5 Ton European Single Girder Gantry Crane Drawing & 3D Model - MHO 5t-7m A5

Siemens / Innomotics motors are chosen for this project because the crane handles 6-meter long steel pipe bundles, where load sway and positioning accuracy are critical. Compared with standard crane motors, the Siemens/Innomotics package offers:

• Higher torque density — smoother starts under heavy or long loads
• Better VFD compatibility — full frequency control on hoist (6.1 kW FDH109), trolley (0.55 kW), and long travel (2×0.75 kW)
• Lower noise and longer insulation life — suitable for continuous outdoor operation
• Global spare parts availability — easier maintenance outside China

If your site prefers a different motor brand (ABB, SEW, or Chinese domestic), it can be re-specified — but the Siemens/Innomotics configuration is the default for this drawing.

Full VFD means all three motions use variable frequency drives, not just the travel motions:

• Hoisting: 0.71 ~ 4.92 m/min stepless — slow for precise placement, faster for long lifts
• Trolley traverse: 2.0 ~ 20.0 m/min stepless
• Crane long travel: 2.0 ~ 20.0 m/min stepless

This is different from many standard gantry cranes where only long travel is VFD and hoisting is dual-speed. Full VFD is what enables sway-free handling of 6m pipe bundles — the load accelerates and decelerates smoothly instead of swinging.

Anti-toppling protection on this MHO 5t-7m A5 crane is achieved through structural geometry, not just accessories:

• Wide 3.0 m wheel base relative to the 7.0 m span — increases the tipping resistance moment
• Low center of gravity — the hoist and electrical panel are positioned to keep mass low
• End carriage length 4.0 m — spreads the load and resists longitudinal tipping

When lifting a 6m long pipe bundle outdoors, wind and off-center loads create tipping forces. The 3.0m wheel base plus the low-mounted hoist keep the crane stable. For storm conditions, the anti-wind rail clamps and anchoring devices mechanically lock the crane to the rail.

Four numbers must match your site, or the crane will not fit:

If any of these four differ from your site, tell Yuantai before ordering — each one is adjustable, but each change affects price and lead time.

Yes — this is the primary design purpose of this drawing. Sway-free handling of 6m bundles is achieved by combining three features:

• Full VFD on all three motions — smooth acceleration and deceleration prevent pendulum swing
• 7.0 m span — wide enough to keep the load inside the rail gauge during trolley travel
• Siemens/Innomotics motor torque curve — maintains control at very low speeds (hoist down to 0.71 m/min)

For longer loads (9m, 12m) or heavier bundles, the span and capacity must be recalculated — send Yuantai your actual load length and weight.

Yes. The mechanical drawing and 3D model do not change with voltage — girder, span, wheel base, and hook path stay the same. Only the electrical package changes: Siemens/Innomotics motor windings, VFD settings, contactors, and panel components are re-specified for your supply. This applies to 440V/60Hz, 415V/50Hz, 400V/50Hz, or 220V/60Hz. It is a standard customization, not a redesign.

To avoid surprises at installation, these items are outside the crane supply scope unless you specifically add them:

• P22 ground rail and rail fasteners
• Rail foundation, concrete beams, and anchor bolts
• Site power supply up to the crane isolator
• Erection crane and site lifting equipment
• Local electrical connection and permits

Yuantai can supply rails, anchor sets, and foundation load drawings as optional items — just state this in your enquiry so they appear in the quotation.

Send these nine items and Yuantai will issue a free custom CAD drawing, 3D model, and proposal within 24 hours:

1. Required lifting capacity (t)
2. Rail gauge / span (m)
3. Required lifting height (m)
4. Longest load length and weight (e.g. 6m pipe bundle)
5. Rail length / travel distance (m)
6. Power supply (V / Hz / Ph)
7. Lifts per hour or hours per day (duty)
8. Outdoor wind load / typhoon exposure
9. Control preference: pendant, wireless, cabin, or dual

The more complete the list, the faster and more accurate the drawing, 3D model, and quote.

This published drawing and 3D rendering are a free technical reference — you may use them to plan your site and check fit. A project-specific GA drawing and 3D model are also free for standard configurations. A design fee may apply only for complex site conditions, non-standard spans, or specialized customization engineering. The drawing remains the property of Yuantai Cranes: unauthorized copying, use, or manufacturing without written authorization is strictly prohibited.