Double Girder Gantry Crane
Span
5mtr. to 50mtr.
Capacity
1ton to 100ton
Duty Class
Class-I to Class-IV (M1-M8)
Operation
Floor operated through pendent pushbutton station (Optional remote or cabin Operated)
About Our Product
Try the new design of Double Girder Gantry Crane
The Double Girder Gantry crane is made of crab travelling and trolley travelling. Besides this, it also consists of various other types of important components. As the Double Girder Gantry crane has two girders so it is presumed to be much stronger and durable than the other ones. The entire structure of the crane is made strong so that it gives ample support. Unlike the single beam gantry crane, the double girder gantry crane consists of two beams. The hoist trolley travels are usually attached on the top of the girder.
Some of the best features of Double Girder Gantry Crane
We have recently owned the title of largest Double Girder Gantry crane manufacturers in India. We always try to manufacture the products that are cost-effective and can be easily availed by the buyers. We try to manufacture the cranes in such a manner so that it can be easily operated by everyone. The cranes have maximum load capacity and can tolerate a good amount of loads.
We design the cranes in the form of geometrical shapes. The designs are made only after proper research work. We always work hard to provide the best service and product to the people.
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Other Details of the Double Girder Gantry Crane
- Manufacturing Range
- Specifications
- Standard Features
- Optional Features
- Safety
- Packing & Forwarding
- Pre-Sales Service
- After-Sales Service
- Manufacturing Range
- 1t. to 100t. Cap., up to 50-meter span and required Height of lift (for Higher Capacity and span please consult us)
- 1t. Cap. Double Girder Gantry Crane
- 2t. Cap. Double Girder Gantry Crane
- 3t. Cap. Double Girder EOT Crane
- 5t. Cap. Double Girder Gantry Crane
- 7.5t. Cap. Double Girder Gantry Crane
- 10t. Cap. Double Girder Gantry Crane
- 12.5t. Cap. Double Girder Gantry Crane
- 15t. Cap. Double Girder Gantry Crane
- 20t. Cap. Double Girder Gantry Crane
- 25t. Cap. Double Girder Gantry Crane
- 30t. Cap. Double Girder Gantry Crane
- 40t. Cap. Double Girder Gantry Crane
- 50t. Cap. Double Girder Gantry Crane
- 60t. Cap. Double Girder Gantry Crane
- 75t. Cap. Double Girder Gantry Crane
- 80t. Cap. Double Girder Gantry Crane
- 100t. Cap. Double Girder Gantry Crane
- Specifications
- Standard Features
- Simple and optimum Design ensuring minimum dead weight, Wheel Load Headroom and easy to maintenance
- Easy to installation
- Reliable structure
- Higher efficiency to save power
- All motions are protected with Fail safe type brakes (which are applied when power supply is off and release when power supply is on.)
- All motions are protected with limit switches
- Rubber buffers are provided to extra protection against collision in case of limit switch failure
- Dustproof panel box with reputed make switch gear or as per customer’s approval
- 110 V Control voltage selected for protection of Crane operator against any electrical shock
- With electrical Interlocking to prevent simultaneous operation of opposite motion
- Using "C' Rail / I Section type C.T. & Push button Festoon system it’s give long life and trouble free operation
- Unbreakable, Handy, light weight PVC Pushbutton
- Coupling less L.T. & C.T. Motion up to 7.5 Hp, (Less mechanism less maintenance)
- VFD in Long Travel Motion, Smooth Start & Stop (Maximize the life of Mechanism)
- Own Make Gearbox so which are easy to maintenance and we can provide any parts at any time from our stock
- Platform with hand railing for easy, simple & safe maintenance of the crane extended partially or totally along the girder width
- Optional Features
- Radio Remote Control / Cabin Control
- Dual speed for all motion
- VFD in all motion
- Siren While Traveling a crane
- Load Cell with Display to weigh a Load or protection against overload
- Special Dimension Hook
- Other Reputed Brand Gearbox
- Drag Chain in Festoon system
- Protective Paints / Coating
- Safety
- Over Lowering or over hoisting prevention limit switch
- Hook Safety Latch
- Overload Relays
- Travelling limit switch
- Rubber buffer
- Brakes in Hoisting as well as c.t & L.T.
- Main Switch
- On/ off switch in push button /Emergency stop
- MCB /fuse
- All 4 core cables with Earth cable
- Maintenance platform
- Siren in goliath crane
- Anti-collision device when more than one crane on same bay
- Packing & Forwarding
- Pre-Sales Service
- One to one service guarantees you the best purchasing experience.
- Strong production capacity and professional workmen guarantee you the short delivery.
- Strict delivery inspection guarantees you the high quality products.
- The short delivery time.
- After-Sales Service
- One year warranty for Cranes
- Providing free quick-wear part
- Low charge for continue maintenance when warranty is expired
- Exclusive engineer support at any time.
