pulse width)
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