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: min. 750 mm
Dial ring inside diameter: max. 490 mm
Ring thickness: min. 20 mm
Overall height of assembly (from base to top of ring): 85 mm + ring thickness
Indexing precision: ± 18"
Indexing precision
in radian measurement:
± 0.033 mm
(at ø 750 mm)
NR1100
Dial ring outside diameter: min. 1100 mm
Dial ring inside diameter: max. 800 mm
Ring thickness: min. 25 mm
Overall height of assembly
(from base to top of ring):
70 mm + ring thickness
Indexing precision: ± 18"
Indexing precision
in radian measurement:
± 0.048 mm
(at ø 1100 mm)
NR1500
Dial ring outside diameter: min. 1500 mm
Dial ring inside diameter: max. 1135 mm
Ring thickness: min. 25 mm
Overall height of assembly
(from base to top of ring):
70 mm + ring thickness
Indexing precision: ± 15"
Indexing precision
in radian measurement:
± 0.055 mm
(at ø 1500 mm)
NR2200
Dial ring outside diameter: min. 2200 mm
Dial ring inside diameter: max. 1750 mm
Ring thickness: min. 30 mm
Overall height of assembly
(from base to top of ring):
150 mm + ring thickness
Indexing precision: ± 12"
Indexing precision
in radian measurement:
± 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