- Highly professional training to end-users
| Descriptions | Specifications |
| Capacity | 1t.,2t.,3t.,5t.,7.5t.,10t.,12.5t,15t.,20t.,25t.,30t.,40t.,50t.,60t.,75t.,80t.,100t. |
| Area | Non-Hazardous/Hazardous as per customer requirement |
| Test Load | 125% of SWL |
| Height of Lift | 3 meters to 50 meters or as per customer requirements |
| IS Code | IS807, IS3177 |
| Type | Double Girder |
| Locations | Indoor/Out door |
| End Carriages | The End Carriages are welded construction type and fabricated from plates or Std. section type constructions. |
| Bridge Girders | The girders are of plate fabricated box type construction design to sustain all stresses arising due to vertical & lateral forces with impact to which they are subjected. The maximum deflection of the main girder is limited to 1/750 the span of live loads including the weight of the trolley or hoist. |
| Platform | M.S. Checkered plate/anti-skid plate’s full-length platform shall be provided on one side of the bridge girder in double girder crane |
| End Stopper | Steel end stoppers are provided on either side of the bring to limit the motion of the trolley. All the buffers will employ springs for shack absorption. |
| Steel | Steel confirming to IS-2062 or equivalent is used in the manufacturing of the main load bearing. (Mainly Essar or Sail make) |
| Wheel Base | As per span and IS code |
| L.T. Drive System | Twin drive type. |
| Main-Hoisting | 1 meter per minute to 20 meters per minute or as per customer’s requirements (micro speed will be provided on demand) |
| L.T. | 1 meter per minute to 120 meters per minute or as per customer’s requirements (micro speed will be provided on demand) |
| C.T. | 1 meter per minute to 120 meters per minute or as per customer’s requirements (micro speed will be provided on demand) |
| Ele. Motors | All motors are off S-4 duty, Squirrel cage ,40% CDF,150 S/hr., IP -55 with Class F insulation or as per required class and duty |
| Brakes | Electro-Hydraulic shoe type/ Electromagnetic Disc /AC & DC Electromagnetic Shoe type brake shall be provided in Hoisting L.T. & C.T. These brakes are automatically released when the motor circuit is on and is applied the motor circuit is off |
| Wire Rope & No. of aal | Selected as per crane capacity and IS Code he makes of wire rope will be used Usha-martin |
Electric & Small parts are packed by high quality wooden crate to reduce distortion in conveying; Main beams, end carriages and electric hoist are packed by Wrapping of plastic roll It can reduce abrasion when transport.
Various Types Of Double Girder Gantry Crane
Other benefits of using double girder gantry Cranes
The double girder gantry crane is very efficient in true sense. We are one of the leading Double Girder Gantry crane suppliers who are associated with the task of providing bet products to the client. Client satisfaction is our min motive and intention. We never compromise with the quality under any circumstances.
We always select professionals who have vast knowledge in this field. This is the reason the design of the cranes is different from the other ones. We design the machines and cranes in such a manner so that it can be used for a long time with least maintenance. This is a good thing.
Various Components Double Girder Gantry Crane
Frequently Asked Questions
Why would I choose a double girder gantry crane over a single girder one?
It really comes down to how much weight you’re dealing with. Two girders instead of one means the whole frame holds up better under heavier loads and stays sturdier over time. If your day-to-day work involves lifting bigger weights regularly, that extra beam is what makes the difference in the long run.
What does "crab travelling" and "trolley travelling" actually mean for this crane?
It’s just describing how the hoist gets around. The trolley sits up on the girders and moves along them, letting you place the load exactly where you need it. Nothing complicated — it’s pretty standard for double girder setups and makes handling bulky or oddly-shaped loads a lot easier than simpler crane designs allow.
How does the load capacity compare to a single girder gantry crane?
There’s a lot more room to work with here — capacity can go anywhere from 1 ton up to 100 tons, depending on span and lift height. A single girder crane can still handle a fair amount of weight, but once you’re getting into heavier or bulkier equipment, the double girder is where you’ll want to be looking.
Is a double girder gantry crane worth it for a smaller operation?
That really depends on what you’re lifting day to day. If the loads are already heavy, or you know you’ll be scaling up soon, it makes sense to go with something built to handle more without straining. But if your work stays on the lighter side, a single girder crane could honestly do the job just fine for less money.
How is the crane protected if there's a sudden power failure?
Every motion on the crane — hoisting, cross travel, long travel — has brakes that kick in the instant power cuts out, and they release again once it’s back. It’s a small detail, but it matters a lot when you’re moving heavy loads and can’t risk anything shifting unexpectedly.
How is a double girder gantry crane packed and transported for delivery?
Smaller electrical parts go into wooden crates so nothing gets knocked around in transit, while the main beams, end carriages and hoist get wrapped in plastic roll to keep them from scratching or wearing during the journey. It’s a bit of extra care, but it means the crane shows up in the same shape it left in.
What kind of after-sales support can I expect once the crane is installed?
It shouldn’t end the moment the crane’s delivered. Good suppliers stay involved after the sale too, offering direct support if something comes up later so you’re not stuck troubleshooting alone. Worth asking your supplier upfront exactly what this looks like before you commit to buying.
How long does it usually take to get a double girder gantry crane delivered?
Timelines shift depending on capacity and span, but a supplier with solid production capacity and enough skilled hands can usually keep things reasonably quick. There’s inspection involved before dispatch too, which adds a little time, but it’s the kind of delay that saves you bigger headaches once the crane’s up and running.
Can this crane be customized for specific industrial requirements?
Yes, span, capacity and lift height can usually be adjusted to fit what your site actually needs. If your requirement goes beyond what’s standard, it’s best to just talk directly to the manufacturer so the crane gets built around your real working conditions instead of a generic setup.