364 1-800-452-1261
Mechanics—Simple Machines, continued
Pulley with Clamp
A handy pulley that clamps where needed. Fits any surface up
to 19 mm thick. Attach it to tables, benches, and inclined planes.
Catalog No. Description Price/Each
AP5700 Pulley with Clamp $16.98
MECHANICS—SIMPLE MACHINES continued on next page.
Pulleys
Catalog No. Description Price/Each
AP7806 Pulley, Aluminum, Single $ 5.31
AP7807 Pulley, Aluminum, Double 6.18
AP7808 Pulley, Aluminum, Triple 8.17
AP7809 Pulley, Aluminum, Quad 9.70
AP7810 Pulley, Aluminum, Double Tandem 8.93
AP7811 Pulley, Aluminum, Triple Tandem 10.19
AP9053 Pulley, Single 4.84
AP9054 Pulley, Double 5.56
AP9055 Pulley, Triple 7.47
AP6401 Pulley, Quad 9.24
AP9167 Pulley, Double Tandem 8.99
AP9168 Pulley, Triple Tandem 9.54
AP7803 Pulley, Single, Economy Choice 2.14
AP7804 Pulley, Double, Economy Choice 2.92
AP7805 Pulley, Triple, Economy Choice 4.30
Pulley Cord
High strength, low stretch braided pulley cord.
Catalog No. Description Price/Each
AP9330 Pulley Cord, 9 m $ 5.91
AP6036 Pulley Cord, 45 m 17.95
Analyze Pulleys
Mechanical
Advantage
Pulley Setup
1 2 2 3
W
F
500N
500N
250N 250N
W
F
500N
W
F
500N
250N
W
F
500N
167N
The mechanical advantage of a
pulley system is determined by
measuring the force required to lift
the load compared to the mass of
the load. The more support ropes
on the pulley setup the greater the
mechanical advantage.
Pulleys,
Economy Choice
Pulley, Aluminum AP7803, etc.
AP7806, etc.
Pulley, with Rod,
Economy Choice
This affordable pulley with rod is an excellent choice
for those simple pulley demonstrations that do not
require high precision. Sturdy construction will last
for years. Clamps to a support stand with Clamp
Holder (AP8219). Pulley diameter is 11/2"; rod diameter is 1/4"; overall length is 6".
Catalog No. Description Price/Each
AP6943 Pulley, with Rod, Economy Choice $ 7.88
AP8219 Clamp Holder 21.25
Pulley Clamp, Adjustable
Low-friction ball bearing pulley. Pulley adjusts up to 10 cm
in height and clamps to a table up to 5 cm thick.
Catalog No. Description Price/Each
AP9218 Pulley Clamp, Adjustable $48.88
Pulley Demonstration Kit,
Economy Choice
Highly visible red pulleys can be seen from
the back of the room for demonstrations. Or
purchase multiple sets for students to use
at lab stations—the price is affordable and
this equipment will last. Durable set includes
all materials necessary to set up a variety of
experiments: metal pulleys, slotted weights,
weight hangers, wheel and axle, string, and a
sturdy wooden base and metal frame. Includes
instructions and sample experiments. 32" H x
32" W x 8½" deep.
Catalog No. Description Price/Each
AP7812 Pulley Demonstration Kit, Economy Choice $256.93
Pulley Demonstration Kit
This comprehensive kit contains everything you
need to demonstrate all the major principles
associated with pulleys. Every major type of
pulley arrangement is included as well as a
wheel and axle. Weight hangers, weights, hook
collars and pulley cord are also provided. This
kit is suited for large classroom demonstrations.
The kit also contains complete operating
instructions describing the set’s assembly and
experiments on mechanical advantage, efficiency
and the effects of friction.
Catalog No. Description Price/Each
AP5698 Pulley Demonstration Kit $741.75
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