Spiral torsion springs are produced from flat steel and are characterized by the symmetric spacing between coils. A spiral torsion spring will exert a rotational torque, usually through 360 rotation or less. ... Spiral torsion springs are used in brush motors and in certain applications where a short rotation is required.
M.coil Spring Manufacturing Company Kurla Industrial Premises, Co- Operative Society Limited, Gala No. 192/22, Opposite Union Bank, Narayan Nagar, Ghatkopar West Mumbai - 400086, Maharashtra, India