⚠️ WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Eisco Labs | SKU PH0281B

Low-Friction Double-Tandem Plastic Pulley, 38 and 50mm Diameter

Tandem double plastic pulley pairing 38mm and 50mm low-friction wheels on an open-sided steel frame, eliminating cord-threading during setup in compound-pulley experiments.

$13.59

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This item will take up to 90 days to be shipped.

Product Description

This double plastic pulley features two low-friction ball-bearing plastic pulleys mounted in tandem (38mm and 50mm diameters) on an open-sided steel frame with hooks at each end. The open-sided design eliminates threading, simplifying string installation. The inner gap measures 3mm with an overall length of 14.8cm. Capable of holding over 30 lbs. Suitable for physics classroom experiments studying mechanical advantage, simple machines, and pulley systems.

Specifications

Dimensions (L × W × H): 0.40" × 0.20" × 0.10" (1.02cm × 0.51cm × 0.25cm)
Weight: 0.10 lbs (45g)

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SHIPPING

Ships from Rochester, NY. Orders received by 1:00 PM EST M-F typically ship same business day. Free US shipping on orders over $100. Expedited options available.

RETURNS

30-day return window. Unused items receive a full refund; used items are eligible for store credit or exchange. Return shipping is paid by the customer. Clearance items are final sale. Defective products? Contact us directly.

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