PwnCNC 4th Axis Rotary System for MASSO CNC – 100mm 4-Jaw Chuck
PwnCNC 4th Axis Rotary System for MASSO CNC
Add rotary carving, indexing, and cylindrical machining capability to a compatible PwnCNC or MASSO-controlled CNC.
This preassembled fourth-axis rotary system combines a 100mm four-jaw chuck, matching tailstock, and PwnCNC closed-loop 2Nm stepper motor. It is designed for plug-and-play use with supported PwnCNC machines and conversion kits, while other MASSO Touch installations may require additional power and inlet hardware.
Best For
- Rotary engraving and carving
- Table legs, handles, columns, and cylindrical stock
- Indexed machining on multiple faces
- Custom round parts, signs, and decorative work
Headstock Specifications
- Chuck: K12 100mm four-jaw chuck
- Through-hole diameter: 22mm
- Drive: 6:1 belt reduction
- Rotation resolution: 0.3 degrees per step
- Includes anti-jaw set and chuck tools
Tailstock Specifications
- Taper: MT2
- Total height: 115mm
- Center height: 65mm
- Travel: 50mm
- Includes standard tailstock center
Optional pointed, convex, and ER11 tailstock heads are sold separately.
Closed-Loop Stepper Motor
- Holding torque: 2Nm
- Input voltage: 20–50V DC
- Recommended operating voltage: 36V DC
- Output shaft: 8mm
- Maximum pulse rate: 200kHz
Compatibility
- PwnCNC Dominator Pro, Dominator Core, and supported PwnCNC MASSO conversion systems: Designed for plug-and-play connection.
- Other MASSO Touch CNC machines: May require a compatible stepper inlet cable, power adapter, and external power supply.
Confirm available mounting space, center height, controller I/O, power requirements, and machine configuration before ordering.
What’s Included
- Rotary headstock assembly
- 100mm four-jaw chuck
- Closed-loop 2Nm stepper motor
- Matching MT2 tailstock
- Standard tailstock center
- Anti-jaw set and chuck tools
Important Notes
Rotary setup requires machine-specific mounting, alignment, workholding, and controller configuration. Additional adapters, cables, power hardware, or mounting fixtures may be required for non-PwnCNC installations. Always verify clearance and secure the rotary assembly before operation.
Shipping And Freight
Local Pickup
Pickup is available at our warehouse in Prospect Heights, Illinois by appointment during business hours Monday to Friday, 10:00 AM to 5:00 PM. Customers must bring appropriate vehicles and equipment for loading and transport.
Freight Shipping
Shipping is not included in product pricing unless otherwise stated.
Customers may arrange their own carrier or request a freight quote from Herdzco Industrial. We ship nationwide and regularly coordinate freight for pallet racking and industrial equipment.
Freight quotes require:
• Delivery zip code
• Business or residential delivery
• Dock or forklift available
• Liftgate needed if no dock or forklift
Handling Fees
Handling and palletizing fees may apply depending on order size and product type.
For freight quotes, contact us at sales@herdzcoindustrial.com or (847) 213-1095
Warranty Information
Used Items
All used items are sold as is due to the nature of pre-owned equipment. Used products may show signs of wear such as scratches, paint wear, or cosmetic imperfections.
No warranties are expressed or implied on used items. It is the buyer’s responsibility to review product descriptions, specifications, and photos before purchasing.
We encourage customers to contact us with any questions prior to ordering.
New Items
New items include the manufacturer’s warranty when applicable. Warranty terms, coverage, and duration are determined by the manufacturer.
If you need warranty details for a specific product, please contact us and we will be happy to assist.