Makino V77 (50 Taper)
Key Specifications
X Travel
Y Travel
Z Travel
Max Spindle
Spindle Taper
Tool Capacity
Overview
The Makino V77 (50 Taper) is the heavy-duty variant of the V77 platform, trading the 40-taper model's high spindle speed for the torque and rigidity of a CAT50 interface. This makes the V77 (50 Taper) the machine of choice for die/mold shops that need both aggressive roughing and quality finishing on the same platform without shuttling parts between separate machines.
Axis travel is identical to the 40-taper variant at 1,200 x 700 x 650 mm (47.2 x 27.6 x 25.6 in) on X/Y/Z, with the same 1,400 x 700 mm table and 2,500 kg payload capacity. The critical difference is the spindle: a 12,000 RPM CAT50 (HSK-A100 optional) that delivers substantially more torque than the 40-taper's 20,000 RPM spindle. The larger taper interface provides greater rigidity under heavy cutting loads, enabling face mills and roughing end mills up to 145 mm diameter and 20 kg weight.
The same thermal management features carry over from the 40-taper model: core-cooled spindle with under-race lubrication, twin shield splash guards for environmental isolation, and core-cooled ballscrews. Rapid traverse and cutting feedrate remain at 20,000 mm/min. The standard 30-tool ATC (expandable to 40) with 5-second tool changes accommodates the larger CAT50 tooling. The V77 (50 Taper) competes against the Mazak VTC-530C, Okuma MU-500VII, and Toyoda FV1680 in the large-format heavy-duty die/mold VMC segment where consolidating roughing and finishing on one machine reduces lead times and handling.
Full Specifications
| Parameter | Value |
|---|---|
| X-Axis Travel | 1,200 mm (47.2 in) |
| Y-Axis Travel | 700 mm (27.6 in) |
| Z-Axis Travel | 650 mm (25.6 in) |
| Max Spindle Speed | 12,000 RPM |
| Spindle Taper | CAT50 (HSK-A100 opt) |
| Table Size | 1,400 x 700 mm (55.1 x 27.6 in) |
| Max Workpiece Size | 1,400 x 700 x 550 mm (55.1 x 27.6 x 21.7 in) |
| Table Load Capacity | 2,500 kg (5,512 lb) |
| Rapid Traverse Rate | 787 in/min |
| Cutting Feedrate | 787 in/min |
| Tool Capacity | 30 (40 opt) |
| Tool Change Time | 5 sec |
| Max Tool Diameter | 145 mm (5.71 in) |
| Max Tool Weight | 20 kg (44.1 lb) |
| CNC Control | Makino Professional 6 (SGI.5) |
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| Metric | English |
| Spindle Rpm | 12,000 |
| Maximum Workpiece | 55.1" x 27.6" x 21.7" |
| Maximum Payload | 5,500 lbs |
| Tool To Tool | 5 secs |
| Maximum Tool Diameter | 5.7" |
| Maximum Tool Weight | 44 lbs |
| Optional Atc Capacity | Yes |
| Makinooptionalatccapacity | Yes |
Specifications sourced from makino.com — verified 2026-03-28
Strengths & Limitations
Strengths
- CAT50 taper provides significantly more torque and rigidity than CAT40, enabling aggressive roughing with large-diameter face mills and end mills
- 145 mm max tool diameter and 20 kg tool weight support heavy roughing cutters that dramatically reduce material removal time on large die blocks
- Same thermal management as 40-taper model (core-cooled spindle, twin shields) maintains accuracy for finishing after roughing on the same machine
- Consolidates roughing and finishing on one platform, eliminating part transfers and reducing die/mold lead times
- 2,500 kg table load handles heavy tool steel blocks for medium to large die/mold applications
- HSK-A100 optional taper provides the ultimate in tool-spindle interface rigidity for the most demanding roughing operations
Limitations
- 12,000 RPM maximum spindle speed limits high-speed finishing capability compared to the 40-taper's 20,000 RPM
- 20,000 mm/min rapid traverse is slow for the machine's size, adding non-cutting time on large workpieces
- CAT50 tooling is larger and more expensive than CAT40, increasing per-tool investment
- Premium pricing at $350K-$500K, approximately $25,000-$50,000 more than the 40-taper variant
- No 5-axis capability limits complex contour access—the V90S or V100S are needed for 5-axis die/mold work
Best For
Frequently Asked Questions
01
A new Makino V77 (50 Taper) typically costs between $350,000 and $500,000. The 50-taper variant commands a $25,000-$50,000 premium over the 40-taper model due to the heavier spindle assembly and stronger drive system. The base machine with 12K RPM CAT50 spindle and 30-tool ATC starts around $350,000. Full options including HSK-A100, 40-tool magazine, and probing push toward $500,000.
02
Yes, the V77 (50 Taper) produces good finishing quality through its thermal management, SGI.5 control, and rigid construction—surface finish depends on more than just spindle speed. However, for the absolute best finishes with small-diameter ball-nose tools, the 40-taper's 20,000 RPM provides better surface speed coverage. Many shops accept slightly longer finishing cycles on the 50-taper in exchange for roughing capability that eliminates a machine transfer.
03
The CAT50 spindle transforms roughing capability. With 145 mm max tool diameter and 20 kg tool weight capacity, you can run large face mills and heavy roughing end mills that remove material two to three times faster than CAT40 tools. The larger taper interface also reduces tool pullout risk under heavy cutting loads. For shops machining hardened tool steels (42-52 HRC), the additional torque and rigidity translate directly into faster cycle times and longer tool life during roughing.
04
The F9 offers more travel (1,600x1,200x600 vs 1,200x700x650 mm) and a larger table. The V77 (50 Taper) offers superior thermal management (twin shield splash guards, core-cooled construction), faster tool changes (5 vs 6 seconds), and the die/mold-specific design optimizations that the V-Series is known for. Choose the F9 for the largest parts; choose the V77 when thermal stability and finish quality are the top priorities.
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