Power Build Limited manufactures PBL Heliworm Geared Motors and Gear Reducers. Power Build Limited is the manufacturer and exporters of geared motors. PBL Heliworm Geared Motors and Gear Reducers are compact and efficient units to attain low speed. Output shaft is at right angle to motor shaft or input shaft. The gear box is provided with two mounting faces right angle to each other with identical mounting dimensions. First stage reduction is achieved by helical gears followed by worm gear reduction. Heliworm geared motors can be provided with output shaft at both ends. The PBL Heliworm Geared Motors and Gear Reducers are also available in flange mount construction.