Makino V77 (40 Taper)
Key Specifications
X Travel
Y Travel
Z Travel
Max Spindle
Spindle Taper
Tool Capacity
Overview
The Makino V77 (40 Taper) is a large-format vertical machining center specifically designed to minimize thermal distortion for part precision and enhance higher quality finishes on die and mold output. The 40-taper variant prioritizes spindle speed over raw torque, making it the optimal choice for high-speed finishing of medium to large die/mold components where surface quality directly drives profitability.
Axis travel spans 1,200 x 700 x 650 mm (47.2 x 27.6 x 25.6 in) on X/Y/Z—substantially larger than the V56i's 900 x 550 x 450 mm, accommodating medium to large mold bases and die blocks that exceed mid-size VMC capacity. The 1,400 x 700 mm (55.1 x 27.6 in) table supports workpieces up to 1,400 x 700 x 550 mm with a 2,500 kg (5,512 lb) payload—more than three times the V56i's capacity.
The 20,000 RPM CAT40 spindle (HSK-63 optional) features Makino's core-cooled, under-race lubrication system that minimizes spindle distortion during extended finishing cycles. Twin shield-style splash guards reduce the effect of factory temperature changes on machine accuracy. Rapid traverse and cutting feedrate are both 20,000 mm/min. The standard 30-tool ATC (expandable to 40) with 5-second tool-to-tool time supports efficient multi-tool programs. Maximum tool diameter is 120 mm with an 8 kg weight limit. The V77 (40 Taper) competes against the Mazak FJV-35/80, Okuma MB-66VB, and Toyoda FV1480 in the large-format die/mold VMC segment.
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 | 20,000 RPM |
| Spindle Taper | CAT40 (HSK-63 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 | 120 mm (4.72 in) |
| Max Tool Weight | 8 kg (17.6 lb) |
| CNC Control | Makino Professional 6 (SGI.5) |
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| Metric | English |
| Spindle Rpm | 20,000 |
| Maximum Workpiece | 55.1" x 27.6" x 21.7" |
| Maximum Payload | 5,500 lbs |
| Tool To Tool | 5 secs |
| Maximum Tool Diameter | 4.7" |
| Maximum Tool Weight | 17.6 lbs |
| Optional Atc Capacity | Yes |
| Makinooptionalatccapacity | Yes |
Specifications sourced from makino.com — verified 2026-03-28
Strengths & Limitations
Strengths
- 20,000 RPM CAT40 spindle provides high surface speeds for quality finishing passes on large die/mold surfaces in hardened steels
- 1,200 x 700 x 650 mm travel accommodates medium to large mold bases and die blocks that exceed mid-size VMC capacity
- 2,500 kg table load handles heavy tool steel blocks without concern for deflection or dynamic accuracy loss
- Core-cooled spindle with under-race lubrication minimizes thermal distortion during extended finishing cycles
- Twin shield splash guards isolate the machine from factory temperature variations that would otherwise affect accuracy
- 5-second tool-to-tool change time keeps non-cutting time minimal during multi-tool finishing programs
Limitations
- 20,000 mm/min rapid traverse is slow for a machine of this size, adding significant non-cutting time across the large work envelope
- CAT40 taper limits torque capacity compared to the V77 (50 Taper) for heavy roughing applications
- Premium pricing at $325K-$475K is substantially above mainstream large VMCs from Asian manufacturers
- No 5-axis capability limits the machine to 3-axis work; complex contoured surfaces requiring undercut access need the V90S or V100S
Best For
Frequently Asked Questions
01
A new Makino V77 (40 Taper) typically costs between $325,000 and $475,000. The base machine with 20K RPM CAT40 spindle and 30-tool ATC starts around $325,000. Adding the HSK-63 spindle option, 40-tool magazine, probing, and enhanced coolant pushes pricing to $400,000-$475,000. Used V77 machines from 2014-2022 sell for $175,000-$300,000 depending on hours and configuration.
02
Choose the 40-taper for high-speed finishing where 20,000 RPM delivers superior surface quality with small to medium diameter tools. Choose the 50-taper for heavy roughing where the CAT50's higher torque capacity and 145 mm max tool diameter enable more aggressive material removal. The 50-taper spins at 12,000 RPM—slower but with significantly more torque. Many shops that do both roughing and finishing on one machine choose the 50-taper for versatility.
03
The V77 offers 33 percent more X-travel (1,200 vs 900 mm), 27 percent more Y-travel (700 vs 550 mm), 44 percent more Z-travel (650 vs 450 mm), and over three times the table load (2,500 vs 800 kg). The V56i counters with Nano slideway technology, core-cooled saddle, and a 30K RPM spindle option that the V77 lacks. Choose the V77 for larger parts; choose the V56i for maximum precision on medium-format molds.
04
Twin shield splash guards are dual-layer enclosure panels that create an insulating air gap between the cutting zone and the external factory environment. This thermal barrier reduces the effect of ambient temperature changes on machine accuracy—factory temperatures can swing 5-10 degrees over a shift, causing enough thermal growth to affect finishing quality on precision die/mold work. The twin shield design is a distinctive Makino feature on the V-Series machines.
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