Double Girder Overhead Crane 10 Ton S15m H8m

The 2 units configuration is chosen for one of two reasons:

• Wide workshop bay with high throughput: Two cranes on the same runway allow one to handle loading while the other handles unloading, doubling handling capacity
• Tandem lifting operations: Two 10t cranes can lift a 20t load together (with proper tandem control and certification)

When two cranes share the same runway:

• Each crane has its own control station — pendant + wireless remote for each crane
• Anti-collision protection is critical — the two cranes must not collide during travel
• Rail length must be sufficient — the runway must be long enough for both cranes to operate independently
• Rail and runway beam must support both cranes — the structural load is higher when two cranes share a runway

If your workshop has only occasional high-throughput needs, one crane with faster travel may be more economical than two. Tell Yuantai your throughput requirement for the best configuration.

On this hoist VFD overhead crane, only the hoisting motion uses variable frequency drive (0.8~5.0 m/min), while trolley and long travel remain dual-speed (2.0~20.0 m/min). This configuration is chosen because:

• Hoisting precision matters most: The VFD on the hoist gives smooth acceleration and deceleration for precise load placement, protecting the load and the crane
• Travel speeds are already sufficient: Dual-speed trolley and travel (2.0 and 20.0 m/min) provide adequate control for most workshop handling
• Cost efficiency: Hoist VFD alone is more economical than full VFD across all motions
• Proven reliability: Dual-speed travel motors with contactor control are simple, reliable, and easy to maintain

If your workshop needs full VFD on all motions (e.g., for very delicate loads or anti-sway requirements), it can be specified — see the full VFD bogie workshop overhead crane for reference.

A crab wire rope hoist is the standard hoisting mechanism for a 10t double girder overhead crane because:

• Higher rigidity: The crab frame distributes load evenly across the two girders, resisting bending at 10t capacity
• Higher hook lift: The crab runs on top of the two girders, so the hook can be raised closer to the bridge within the 8m lift height
• Better stability: The crab trolley runs on two rails (1400mm gauge), reducing load swing
• Higher duty capability: Crab wire rope hoists handle more cycles per hour than single girder hoists at the same capacity
• Easier maintenance: The crab design allows easier inspection and servicing of the hoist, motor, and brake

A single girder overhead crane is not typically used at 10t for continuous workshop duty — the double girder with crab wire rope hoist is the standard configuration.

Seven numbers on this double girder overhead crane with crab wire rope hoist drawing must match your workshop, or the cranes will not fit or operate correctly:

If any of these seven differ from your workshop, tell Yuantai before ordering — each change affects price and lead time on the double girder overhead crane with crab wire rope hoist.

P30 rail is specified for this double girder overhead crane with crab wire rope hoist (2 units) because:

• Wheel load: 78.6 kN per crane — the 10t capacity and 15m span create significant load moment at the end carriages
• Two cranes on same runway: The rail and runway beam must support the combined load of both cranes when they are on the same rail section
• Heavier double girder structure: The double girder bridge with crab wire rope hoist is heavier than a single girder crane
• Long service life: P30 rail is standard for 10t+ double girder overhead cranes in continuous workshop use
• Standard availability: P30 is a common rail section, easy to source and replace

Do not substitute a lighter rail (P22 or P24) without recalculating the wheel load and dynamic forces. The 78.6 kN wheel load per crane requires P30 or heavier, especially when two cranes share the same runway.

No — this double girder overhead crane with crab wire rope hoist is configured for indoor workshop use. The hoist VFD overhead crane runs on elevated runway rails supported by the building structure, not on ground rails. Outdoor use would require:

• Different crane type — a gantry crane with ground rails and A-frame legs is more suitable for outdoor use
• Weather protection — outdoor electrical enclosures (IP55+) and anti-corrosion treatment
• Wind load design — anti-wind devices and anchoring for outdoor wind exposure

For outdoor applications, see the MHO 5t-7m A5 Siemens version with anti-wind and anti-toppling design, or the Long Travel Gantry Crane 5 Ton - S20m - H6m - 70m Runway for long outdoor corridors.

To avoid surprises at installation, these items are outside the double girder overhead crane with crab wire rope hoist supply scope unless you specifically add them:

• Runway rail (P30) and rail fasteners
• Runway beam and building column reinforcement — must support 2 cranes
• Building structural support for the 78.6 kN wheel load per crane
• Site power supply up to the crane isolator — must supply 2 cranes
• Erection crane and site lifting equipment
• Local electrical connection and permits
• Anti-collision system between the 2 cranes (if required)

Because the hoist VFD overhead cranes run on elevated runway rails with 2 cranes sharing a runway, the building structure and anti-collision protection are critical — the runway beam and columns must support the combined wheel load, and the 2 cranes need anti-collision protection. Yuantai can provide runway load drawings and anti-collision specifications as optional items.

Send these eleven items and Yuantai will issue a free custom double girder overhead crane with crab wire rope hoist CAD drawing, 3D model, and proposal within 24 hours:

1. Workshop width and runway rail center-to-center distance (span)
2. Required lifting height (m) — e.g., 8m
3. Required lifting capacity (t) — e.g., 10t
4. Number of cranes required (e.g., 2 units)
5. Workshop length / crane travel distance
6. Power supply (V / Hz / Ph)
7. Lifts per hour or hours per day (duty)
8. Building column and runway beam capacity
9. Tandem lifting requirement (if applicable)
10. Longest load length and weight
11. Control preference: pendant, wireless, cabin, or both

The more complete the list, the faster and more accurate the double girder overhead crane with crab wire rope hoist drawing, 3D model, and quote.

This published double girder overhead crane with crab wire rope hoist drawing and 3D rendering are a free technical reference — you may use them to plan your workshop and check fit. A project-specific double girder overhead crane GA drawing and 3D model are also free for standard configurations. A design fee may apply only for complex workshop conditions, non-standard spans, or specialized customization engineering (e.g., tandem lifting). The double girder overhead crane with crab wire rope hoist drawing remains the property of Yuantai Cranes: unauthorized copying, use, or manufacturing without written authorization is strictly prohibited.