Unlocking Precision: The Comprehensive Guide to MG995 Servo Motor Dimensions and Applications

Sure! Here's the first part of your soft article centered on the theme "MG995 Servo Motor Dimensions."

Unlocking Precision: The Comprehensive Guide to MG995 Servo Motor Dimensions and Applications

In the vast universe of robotics and automation, choosing the right servo motor can be a game-changer. Among the many options, the MG995 servo motor stands out like a reliable workhorse—popular among hobbyists, educators, and professionals alike. Its blend of power, versatility, and well-understood specifications make it a go-to choice for various projects, from simple robotic arms to sophisticated remote-controlled vehicles. But to harness its full potential, understanding its dimensions is fundamental.

Understanding the MG995 Servo Motor

Before diving into the nitty-gritty of size and fit, it’s worth noting what the MG995 servo motor is known for. Manufactured by TowerPro and other reputable brands, this servo motor is designed primarily for high-torque applications, thanks to its metal gear train and robust construction. It’s often used in robotics, RC vehicles, automation projects, and more.

The "MG" in its name refers to the metal gear train, which grants it durability and strength, making it suitable for demanding tasks. Its voltage range typically spans 4.8V to 7.2V, with a nominal operating voltage of 6V.

Key Dimensions of MG995 Servo Motor

Grasping the physical dimensions of the MG995 is crucial for design and compatibility considerations. Whether you're designing a custom robotic chassis, trying to fit it into a compact structure, or ensuring compatibility with existing mounts, knowing the exact size helps avoid surprises during assembly.

Here are the main physical dimensions of the MG995 servo:

Overall Length: Approximately 40 mm (1.57 inches) Width: About 20 mm (0.79 inches) Height: Approximately 42 mm (1.65 inches) Weight: Around 55 grams (1.94 ounces)

These figures are approximate but are consistent across most manufacturers and models.

Mounting Pattern and Screw Holes

A vital aspect in any servo installation is the mounting hole configuration. The MG995 typically features a standard three-screw mounting pattern, often arranged in a rectangular or triangular layout. The common distances are approximately:

Distance between mounting holes (center to center): 21.5 mm (0.85 inches) horizontally and vertically Hole diameter: About 3.2 mm (0.125 inches)

These measurement standards align well with most servo mounts designed for RC hobbyist applications.

Horn and Connectors

The servo horn, which attaches to the servo's output shaft, is generally included and is compatible with the servo’s 25-tooth spline. The output shaft diameter is roughly 5 mm, with a length of approximately 11 mm. This enables compatibility across various servo horns and linkages.

The electrical connection is usually via a three-wire servo connector: signal, power, and ground. The standard pinout is:

Brown or black wire: Ground Red wire: Power (Vcc) Orange or yellow wire: Signal (PWM control)

This connector size typically matches the industry-standard servo headers, easing integration with controllers like Arduino or Raspberry Pi.

Implications for Mechanical Design

The dimensions of the MG995 make it suitable for various mounting configurations. Its size allows it to fit comfortably into medium-sized robotic structures, although it may be too bulky for ultra-compact designs. The mounting hole spacing and screw size facilitate straightforward installation, while the relatively lightweight profile ensures it doesn’t overly burden the mechanical system.

Designers often create custom brackets or mountings based on these measurements, ensuring stability and precision in movement. When integrating MG995 into a project, factoring in clearance space for the servo horn, wiring, and ventilation helps maximize performance and longevity.

In the next part, we'll delve deeper into practical applications, installation tips, comparative analysis with other servos, and how to select the right size for your project needs.

Established in 2005, Kpower has been dedicated to a professional compact motion unit manufacturer, headquartered in Dongguan, Guangdong Province, China.