Processes of carrying, processing, loading and unloading of many products in various types and weights are routine, but important works done daily at construction sites. From construction inputs such as sand, gravel, cement, etc. to steel reinforcements, various construction materials are used during construction process. Structure of buildings may be made of reinforced concrete or steel construction. Various driving systems are required during or after residential, highway, railway, bridge and dam construction.
Intense and high power consumption is required in carrying construction materials at sites with conveyors, cranes, elevators, etc., preparing and shaping concrete and steel constructions.
With silent, rigid body and safe gear unit series, NRW Drive Technologies provides various solutions for construction sites and architectural buildings. With driving systems with brake/brakeless, lock mechanism, shrink disc, variable-speed options, it meets needs of the sector.
PCS series gear units of NRW Drive Technologies serving up to 50 tones of capacity are optimum solution partners for crane industry thanks to their silent, compact bodies and easy maintenance features.
Helical gear units with parallel axis input and output.
A rigid structure in case.
System resistance calculations are made in accordance with ISO, DIN and NIEMANN standards.
Different input options may be provided (Coupled motor, PAM, Servo motor mounted, ...).
Output shaft may be splined in accordance with DIN 5480-82 form and drum flange may be provided as output shaft accessory.
Motors used are double speed (2-12 poles) or single speed (frequency inverter) and have IP55 protection class.
Extra fan application is recommended for 2-12 pole motors.
Cases are manufactured from aluminum and cast iron (GGG 40-50).
Gears are made of cast and 21NiCrMo2 case-hardening steel.
High-quality bearing and sealing components are used.
Special requests of the customers may be considered.