Thunder Laser Nova 24 / Bolt Rotary Steps-Per-Rotation & Calibration Tool
Eliminate oblong circles and vertical stretching on the Thunder Laser Nova 24 / Bolt. Use our interactive calculator below to correct your LightBurn steps-per-rotation or GRBL $101 commands, then download a millimeter-accurate calibration ruler SVG.
Rotary Steps-Per-Rotation (SPR) & GRBL $101 Calibrator
Preset: Thunder Laser Nova 24 / Bolt (30W / 60W CO2 RF)
Measure along the Y-axis (rotary circumference direction).
Enter this in LightBurn > Tools > Rotary Setup > Steps per rotation.
Safe continuous rotary perimeter without slipping: 224.7mm.
$101=100.000Always send this command in LightBurn Console after disconnecting the rotary attachment to restore flat Y-axis belt scaling.
Monetization Slot: Native Under-Download Banner
High-CTR placement positioned directly below the SVG export and rotary calculations. Configure your Adsterra native key in src/config/adsterra.ts.
Thunder Laser Nova 24 / Bolt Factory Rotary & Optical Specifications
Pre-Rendered Specs| Laser Machine Model | Thunder Laser Nova 24 / Bolt |
|---|---|
| Laser Source & Optical Power | 30W / 60W CO2 RF (RF Metal Tube CO2) |
| Supported Control Software | LightBurn (Ruida DSP) |
| Default Rotary Mechanism | Chuck Rotary |
| Default Steps / Pulses Per Rev | 5000 pulses/rotation |
| Standard Drive Roller Diameter | 22 mm |
| Optical Beam Spot Size | 0.12 mm |
| Flatbed Restore Command | $101=100.000 |
| Focal Distance & Optics | 50.8mm • Position magnetic focus gauge onto the gold lens tube directly above cup apex. |
Step-by-Step Rotary Setup & Test Burn Checklist for Thunder Laser Nova 24 / Bolt
- Power down Bolt/Nova; connect rotary harness into U-axis / Y-axis junction box.
- Power up and press ESC on control panel to prevent standard homing crash.
- Open LightBurn Rotary Setup, select Ruida, pulses per revolution: 5000.
- Input precise caliper diameter of tumbler body.
- Run framing test on low power red-dot trace to verify 360-degree rotation clearance.
Worked Calibration Example for Thunder Laser Nova 24 / Bolt
Suppose you place a standard 20oz Skinny Straight Tumbler (Diameter: 73mm, Circumference: 229.34mm) onto the Thunder Laser Nova 24 / Bolt.
You enter a commanded test square Y-height of 20mm into LightBurn with the baseline of 5000 steps/rev.
If using GRBL steps/mm, the corrected formula produces:
Popular Tumbler Pairings for Thunder Laser Nova 24 / Bolt
Thunder Laser Nova 24 / Bolt Rotary Calibration FAQs
Q1: How do I configure the rotary attachment on the Thunder Laser Nova 24 / Bolt in LightBurn?
To set up the Thunder Laser Nova 24 / Bolt in LightBurn: 1) Go to Tools > Rotary Setup. 2) Select your rotary type (Chuck). 3) Enter the factory baseline: 5000 steps/rotation (or check Y-axis $101 steps/mm). 4) Enter your roller diameter (22mm) or tumbler caliper diameter. 5) Enable the 'Rotary Enabled' toggle and test frame your object.
Q2: What is the factory default rotary steps/mm or pulses/rev for the Thunder Laser Nova 24 / Bolt?
The Thunder Laser Nova 24 / Bolt uses a baseline of 5000 steps per revolution for chuck rotary mode, and 100 steps/mm for flatbed Y-axis movement. Drive roller diameter on factory rollers is 22mm.
Q3: How do I reset the Thunder Laser Nova 24 / Bolt back to flat-bed laser cutting after rotary engraving?
When disconnecting the rotary attachment, disable 'Rotary Enabled' in LightBurn. For GRBL-based controllers, send the command: $101=100.000 in the Console window to restore true 1:1 flatbed Y-axis gantry movement.
Q4: What is the best way to focus the Thunder Laser Nova 24 / Bolt on a cylindrical tumbler?
Position magnetic focus gauge onto the gold lens tube directly above cup apex. The focal length is 50.8mm with an optical spot size of 0.12mm. Always focus at the apex (highest vertical point) of the cup to ensure maximum beam energy density.