
CALDWELL
Frequently asked questions
Common questions about CALDWELL from 3G Electric.
What types of gantry cranes does CALDWELL offer?
CALDWELL offers portable gantry cranes in both fixed-span and adjustable-span configurations. Fixed-span models have a predetermined beam length, while adjustable-span models allow the beam length to be varied within a specified range, such as 5 ft to 7 ft or 8 ft to 12 ft. These cranes are available with fixed or adjustable height settings, and some models feature rotating legs for improved maneuverability. Load capacities range from 2,000 lb to 8,000 lb, and all units are constructed from steel for structural integrity.
Are CALDWELL jib cranes suitable for outdoor use?
CALDWELL jib cranes are designed for industrial indoor use, as they are constructed from steel and intended for manual operation. While they can be used in covered outdoor areas, exposure to weather elements may require additional corrosion protection. The wall-mounted and base-plate mounted models are typically installed in workshops, factories, or warehouses where environmental conditions are controlled. For outdoor applications, consult the product specifications and consider protective coatings or enclosures.
What is the maximum lifting height for CALDWELL base-plate mounted jib cranes?
CALDWELL base-plate mounted jib cranes are available with maximum lifting heights up to 240 inches (20 ft). For example, model A360-3-20/12 offers a 240-inch lifting height with a 6,000 lb capacity, while model A360-2-18/16 provides a 216-inch lifting height with a 4,000 lb capacity. These heights are measured from the floor to the hook, and actual usable height may vary based on installation and load configuration.
Do CALDWELL portable gantry cranes require assembly?
CALDWELL portable gantry cranes typically require some assembly upon delivery, as they are shipped in components for logistics efficiency. The assembly process involves attaching the legs, beam, and any adjustable mechanisms. Detailed instructions are provided with each unit. Models with rotating legs or adjustable height features may have additional assembly steps. 3G Electric can provide technical documentation to assist with setup.
Can CALDWELL gantry cranes be moved while under load?
Yes, many CALDWELL portable gantry cranes are designed to be mobile under load. Models such as the K90-1-10/16 and K90-4-12/10 are specified as mobile under load, meaning they can be repositioned while supporting a load, provided the surface is level and the crane is operated within its rated capacity. Fixed-span models like the H90-1-16/20 also offer mobility under load. Always follow the manufacturer's guidelines for safe operation.
Does 3G Electric supply CALDWELL products?
Yes — 3G Electric (S) Pte. Ltd. supplies CALDWELL products. We stock the CALDWELL catalog and supply genuine factory-original products with full manufacturer warranty and technical support.
















































