3 Ton Portable Gantry Crane and Mobile Gantry Crane for Sale
3 Ton Portable Gantry Crane – Hot Sale Types & Specs

Do you need a fixed lifting height or adjustable heights for different tasks?

• PT1‑1 has a fixed height and span, ideal for repetitive lifting.
• PT2‑1 (winch-type) and PT2‑2 (worm-gear) allow adjustable height for handling molds, HVAC units, or motor components.

Some operations require millimeter-level control of lifting height.

• PT2‑2 Worm-Gear Adjustable Gantry Crane is ideal for precision tasks, laboratory setups, and clean workshop environments.

Are you handling loads manually or do you need powered movement?

• PT‑3 and PT‑4 are motorized, offering electric drive along the floor or rails for high-frequency lifting and assembly lines.
• Manual models (PT1‑1, PT2‑1, PT2‑2) are easier to transport, more affordable, and sufficient for light to medium-duty lifting.

Check workshop dimensions, aisle width, and ceiling height.

• All 3-ton models provide adjustable spans and leg clearance for small to medium workshops.
• PT‑4 Rail-Mounted Gantry Crane is ideal for facilities with rail tracks, ensuring precise linear movement without wasting space.

• Manual chain hoists are simple and cost-effective.
• Electric chain hoists increase lifting speed, reduce labor intensity, and can be fitted on all 3-ton models depending on workflow and budget.

• Steel A-frame construction ensures robustness and long service life.
• Heavy daily lifting favors electric moving cranes; occasional use can rely on fixed-height or manual adjustable cranes.
• Bolted and modular designs simplify disassembly, transport, and maintenance.

Manual models (PT1‑1, PT2‑1, PT2‑2) can be pushed on smooth floors using casters with brakes. Motorized models (PT‑3, PT‑4) can move forward/backward with electric drive—ideal for longer distances or heavier workflows.

Yes. Each crane is rated for 3 tons, with optional electric hoists for safer and faster lifting. PT2‑1 and PT2‑2 models allow adjustable height, which is useful for lifting molds and machinery of different sizes.

The PT2‑2 Worm Adjustable Gantry Crane is designed for fine-tuned height control, making it perfect for assembly lines, lab testing, and sensitive equipment lifting.

• Portable Gantry Cranes (PT1‑1, PT2‑1, PT2‑2, PT‑3): Move freely on the floor; flexible in workshops without rails.
• Rail-Mounted Gantry Cranes (PT‑4): Run along fixed rails; provide precise linear movement; ideal for production lines or CNC operations.

• Inspect wheels, hoists, and structural bolts periodically.
• Lubricate hoist chains or electric mechanisms.
• Ensure load capacities are not exceeded. Modular designs make maintenance and part replacement straightforward.

Yes, but ensure proper leveling and check surface conditions. PT1‑1, PT2‑1, or PT2‑2 with brake casters are more flexible. PT‑3 motorized cranes require smooth, level surfaces; PT‑4 rail-mounted cranes require proper track installation.

No. Each crane is rated for 3 tons maximum. For heavier loads, consider higher-tonnage gantry cranes or multiple hoists for safe operation.

• PT1‑1 Fixed Height: Quick bolt-together assembly in a few hours.
• PT2‑1 / PT2‑2: Disassembly and height adjustment are straightforward.
• Motorized and rail-mounted models (PT‑3, PT‑4) require professional setup and electrical connections.

Yes. All 3-ton models are built for industrial durability, but selection depends on workflow:

• Frequent high-duty cycles → PT‑3 or PT‑4 (electric).
• Intermittent or flexible workshops → PT1‑1, PT2‑1, PT2‑2 (manual or semi-manual).