BOSS LASER MACH4™ SERVOS

The quality of the drive motors in a laser cutter is crucial in determining the machine’s overall accuracy and performance. The drive motors are responsible for the precise movement of the laser cutting head around the worktable. Here’s how their quality impacts the accuracy of a laser cutter:

Unmatched PERFORMANCE

PERFORMANCE = SPEED & ACCURACY

Drive motors determine a laser’s overall performance more than any other component. These motors control the precise movement of the laser cutting head across the worktable. The Boss LS series, featuring optional Mach4 servo drives, stands out as their class’s fastest and most accurate CO₂ laser cutters/engravers.

FASTEST IN CLASS:

Mach4-equipped machines can engrave up to 2,300mm/sec, over 5x the speed of most consumer machines and more than twice the speed of competitive “Pro-class” machines. Our standard hybrid servos offer engraving speeds up to 1,500mm/sec, which is fast, but our new Mach4s are more than 50% faster!

5X ACCURACY:

Typical laser cutters/engravers have an accuracy of 0.01″, which is adequate for most consumer-level needs. Boss machines equipped with optional Mach4 servos offer an accuracy of 0.002” inch and a repeat accuracy of 0.001″. To put this in perspective, 0.001″ is only 25% of the thickness of a sheet of paper!

Mach4 Advantages

Precision and Resolution:

High-Resolution Feedback: Boss’ Mach4 servos are paired with high-resolution encoders. These encoders provide detailed feedback on the motor’s position, allowing precise control of the laser head’s movement. The higher the encoder’s resolution, the more accurately the motor can position the laser head.
Stability and Smoothness: Better quality servos can produce smoother movements. This is crucial when creating intricate designs or when working at high speeds. Smooth movements ensure consistent laser application, reducing errors and improving cut quality.

Responsiveness & Speed:

Rapid Acceleration and Deceleration: Mach4 servo motors can accelerate and decelerate quickly, which is essential for maintaining accuracy in a laser cutter/engraver. Rapid changes in direction can be executed more precisely, which is particularly important for complex patterns and sharp corners.
Consistent Speed Control: Maintaining a consistent speed is vital for achieving uniform cuts, especially in heat-sensitive materials. Mach4 servo motors offer better speed control, ensuring the laser moves consistently and avoiding variations in the cut depth and quality.

Reliability and Repeatability:

Long-Term Stability: Mach4 servos are more reliable and have a longer lifespan. They can maintain their accuracy over a more extended period, reducing the frequency of recalibrations and maintenance downtime.
Reduced Backlash and Mechanical Play: Macch4 servo motors and their associated drive mechanisms are designed to minimize backlash and mechanical play. This precision ensures that the movement of the laser head is directly and accurately correlated to the motor’s motion, enhancing the repeatability of cuts.

Vibration and Heat Dissipation:

Effective Heat Dissipation: Mach4 servo motors efficiently dissipate heat, maintaining consistent performance over extended operating periods. Overheating can lead to thermal expansion in mechanical components, affecting accuracy.
Low Vibration: Mach4 servo motors are designed to operate with minimal vibration. Excessive vibration can lead to micro-movements during cutting, affecting the laser’s path and, consequently, the accuracy of the cut.

Mach4 In Real Time

“The enhanced accuracy is due to the new closed loop servo drive system and provides up to 5x the accuracy of our competitors.”
John Hughes Lead Mach 4 Engineer

Mach4 Servo Available on…

LS-2440

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Rear View

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4-Way Pass-through

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Includes Knife-blade Work Table

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Includes Honeycomb Work Table

24″ x 40″ Work Area
4-Way Passthrough
80, 105, or 155 Watts
2,300mm/sec with Mach4
- 1,500mm/sec without

80 Watt

$8,997

Mach4 Upgrade

$1,497

LS-2440 w/ Mach4

$10,494

SEE: LS-2440

LS-3655

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