Mechanical Model Kits
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Cam Mechanisms
CAM-FOLLOWER
MECHANISM
4Z4-027 Type:
Cam Mechanism
Drive illustrates conversion of rotary motion into reciprocating motion and into
oscillation by cam action. Crank-operated drive shaft attached to plate cam engages (a)
translating, roller follower traveling on dovetail slide (b) swinging follower. Return
springs ensure continuous contact. Basic principles of cam action illustrated in this
unit. Price: $51.24
CYLINDRICAL CAM
MECHANISM
4Z4-028
Type: Cam Mechanism
Drive illustrates conversion of rotation into oscillation at right angles.
Crank-operated drive shaft carries cylindrical cam bearing against roller follower on
oscillating output member. Return spring ensures contact. Drive illustrates kinematics of
a basic three-dimensional cam drive. Price: $87.82
BARREL-CAM DRIVE
4Z4-029 Type: Cam Mechanism
Drive illustrates conversion of rotation into oscillation at right angles. Unit has
cylindrical (barrel) cam with groove providing double contact with roller on swinging
follower member. Arrangement illustrates positive constraint of forward and return motion
without the use of a return spring. Price: $75.26
COMPACT TOOL KIT
4Z4-0ST
Five piece kit consisting of two screw drives and three wrenches. Price: $12.95
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