Thielenhaus Infinity 600
Image: thielenhaus.com, Thielenhaus Technologies
Key Specifications
machining diameter
drive roller speed
drive roller length
tool carriers
tool oscillation frequency
horizontal tool oscillation stroke
How much does the Thielenhaus Infinity 600 cost?
Price estimate
We do not have a price for the Thielenhaus Infinity 600 that we can stand behind, so we show no number. Configuration, options and installation move the final price a long way: a quote is the reliable figure.
Overview
The Thielenhaus Infinity 600 is a Microfinish machine for bearing rollers, not rings. Thielenhaus describes the Infinity as its solution for the continuous finishing of cylindrical or tapered rollers, and the table shows the layout that goes with it: drive rollers 600 mm (23.6 in) long, turning at 0 – 720 rpm, under 8 tool carriers.
Machining diameter is given as 1.5 – 15 mm, which Thielenhaus footnotes as the main area of application, with 50 mm printed in brackets beside it. Read that as a machine built around needle rollers and small bearing rollers that can reach larger diameters in some form. What the bracketed figure requires is a question for the maker.
The tools oscillate at 75 – 2,500 double strokes/min with a horizontal stroke of 0 – 4 mm (0 – 0.16 in). The vertical tool oscillation stroke is 50 mm (2.0 in). Three results are listed as machining solutions: cylinder profile, crowned profile and logarithmic profile. Needle rollers appear in the roller type list next to cylindrical and tapered rollers.
This table states its services, which the ring machines in the same brochure do not: 9 kW total connection, a minimum of 4.5 bar compressed air and a flushing oil flow rate of 80 l/min. The Infinity 900 – 1100 shares those values and differs in length, with drive rollers of 900 – 1,100 mm and 10 tool carriers.
Full Specifications
| Parameter | Value |
|---|---|
| Machining Diameter | 1.5 – 15 mm (0.06 – 0.59 in) main area of application; 50 mm (2.0 in) printed in brackets |
| Drive Roller Speed | 0 – 720 rpm |
| Drive Roller Length | 600 mm (23.6 in) |
| Tool Carriers | 8 |
| Tool Oscillation Frequency | 75 – 2,500 double strokes/min |
| Horizontal Tool Oscillation Stroke | 0 – 4 mm (0 – 0.16 in) |
| Vertical Tool Oscillation Stroke | 50 mm (2.0 in) |
| Total Connection | 9 kW (12.1 hp) |
| Minimum Compressed Air | 4.5 bar |
| Flushing Oil Flow Rate | 80 l/min |
Specifications sourced from thielenhaus.com — verified 2026-10-05
Strengths & Limitations
Strengths
- Tool oscillation frequency of 75 – 2,500 double strokes/min across 8 tool carriers
- Machining diameter range begins at 1.5 mm, and needle rollers are a listed roller type
- Cylinder, crowned and logarithmic profiles are all listed machining solutions
- Services are stated: 9 kW total connection, 4.5 bar minimum compressed air, 80 l/min flushing oil
Limitations
- Main area of application ends at 15 mm diameter; the 50 mm figure is printed only in brackets
- Drive roller length is 600 mm, against 900 – 1,100 mm on the Infinity 900 – 1100
- 8 tool carriers, where the Infinity 900 – 1100 has 10
- A roller machine only: bearing rings need one of the BearingStar ring machines
Best For
Frequently Asked Questions
01
The machining diameter row reads 1.5 – 15 mm, footnoted as the main area of application, with 50 mm in brackets. Thielenhaus lists cylindrical rollers, tapered rollers and needle rollers as roller types. For larger rollers the Infinity 900 – 1100 is listed with a diameter range up to 35 mm.
02
Drive roller length, tool carriers and diameter range. The Infinity 600 has 600 mm drive rollers and 8 tool carriers. The Infinity 900 – 1100 has 900 – 1,100 mm drive rollers and 10 tool carriers. Drive roller speed, oscillation, total connection, air and flushing oil values are identical in the table.
03
The machining solutions are cylinder profile, crowned profile and logarithmic profile. The tools oscillate horizontally with a stroke of 0 – 4 mm (0 – 0.16 in) at 75 – 2,500 double strokes/min, and the vertical tool oscillation stroke is 50 mm (2.0 in).
04
Total connection is 9 kW, minimum compressed air 4.5 bar and the flushing oil flow rate 80 l/min. The table gives no weight or footprint, so floor loading and layout have to be requested from Thielenhaus.
