NR rotary indexing rings

Freely programmable rotary indexing ring with very large central opening, extremely flat design and a high level of parts accuracy.

The ring-shaped design allows extra free design space. The rotating aluminium ring can be adjusted to your specifications in terms of diameter and thickness.

NR750

Dial ring outside diameter:

Dial ring inside diameter:

Ring thickness:

Overall height of
assembly (from base
to top of ring):

Indexing precision:

Repeatability:

min. 750 mm

max. 490 mm

min. 20 mm


85 mm
+ ring thickness

± 18"

2"

NR1100

Dial ring outside diameter:

Dial ring inside diameter:

Ring thickness:

Overall height of
assembly (from base
to top of ring):

Indexing precision
(degree seconds):

Indexing precision
in radian measurement:

min. 1100 mm

max. 800 mm

min. 25 mm


70 mm
+ ring thickness


± 18"

± 0,048 mm
(at ø 1100 mm)

NR1500

Dial ring outside diameter:

Dial ring inside diameter:

Ring thickness:

Overall height of
assembly (from base
to top of ring):

Indexing precision:

Indexing precision
in radian measurement:

min. 1500 mm

max. 1135 mm

min. 25 mm


70 mm
+ ring thickness

± 15"

± 0,055 mm
(at ø 1500 mm)

NR2200

Dial ring outside diameter:

Dial ring inside diameter:

Ring thickness:

Overall height of
assembly (from base
to top of ring):

Indexing precision:

Indexing precision
in radian measurement:

min. 2200 mm

max. 1750 mm

min. 30 mm


150 mm
+ ring thickness

± 12"

± 0,064 mm
(at ø 2200 mm)

The NR at a glance

  • Ring-shaped rotary indexing table with extremely large central opening (bore of up to 1750 mm possible)
  • High level of parts accuracy due to drive being positioned far toward the outside
  • Highly dynamic with smooth acceleration
  • Connection of different motor brands possible
  • Flat, compact design
  • Fixed speed TR version also available
  • Excellent price-performance ratio
  • Absolute measuring system
  • WAS – WEISS Application Software for simple commissioning