Stiebel ranks worldwide as a leading supplier of advanced drive technology. Whether modular systems for mobile hydraulics, gearboxes for the conveying industry or special tailor-made solutions - – Stiebel offers rugged g......Stiebel ranks worldwide as a leading supplier of advanced drive technology. Whether modular systems for mobile hydraulics, gearboxes for the conveying industry or special tailor-made solutions - – Stiebel offers rugged gearboxes that demonstrate their superior quality and reliability in daily use – worldwide. Our production programme with our own designs include: QuarryMaster helical-bevel geared motors QuarryMaster drive units Pump drives Special gears tailored to specific customer requirements