conversion of rotary motion into oscillating motion

Description:

• The four-joint link is a four-bar pivot gear.
• It converts rotary motion into oscillating motion.
• The KI 130unit can be used to investigate the crank-rocker mechanism, the double rocker mechanism and the double crank.
• The experimental unit comprises the drive disk with the crank and coupling and the output disk with the rocker.
• The elements are connected to each other via pivot joints.
• The positions of the pivot joints can be varied to adjust the crank radius, oscillation radius and coupling length.
• The drive disk can be driven by the crank.
• The input angle is adjusted using the drive disk, and an angle scale is integrated into the base plate.
• The output angle is read at the angle scale on the output disk.
• The elements are mounted on a base plate.
• Two handles make it easy to carry and stack the unit.

Technical Details:

Specification:

• investigation of a four-joint link
• adjustment of the crank radius at three positions of the crank on the drive disk
• adjustment of the oscillation radius at three positions
• adjustment of the coupling length at five positions
• adjustment of the input angle by turning the drive disk
• measure the output angle on the angle scale of the output disk

Technical Data:

• Drive disk and output disk:
  • anodised aluminium
  • ball-bearing mounted
• Crank radius:
  • 25mm, 37,5mm, 50mm
• Rocker:
  • aluminium, anodised black
  • oscillation radius: 50mm, 100mm, 200mm
• Coupling:
  • aluminium, anodised black
  • length: 60mm, 160mm, 180mm, 200mm, 220mm

Dimensions & Weight:

• L x W x H: 380x280x100mm
• Weight: approx. 3kg

Learning Objections/Experiments:

• investigation of the mechanical relationships on the four-joint link
• investigation of the principle of the crank-rocker mechanism, double rocker mechanism and double crank
• verification of the Grashof condition by varying the crank radius, oscillation radius and coupling length

Scope of Delivery:

• 1 kinematic model
• 1 set of instructional material

Accessories:

• Optional: WP 300.09Laboratory trolley

Due to the continuous development of our products, the goods supplied may vary in detail to that illustrated on this Website.