Miniature servo couplings

SD005 and SC005 Servo Class couplings are designed to handle the drive and resolution characteristics of ac and dc servomotors, steppers, and ac synchronous motors.

FEATURES & BENEFITS

  • 16 mm diameter, up to 4.43 lb-in. of operating torque
  • Zero backlash, flexible metal stainless discs, and keyless clamp-style mounting hubs
  • Single disc SD005 provides smaller package with greater torsional and axial stiffness
  • Double disc SC005 allows for small amounts of parallel misalignment

ZERO-MAX INC.
Plymouth, Minn.
(800) 533-1731
www.zero-max.com
Circle 215

Miniature rotary encoders

EQN series of compact absolute single and multi-turn encoders are smaller than a golf ball, for use on servomotors with heights less than 20 mm.

FEATURES & BENEFITS

  • 8,192 pulses/ rev
  • Use in temperatures up to 115°C
  • Multi-turn can differentiate 4,096 revolutions
  • Gear transmission drive mechanism

HEIDENHAIN CORP.
Schaumburg, Ill.
(847) 490-1191
www.heidenhain.com
Circle 216

Mini actuators

Mini Actuator Type RDM is lightweight and only 65 mm wide.

FEATURES & BENEFITS

  • Speeds of 5 m/sec
  • 10 mm/sec speed ripple, less than ±1%
  • Accelerations of 9g
  • 59.7 N maximum thrust, 8.0 N (continuous)

THK AMERICA INC.
Schaumburg, Ill.
(847) 310-1111
www.thk.com
Circle 217

Micro-stepping motors

DSM Series 1.8° micro-stepping motors with onboard drive electronics provide a compact motion control system and eliminate the need to find space in equipment for drives and associated cabling.

FEATURES & BENEFITS

  • NEMA frame sizes 17, 23, and 34 with one, two, or three winding stacks
  • Nine holding torques from 32 to 1,061 oz-in.
  • Operates in any of 14 step sizes from ½ to 256 micro-steps per full step
  • Windows programming utility and motor-to-PC set-up cable included

BALDOR ELECTRIC CO.
Fort Smith, Ark.
(479) 646-4711
www.baldor.com
Circle 218