Mazak QT-Ez 10MSY
Key Specifications
Max Spindle
Spindle Taper
Tool Capacity
Weight
Rapid Traverse
Spindle Power
Overview
The Mazak QT-Ez 10MSY is the fully-loaded variant of the 10-inch QT-Ez turning center, combining milling, sub-spindle, and Y-axis in a single machine for done-in-one processing at a value price point. The MSY configuration enables complete front-and-back machining with off-center milling capability, eliminating the need for secondary operations on most turned parts.
The QT-Ez 10MSY runs a 254 mm (10 in) main chuck with a maximum turning diameter of 343 mm (13.5 in) and turning length of approximately 555 mm (21.85 in). The built-in motor main spindle delivers 18.5 kW (25 hp) at up to 4,500 RPM. The sub-spindle provides automatic part transfer for backworking operations including facing, boring, and threading the second end without manual intervention.
The 12-position turret with BMT 55 tooling runs live tools at 6,000 RPM. Y-axis travel of approximately 100 mm enables off-center milling, drilling, and contouring on both spindles. C-axis resolution of 0.0001 degrees on both spindles ensures precise angular positioning for milled features. Bar capacity is 65 mm (2.56 in) for production bar feeding.
MAZATROL SmoothEz manages the multi-axis synchronization on a 15-inch touchscreen. The control handles spindle synchronization for part transfer, simultaneous main and sub-spindle operations where applicable, and coordinated Y-axis programming.
The QT-Ez 10MSY competes with the Haas DS-30SSY, Doosan Lynx 2600MSY, and DN Solutions Lynx 2600 MSY. It represents the most capable configuration in the QT-Ez 10 family, delivering done-in-one processing with Mazak's motor spindle technology at pricing significantly below the equivalent Quick Turn 200MSY. Specs sourced from Mazak Corporation published data.
Full Specifications
| Parameter | Value |
|---|---|
| Chuck Size | 12" |
| Max Turning Diameter | 343 mm (13.5 in) |
| Max Turning Length | 555 mm (21.85 in) |
| Max Spindle Speed | 4,500 RPM |
| Spindle Motor Power | 18.5 kW (25 hp) |
| Spindle Taper | A2-6 |
| Sub Spindle | Yes |
| Bar Capacity | 65 mm (2.56 in) |
| Tool Capacity | 12-position turret |
| Turret Tooling | BMT 55 |
| Live Tool Speed | 6,000 RPM |
| C Axis Resolution | 0.0001 degrees |
| Y Axis Travel | 100 mm (3.94 in) |
| X Axis Travel | 200 mm (7.87 in) |
| Z Axis Travel | 540 mm (21.26 in) |
| Rapid Traverse Rate | 30 m/min X, 30 m/min Z |
| Machine Weight | 5,000 kg (11,023 lb) |
| CNC Control | MAZATROL SmoothEz |
| Max Machining Diameter | Φ13.5″ |
| Max Machining Length | 21.22″ |
Specifications sourced from mazak.com — verified 2026-03-28
Strengths & Limitations
Strengths
- Done-in-one processing with sub-spindle eliminates secondary operations and manual part flipping
- Y-axis milling on both spindles enables complex milled features on front and back of parts
- Built-in motor spindle eliminates belt vibration for consistent surface finish across production runs
- BMT 55 turret provides rigid live tooling for meaningful milling and drilling operations
- MAZATROL SmoothEz handles multi-axis synchronization with conversational programming
- Significant cost savings versus equivalent Quick Turn 200MSY configuration
Limitations
- SmoothEz control lacks some advanced SmoothG simulation and multi-channel features
- Single turret shared between main and sub-spindle limits simultaneous machining opportunities
- Programming complexity increases significantly with sub-spindle and Y-axis operations
- Higher maintenance requirements with sub-spindle mechanism compared to simpler M or MY variants
Best For
Frequently Asked Questions
01
New pricing runs $140,000-$195,000 depending on options. The sub-spindle and Y-axis add roughly $40,000-$65,000 over the base QT-Ez 10.
02
The Quick Turn 200MSY offers SmoothG control, more mass and rigidity, and larger work envelope. The QT-Ez 10MSY saves $40,000-$60,000 while covering most mid-range MSY applications.
03
Limited simultaneous operations are possible depending on turret position. The single turret alternates between spindles for most operations, but some overlap is programmable.
04
Parts requiring machined features on both ends, cross-holes, flats, or threads on the back end. Any part currently requiring a lathe plus a second operation is a candidate.
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