Description

This unit is designed to determine the time period of spiral spring and its frequency.
Spiral spring is a type of spring which is formed by a metallic strip wound around a rod at same point.
The apparatus consists of a shaft on which the spiral spring is attached.
A metallic rod, containing masses at its edges, is used to deflect the shaft.
The deflection can be measured through a protector and the extent to which the spring was deflected initially can also be found.
Specification
Investigation of vibrations on a spiral spring-rotating
mass system
Axis mounted on ball bearings
2 levers with sliding weights
Spiral spring
Integrated angle measuring scale mounted on axis
Wall mounting plate made of anodised aluminium

Technical Data

Spiral spring

stiffness: c=238Nmm

cross-section: 10x1mm

effective length: approx. 800mm

inside radius: 10mm

outside radius: 50mm

Weights made of stainless steel

mass: 0.5kg

diameter: 50mm

Levers made of stainless steel

diameter: 8mm

length: 154mm

arm radius of the rotating mass: 36…150mm

Angle measuring scale

0…360°

resolution: 1°

Base plate

wxh: 200x250mm

About Supplier

Founded in 2073 in Butwal, Foresight Techno Traders and Suppliers Pvt. Ltd. specializes in engineering equipment, construction materials, and services. Our expertise includes prestressing services for bridges, survey equipment, safety gear, and laboratory instruments. With a dedicated team of professionals, we're a trusted partner for engineering needs. We offer prompt after-sales support and accredited mechanical calibration services. Our quality control instruments adhere to rigorous standards for material testing, covering soil, concrete, rock, bitumen, cement, and steel. We also provide consulting, environmental studies, hydropower services, structural engineering, and safety gear for hiking and adventure activities.