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    NSI-SC-5635
 Rotation Stage

DESCRIPTION

The NSI-SC-5635 is a high accuracy rotational positioner which is ideal for use as an azimuth stage for far-field measurements or as a theta or phi rotation stage for spherical near-field systems.

CAPABILITIES

The rotator can support a vertical load of 4,400 lb (1,996 kg) and includes an integral precision stepper motor. The stage interfaces to a standard NSI 2000 antenna range controller (NSI-SC-5911). The stage is typically fitted with a 26.5 GHz rotary joint

FEATURES
  • High accuracy/capacity
  • Stepper motor driven
  • Integral +/- limits
  • Optional 40 or 50 GHz rotary joint
  • Optional leveling plate

SPECIFICATIONS
Total vertical load 4,400 lb (1,996 kg)
Total radial load 1,800 lb (816 kg)
Bending moment 352 ft-lb (477 Nm)
Operating speed 20 deg/s
Delivered torque 62 ft-lb (84 Nm)
Withstand torque 120 ft-lb (163 Nm)
Mechanical backlash 0.05 deg
Travel 360 deg
Step resolution 0.01 deg
Repeatability <0.03 deg
Accuracy 0.09 deg
Platen diameter 12" (300 mm)
Isometric View of Stage with Axis Vertical

DIMENSIONS

  • Width - 12" (300 mm)
  • Depth - 24.7" (627 mm)
  • Height - 4.25" (108 mm)
  • Weight - 85 lb (38.6 kg)
LINKS
ORDERING INFORMATION

Please contact the NSI Sales department to order this product.

Nearfield Systems, Incorporated
19730 Magellan Drive, Torrance, CA 90502, USA, Tel: 310.525.7000, Fax: 310.525.7100
Email: sales@nearfield.com. Visit our website: www.nearfield.com