Makino D800Z 50T
Key Specifications
X Travel
Y Travel
Z Travel
Max Spindle
Spindle Taper
Tool Capacity
Overview
The Makino D800Z 50T is the expanded-capacity variant of the D800Z large-format 5-axis vertical machining center, featuring a 50-tool automatic tool changer for complex parts requiring extensive tooling variety. This machine shares the D800Z platform's proven precision finishing capability for large die and mold components, aerospace structures, and energy sector parts, with the added flexibility of 25% more tool storage.
Axis travel remains 1,050 x 900 x 600 mm (41.3 x 35.4 x 23.6 in) on X/Y/Z, identical to the 40T variant. The B-axis tilts through 120 degrees (+30 to -90) and the C-axis provides full 360-degree continuous rotation, both direct-drive for backlash-free positioning. The trunnion configuration tilts the workpiece for optimal tool access angles and gravity-assisted chip removal on tilted surfaces.
The 18,000 RPM HSK-A63 spindle delivers 30 kW (40.2 hp) with core-cooled thermal management. The 50-tool magazine is the key differentiator, providing enough tool storage for complex multi-operation parts that need rough semi-finishing, multiple finishing strategies, and specialized tooling without requiring manual tool changes during the cycle.
The 800 mm (31.5 in) diameter trunnion table handles 800 kg (1,764 lb) loads. At 18,000 kg (39,683 lb), the machine provides the mass needed for vibration-free precision finishing of large surfaces. The Makino Pro 6 control manages advanced 5-axis kinematics with surface quality optimization functions. The 50T variant is preferred for shops running complex parts with many operations or running multiple part numbers on the same machine where tool diversity is important.
Full Specifications
| Parameter | Value |
|---|---|
| X-Axis Travel | 1,050 mm (41.3 in) |
| Y-Axis Travel | 900 mm (35.4 in) |
| Z-Axis Travel | 600 mm (23.6 in) |
| B Axis Range | +30° to -90° (120° total) |
| C Axis Range | 360° (continuous) |
| Max Spindle Speed | 18,000 RPM |
| Spindle Taper | CAT50 (HSK-A100) |
| Spindle Motor Power | 30 kW (40.2 hp) |
| Tool Capacity | 48 (117 opt) |
| Table Diameter | 800 mm (31.5 in) |
| Table Load Capacity | 800 kg (1,764 lb) |
| Rapid Traverse Xyz | 36 m/min (1,417 ipm) |
| Positioning Accuracy | 3.0 µm |
| Repeatability | 1.5 µm |
| Machine Weight | ~18,000 kg (39,683 lb) |
| CNC Control | Makino Professional 6 (Pro 6) |
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| Metric | English |
| B Axis | 180° (-180° to 0°) |
| C Axis | 360° |
| Spindle Rpm | 12,000 (18,000 - option) |
| Rapid Traverse Rate | 1,417 ipm |
| Cutting Feedrate | 1,417 ipm |
| Maximum Workpiece | 39.4" ø x 21.65" (with limitations) |
| Maximum Payload | 2,646 lbs |
| Tool To Tool | 3 sec |
| Chip To Chip | 9 sec |
| Maximum Tool Diameter | 4.72" with limitations |
| Maximum Tool Weight | 44 lbs |
| Optional Atc Capacity | Yes |
| Makinooptionalatccapacity | Yes |
Specifications sourced from makino.com — verified 2026-03-28
Strengths & Limitations
Strengths
- 50-tool ATC provides 25% more capacity than the 40T for complex multi-operation parts and diverse part families
- 1,050 x 900 x 600 mm travel handles large die components, mold bases, and structural parts in 5-axis finishing
- Direct-drive B/C axes deliver backlash-free positioning for consistent surface finish across large contoured surfaces
- 18,000 RPM core-cooled spindle maintains dimensional stability during extended finishing cycles
- 800 kg table load supports heavy workpieces and robust fixturing for precision large-part operations
- 18,000 kg machine mass provides vibration damping essential for precision finishing of large surfaces
Limitations
- Price premium of $50K-$100K over the 40T variant for the additional 10 tool pockets
- 600 mm Z-travel may limit tall workpiece configurations relative to the generous X/Y envelope
- 120-degree B-axis tilt range is more restrictive than 150-degree competitors for deep undercut access
- Primarily a finishing platform—30 kW spindle limits aggressive roughing capacity
- 36 m/min rapids add traversing time across the large work envelope
Best For
Frequently Asked Questions
01
A new Makino D800Z 50T typically runs between $650,000 and $900,000 depending on configuration. The 50-tool magazine adds approximately $50,000-$100,000 over the 40T variant. Full configurations with precision probing, through-spindle coolant, enhanced thermal packages, and automation interfaces reach the upper range. The investment is justified for shops where tool variety reduces cycle time or enables more part diversity.
02
Choose the 50T when your parts typically require more than 35 different tools in a single program, when you run multiple part numbers on the machine and want to keep tooling resident, or when your finishing strategy uses many different ball nose sizes for roughing/semi-finishing/finishing passes. If most of your parts use fewer than 30 tools, the 40T is sufficient and saves the cost premium.
03
The D800Z platform is available with 40 or 50-tool configurations from the factory. Upgrading from 40T to 50T after purchase is generally not practical as the magazine housing is different. For applications requiring more than 50 tools, consider external tool storage systems or the Makino MMC automation package which can incorporate extended tool management across multiple machines.
04
For die/mold finishing, ball nose end mills from 0.5-25 mm diameter are most common, with HSK-A63 shrink-fit holders for maximum concentricity. Bull nose and flat end mills handle flat and transitional surfaces. For aerospace finishing, the same tooling plus face mills up to 50 mm handle aluminum and titanium parts. Makino recommends high-quality balanced toolholders rated for 18,000+ RPM to maintain surface finish quality.
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