spur gears are designed to transmit motion and power between parallel shafts, the most economical gears in the power transmission industry.
Muratech offer 14.5º and 20ºpressure angle, involute and full depth system gears.
20º pressure angle having higher load carrying capacity, however 14.5º PA are used extensively.
Because the lower pressure angle reduces change I n backlash due to Centre Distance Variation and concentricity errors. The 14.5º PA also provides a higher contact ratio for smoother & quieter operation.