36mm, 52mm, 75mm Zinc Alloy Fixed Pulley Crown Block, Mini Single Sheave for DIY and Technical Model Making, Maximum Load 100kg to 250kg(52mm)

Product description GeneralFeature:This model is a fixed pulley, a very beautiful fixed pulley! It is convenient for your DIY design and production!Zinc alloy small pulley/miniature pulley/non-rust pulley/technical model making DIYSpecification:36mm single pulley size:Overall height: 36mmWheel groove width: 5mmDiameter of pulley: 13mmWeight: 14 gramsMaximum support weight: 100kg52mm single pulley size:Overall height: 52mmWheel groove width: 8mmPulley diameter: 25mmWeight: 40 gramsMaximum support weight: 180kg75mm single pulley size:Overall height: 75mmWheel groove width: 10mmDiameter of pulley: mmWeight: 80 gramsMaximum support weight: 250kgPacking list:1*Single Fixed pulley Manufacturer Contact Information Niceminiwall

• Mini Crown Block Pulley: Compact zinc alloy construction delivers reliable performance in DIY and technical model applications 36mm 52mm and 75mm size options offer flexibility for various load requirements Each pulley supports up to 250kg with a non rust design that maintains function under stress
• Load Capacity: Fixed pulley system is engineered to handle heavy duty demands with maximum support of 100kg for 36mm 180kg for 52mm and 250kg for 75mm models The precision wheel groove width of 5mm 8mm and 10mm insures smooth rope movement and avoids friction damage during operation
• Precision Engineering: Single sheave design features a durable superficies finish and balanced rotation mechanism for consistent motion control Ideal for model cranes elevators and mechanical displays where stability and alignment are critical for successful assembly
• Resistant Build: Made from zinc alloy material that resists and maintains For structural integrity in indoor or dry outdoor environments The lightweight frame at only 14g to 80g simplifies integration into mobile or portable projects without adding bulk
• Easy Integration: Simple fixed mounting structure allows quick installation in custom setups Compatible with general rope and cable systems for immediate functionality in school projects hobby builds and mechanical demonstrations Refer to seller's size chart for accurate fit