INDEX MS65
Key Specifications
Max Spindle
number of spindles
max bar capacity
control
live tooling
back working
Overview
The INDEX MS65 is a CNC multi-spindle automatic turning center with 65mm maximum bar capacity, representing INDEX-Traub's largest-diameter offering in the MS series and one of the most capable large-diameter CNC multi-spindle platforms available. The MS65 addresses precision turned component production in the 40–65mm diameter range—a class that includes the most structurally demanding and material-intensive applications in hydraulics, heavy automotive, energy systems, aerospace structural components, and industrial machinery, where part size, material strength, and machining forces demand a large, rigid, high-power multi-spindle platform.
At 65mm bar capacity, the MS65 occupies a segment of the multi-spindle market with few competitors. Most CNC multi-spindle automatics are optimized for the high-volume small-to-medium diameter market (up to 32mm). The MS65's large-bar capability is a rare and specialized offering—making it the reference platform for manufacturers that specifically require multi-spindle throughput for components in the 40–65mm class. Applications include large hydraulic fittings and manifold components, automotive and truck driveline components, energy sector valve bodies, heavy machinery bearing housings, and structural aerospace fasteners.
The MS65 operates with 6 spindles, each capable of gripping and machining 65mm diameter barstock. The 6-spindle drum delivers one completed part per index cycle, with effective cycle time equal to the longest single-position operation. For high-volume large-diameter components, the throughput advantage of 6-spindle production over a cell of 6 individual large-capacity CNC lathes is significant—particularly for parts where the machining content is substantial and the reduction in direct labor per part from multi-spindle production justifies the higher capital investment.
The MS65 incorporates Siemens 840D sl control with INDEX's full CNC package, providing the programming power, servo performance, and process monitoring capability required for multi-operation large-part production. The machine's spindle drives are sized for the cutting forces involved in high-material-removal-rate machining of large-diameter steel, stainless steel, and alloy components—providing the torque and rigidity needed to maintain dimensional accuracy and surface finish quality at productive cutting parameters in demanding materials.
For energy, heavy automotive, and industrial machinery manufacturers with high-volume demand for large-diameter precision turned components, the MS65 represents a compelling production investment that combines multi-spindle throughput with the structural capability to machine large, heavy components. The limited number of competitors in this diameter class positions the MS65 as the reference solution for large-diameter CNC multi-spindle production.
Full Specifications
| Parameter | Value |
|---|---|
| Number Of Spindles | 6 |
| Max Bar Capacity | 65 mm (2.559 in) |
| Max Spindle Speed | Up to 5,000–6,000 RPM per spindle |
| CNC Control | Siemens 840D sl with INDEX CNC package |
| Live Tooling | Available at multiple spindle positions |
| Back Working | Available |
| Number Of Axes | Multiple NC axes per spindle position |
| Spindle Drive Power | High torque configuration for large-diameter production |
| Machine Weight | Approximately 35,000–45,000 kg |
| Floor Space | Approximately 7.0 m × 4.5 m |
| Power Consumption | Approximately 120–150 kVA |
| Guest Name | Dietary Restriction |
| David | None |
| Bob | None |
| Nancy | None |
| Mary | Vegetarian |
| Formula | Formula Output |
| Index | 3 |
| Goal | Formula |
| Find Marys Dietary Restriction | =INDEX(A1:D6, MATCH("Mary", A1:A6, 0), MATCH("Dietary Restriction", A1:D1, 0)) |
| Find Who Is At Table Number 2 | =INDEX(A1:D6, MATCH(2, D1:D6, 0), MATCH("Guest Name", A1:D1, 0)) |
Specifications sourced from index-group.com — verified 2026-03-28
Strengths & Limitations
Strengths
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Limitations
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Best For
Frequently Asked Questions
01
The INDEX MS65 accepts barstock up to 65mm (2.559 inches) in diameter—one of the largest bar capacities available in the CNC multi-spindle automatic category. This covers the full range of large hydraulic fittings, truck driveline components, energy valve bodies, and large aerospace fasteners that require multi-spindle throughput at larger diameters.
02
The INDEX MS52 handles barstock up to 52mm, while the MS65 extends to 65mm. For parts that fit within 52mm diameter, the MS52 is the more economical choice. The MS65's additional 13mm of bar capacity is significant for parts requiring the full raw material diameter—flanged components, large through-bore fittings, and hex-drive components that require bar diameters in the 53–65mm range. If your parts consistently fit within 52mm, the MS52 typically delivers better investment economics.
03
The INDEX MS65 is used primarily in heavy hydraulics and fluid power (large manifold components and fittings), heavy automotive and commercial truck (driveline and powertrain components), energy equipment manufacturing (valve bodies, wellhead fittings), heavy industrial machinery, and aerospace structural components. These are industries combining large-diameter precision component production with volumes sufficient to justify multi-spindle investment.
04
The INDEX MS65 is a specialized large-diameter multi-spindle platform with pricing typically in the $1,000,000 to $1,800,000 range depending on spindle configuration, live tooling, optional equipment, and current market conditions. Contact INDEX-Traub directly for current pricing. At this investment level, a formal ROI analysis and applications engineering review by INDEX is strongly recommended before procurement.
05
Yes, the INDEX MS65's high-rigidity structure and high-torque spindle drives are sized for challenging materials including alloy steels, stainless steels (303, 316L), titanium alloys, and other structural materials used in aerospace and energy applications. Cutting parameters must be appropriately set for these materials, and tooling selection is critical for productive machining of challenging alloys in large-diameter multi-spindle production.