INDEX MS32-8

$600,000 - $950,000 Updated 2026-03-16

Key Specifications

Max Spindle

8,000 rpm

Rapid Traverse

30 m/min

Spindle Power

19 kW max. power

number of spindles

max bar capacity

32 mm (1.260 in)

max turning diameter

45 mm (1.77 in)

Overview

The INDEX MS32-8 is an 8-spindle CNC multi-spindle automatic lathe for 32mm bar capacity, representing INDEX-Traub's primary high-throughput production platform for medium-diameter precision turned components. The MS32-8 combines the throughput philosophy of traditional multi-spindle automatics with full CNC programmability, servo-driven spindles, and live tooling capability—providing a production rate competitive with cam-type multi-spindle machines while offering the flexibility and quality advantages of CNC control.

With 8 spindles rotating simultaneously and each spindle position machining a different stage of the part operation sequence, the MS32-8 achieves cycle times measured by the longest single-position operation rather than the sum of all operations. This fundamental throughput advantage over single-spindle CNC turning makes the MS32-8 the economic choice for programs with annual volumes in the millions of parts—automotive injection systems, electronic connectors, hydraulic components, and precision fasteners are archetypal applications.

INDEX's CNC MS series differentiates itself from traditional cam-type multi-spindle automatics through Siemens 840D sl control, servo drives on all axes, and CNC programmability that enables changeover in hours rather than the days or weeks required for cam changes on older machines. Live tooling positions enable cross-drilling, milling, and thread rolling operations within the multi-spindle cycle without transfer to secondary machines.

The MS32-8's precision INDEX construction maintains the dimensional consistency required for automotive quality standards across millions of parts, with thermal compensation systems, precision ground components, and controlled machine dynamics that deliver part-to-part repeatability over extended production runs. For high-volume precision component manufacturing in the 32mm class, the MS32-8 defines the state of the art in CNC multi-spindle production.

Full Specifications

Parameter	Value
Number Of Spindles	8
Max Bar Capacity	32 mm (1.260 in)
Max Turning Diameter	45 mm (1.77 in)
Max Machining Length	120 mm (4.72 in) per spindle position
Spindle Speed	Up to 8,000 RPM per spindle
Live Tool Speed	8,000 RPM
Number Of Axes	Up to 2 NC axes per spindle position + live tool axes
Tool Positions	Up to 5 tools per spindle position (40 total)
Live Tool Positions	Up to 4 positions with live tooling
CNC Control	Siemens 840D sl
Rapid Traverse Rate	30 m/min
Machine Weight	22,000 kg (48,502 lb)
Floor Space	6.5 m × 4.0 m
Power Consumption	85 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))
Bar Capacity	32 mm bar diameter
Max Spindle Speed	8,000 rpm
Spindle Motor Power	19 kW max. power
Spindle Torque Max	40 Nm max. torque

Specifications sourced from index-group.com — verified 2026-03-28

Strengths & Limitations

Strengths

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Limitations

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Best For

Automotive Tier 1 suppliers producing fuel injector components, ABS sensor housings, transmission components, and fasteners in annual volumes above 1 million parts Electronic connector manufacturers producing precision turned pins, contacts, and housings at the highest production volumes Hydraulic and pneumatic component manufacturers machining spool valves, fittings, and coupling bodies in high-volume production Fastener manufacturers producing precision aerospace and automotive fasteners in the 25-32mm diameter range Contract manufacturers with committed long-term production agreements requiring dedicated multi-spindle capacity Manufacturers transitioning from cam-type multi-spindle automatics seeking CNC flexibility while maintaining multi-spindle throughput

Frequently Asked Questions

01 What does an INDEX MS32-8 cost?

A new INDEX MS32-8 typically ranges from approximately $600,000 to $950,000 depending on live tooling configuration and options. Used MS32-8 machines, when available, typically sell for $250,000–$500,000 depending on age and condition.

02 How does the MS32-8 compare to a cam-type multi-spindle automatic?

The MS32-8 matches or exceeds cam-type throughput with the crucial advantage of CNC programmability—changeover in hours vs days, no physical cam inventory, ability to run complex features impossible on cam machines, and live tooling integration. The tradeoff is higher initial cost. For new installations, the CNC MS series is generally preferred unless an extremely long-term single-part program makes cam-type economics compelling.

03 What is the effective cycle time on the MS32-8?

Effective cycle time on the MS32-8 equals the time required for the longest single-spindle position operation (the bottleneck operation), not the sum of all operations. For a part with a 15-second longest operation, the MS32-8 produces one completed part every 15 seconds—equivalent to a 4 single-spindle machine cells running simultaneously at the same cycle time.

04 What industries use 8-spindle multi-spindle automatics?

Automotive (fuel systems, transmission, braking), aerospace fasteners, hydraulics and pneumatics, electronics connectors, and precision hardware manufacturing are the primary markets for 8-spindle CNC multi-spindle automatics. Any application requiring millions of precision turned parts per year in the 10-32mm range is a candidate.

05 How long does it take to change over the MS32-8 to a new part?

CNC changeover on the MS32-8 typically requires 4-16 hours depending on part complexity, tooling difference from the previous job, and operator experience. This compares favorably to 2-5 days for cam changes on cam-type multi-spindle automatics. INDEX's changeover systems and tooling standards are designed to minimize changeover time.