INDEX-Traub CNC Lathes / Turning Centers

INDEX C200

$180,000 – $260,000 Updated 2026-03-17

Key Specifications

Max. turning diameter

220 mm

Max. turning length

350 mm

Bar capacity

51 mm

Main spindle speed

6,000 rpm

Main spindle power

22 kW

Main spindle torque

150 Nm

Overview

The INDEX C200 is a compact, high-performance CNC turning center engineered for precision serial production of small to medium-sized workpieces. Built on INDEX's proven slant-bed platform, the C200 combines rigid construction with a compact footprint, making it an excellent choice for shops that demand accuracy without sacrificing floor space. The machine features an integrated main spindle with high torque output and optional sub-spindle for complete machining in a single setup.

The C200 is designed around INDEX's iXpanel control interface, which simplifies programming and operation while offering full FANUC or Siemens CNC compatibility. The machine's direct-drive spindle minimizes vibration and reduces maintenance intervals, contributing to a lower total cost of ownership over the machine's service life. A robust 12-station turret accommodates driven tools, enabling milling, drilling, and tapping without secondary operations.

With its rigid box-guideway construction and high-precision ballscrews, the INDEX C200 achieves surface finishes and dimensional tolerances demanded by aerospace, automotive, and hydraulics suppliers. Coolant-through tooling is standard, and an integrated chip conveyor keeps the work zone clean during extended unmanned runs.

The C200 slots into INDEX's compact turning center lineup as a versatile, automation-ready platform. It accepts bar stock up to 51 mm in diameter and integrates cleanly with INDEX's own automation cells or third-party gantry loaders, making it equally at home in high-mix low-volume job shops and dedicated production environments.

Full Specifications

Parameter	Value
Max. Turning Diameter	220 mm
Max. Turning Length	350 mm
Bar Capacity	51 mm
Main Spindle Speed	6,000 rpm
Main Spindle Power	22 kW
Main Spindle Torque	150 Nm
Sub-Spindle Speed	6,000 rpm
Sub-Spindle Power	11 kW
Turret Stations	12
Driven Tool Speed	6,000 rpm
Driven Tool Power	5.5 kW
Rapid Traverse (X/Z)	30 / 30 m/min
CNC Control	FANUC 0i-TF / Siemens 828D
Machine Weight	approx. 4,200 kg
Floor Space	1,850 × 1,950 mm
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))
Spindle Clearance	65 (90) mm
Chuck Diameter	160 mm
Max Turning Length	550 mm
Turret Stations	3
Tool Capacity	42
Spindle Count	2
Rapid Traverse	60 m/min
Max Acceleration	1g
Cnc Control	Siemens S840D sl / FANUC 31i-B
Touchscreen	18.5" (Siemens) / 15" (FANUC)

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

Strengths & Limitations

Strengths

Compact footprint relative to machining envelope — fits tight shop floors
Integrated sub-spindle enables complete part machining in one setup
Direct-drive spindle reduces vibration and maintenance requirements
iXpanel control interface simplifies conversational programming
Automation-ready design integrates with gantry loaders and INDEX automation cells

Limitations

Bar capacity limited to 51 mm — not suited for large-diameter stock
Premium German build quality commands a higher entry price than Asian competitors
Lead times can be lengthy due to European manufacturing and customization options

Best For

Precision serial production of small turned parts in automotive and hydraulics Job shops needing complete machining (turn + mill + drill) in a compact machine Facilities running extended unmanned shifts with automation integration Aerospace and medical component producers requiring tight tolerances on bar stock work

Frequently Asked Questions

01 What is the maximum bar stock diameter the INDEX C200 can handle?

The INDEX C200 accepts bar stock up to 51 mm (approximately 2 inches) in diameter when equipped with a bar feeder. This covers the majority of small- to medium-turned component applications in automotive, hydraulics, and general precision machining.

02 Does the INDEX C200 come with a sub-spindle as standard?

The sub-spindle is an available option on the C200 platform rather than standard equipment on every configuration. However, it is a very common selection and enables complete front-and-back machining in a single setup, eliminating secondary operations and improving part accuracy.

03 Which CNC controls are available on the INDEX C200?

The C200 is offered with either FANUC 0i-TF or Siemens 828D control systems, both accessed through INDEX's own iXpanel touchscreen operator interface. The iXpanel simplifies setup and programming while retaining full compatibility with standard G-code and CAM post-processors.

04 How does the INDEX C200 compare to the INDEX C100?

The C200 offers a larger machining envelope and higher spindle power than the C100, making it more capable for medium-sized components. The C100 is optimized for smaller, higher-volume parts while the C200 strikes a balance between compact size and versatility for a broader range of part families.

05 Is the INDEX C200 suitable for unmanned overnight production?

Yes. The C200 is designed for lights-out operation when paired with a bar feeder or gantry loader. Its integrated chip conveyor, coolant management system, and monitoring features support extended unmanned runs. INDEX also offers its own automation cells that connect directly to the machine's control.