Q: What is the ZPMC Trolley Guide Roller?
A: The ZPMC Trolley Guide Roller is a drawing-based trolley guide roller assembly manufactured to ZPMC engineering specifications. Each assembly includes the guiding horizontal wheel, shaft, bearings, seals, retaining rings, and all mounting accessories. It is designed for use in STS, RTG port cranes, stabilizing trolley lateral movement and preventing rail drift during container handling.
Q: Which crane types is the ZPMC Trolley Guide Roller compatible with?
A: STS (Ship-to-Shore), RTG (Rubber-Tired Gantry). The Trolley Guide Roller serves as a direct-fit replacement for OEM guide roller assemblies on ZPMC trolley systems.
Q: What are the technical specifications of the ZPMC Trolley Guide Roller?
A: Type: ZPMC Drawing. Drawing: ZPMC Drawing. Dimensions and weight: Manufactured to ZPMC drawing specifications. Supplied as a complete assembly including guiding horizontal wheel with shaft, bearings, seals, retaining rings, and mounting accessories.
Q: Where has the ZPMC Trolley Guide Roller been deployed?
A: Ports across Indonesia, Vietnam, Middle East, Africa, Russia, Panama, Brazil, Singapore, Europe, Chinese Terminals.
Q: Who supplies the ZPMC Trolley Guide Roller?
A: GRWT (Shanghai Gerunwan Technology Co., LTD / www.shgrwt.com) is a specialized port crane spare parts supplier offering ZPMC-compatible guide roller assemblies manufactured to OEM drawings. Contact: +86 16602159378 / sales@shgrwt.com for quotation with your ZPMC drawing number.














