Compare side-by-side engineering specifications, spindle torque, RPM, axis travels, tool capacity, CNC controllers, and digital telemetry standards for Haas Automation VF-4SS vs Mazak VTC-Ez 20.
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Specification Matrix
Verified OEM & MachineSchema Data
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Haas Automation
View Specs Page →
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Mazak
View Specs Page →
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| 1. Machine Classification & Kinematics | ||
| Machine Type | CNC Vertical Machining Centers (VMC) | CNC Vertical Machining Centers (VMC) |
| Controlled Axes | 3-Axis Simultaneous | 3-Axis Simultaneous |
| OEM Headquarters | United States | Japan |
| Model Status / Year | 2024 | 2024 |
| 2. Spindle Speed & Motor Power | ||
| Maximum Spindle Speed | 12,000 RPM | 15,000 RPM Highest RPM |
| Spindle Motor Rating | 22.4 kW (30 HP) More Power | 11.0 kW (14.8 HP) |
| 3. Work Envelope & Travels (X / Y / Z) | ||
| X-Axis Travel | 1,270 mm | N/A |
| Y-Axis Travel | 508 mm | N/A |
| Z-Axis Travel | 635 mm | N/A |
| Table Surface Dimensions | Standard Worktable | Standard Worktable |
| Maximum Table Payload | Standard Capacity | Standard Capacity |
| 4. Tool Changer (ATC) & Motion Rates | ||
| Tool Magazine Capacity | 30 Tools Largest ATC | 20 Tools |
| Rapid Traverse Rate | 35.6 m/min | 36 m/min (1,417 ipm) |
| 5. CNC Control & Telemetry Standards | ||
| Standard CNC Controller | Haas NextGen Control | MAZATROL SmoothEz CNC |
| MTConnect Telemetry Standard | ANSI/MTC1.4 Verified | ANSI/MTC1.4 Verified |
| 6. Machine Mass & Rigidity | ||
| Net Machine Weight | 6,033 kg | Standard Industrial Weight |
When evaluating Haas Automation VF-4SS vs Mazak VTC-Ez 20, shop managers must weigh spindle kinematics against overall structural rigidity. The Haas Automation VF-4SS delivers a competitive edge in heavier stock removal with its 22.4 kW spindle motor. Conversely, the Mazak VTC-Ez 20 offers high-speed finishing advantages with a top speed of 15,000 RPM. Both builders adhere to standardized industrial communication protocols, facilitating MTConnect machine monitoring across digital factory floors.
When selecting between competing machining centers or turning centers, specification sheets provide only the baseline. Experienced manufacturing engineers should analyze the following core metrics:
Check whether kW and torque are rated continuously or at 15-30 minute duty cycles for roughing operations.
Heavier meehanite cast-iron machine beds absorb cutting harmonics and damp vibrations during high-feed milling.
Ensure the control system supports high-speed look-ahead (G05.1/G08) and standard MTConnect IoT monitoring.