Double Girder Overhead Crane
Short Description of product
- Capacity1ton to 100ton
- Span5mtr. to 50mtr.
- Duty ClassClass-I to Class-IV
- OperationFloor operated through pendent pushbutton station (Optional remote or cabin Operated)
- Radio Remote Control / Cabin Control
- Dual speed for all motion
- VFD in all motion
- Siren While Traveling a crane
- Special Dimension Hook
- Other Reputed Brand Gearbox
- Drag Chain in Festoon system
- Protective Paints / Coating
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 EOT crane
- 2t. Cap. Double Girder EOT crane
- 3t. Cap. Double Girder EOT Crane
- 5t. Cap. Double Girder EOT Crane
- 7.5t. Cap. Double Girder EOT Crane
- 10t. Cap. Double Girder EOT Crane
- 12.5t. Cap. Double Girder EOT Crane
- 15t. Cap. Double Girder EOT Crane
- 20t. Cap. Double Girder EOT Crane
- 25t. Cap. Double Girder EOT Crane
- 30t. Cap. Double Girder EOT Crane
- 40t. Cap. Double Girder EOT Crane
- 50t. Cap. Double Girder EOT Crane
- 60t. Cap. Double Girder EOT Crane
- 75t. Cap. Double Girder EOT Crane
- 80t. Cap. Double Girder EOT Crane
- 100t. Cap. Double Girder EOT Crane
Specifications
| 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 |
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
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
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.
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