Requirement for 01 No. x Double Girder 10 Tons Overhead Crane from Pakistan

1

Technical Specifications:

Lifting capacity: 10 Tons

Testing capacity: 12 Tons

Span: 10.6 meter

Lifting height: 06 meter

Lifting speed: 7 m/ min

Travelling length: 55 meter

Working class: ISO A4/ FEM 1m or equivalent

Trolley travelling speed: 20 m/ min

Crane travelling speed: 20 m/ min

Power supply: 380-420V/ 50 Hz/ 3 phase

Protection grade: IP44

Insulation grade: F

Static testing of main girder: 1.25 %

Dynamic testing of main girder: 1.1%

Operation type: Pendant line/ remote control

Main parts of crane like hoist, motor, wheel, wire rope, control box, limit switch & electric elements should be from reputed firms.

Crane should have safety devices like overload limiter, buffer & bus bar preventer plate etc.

2

Material:

Main Girder: Carbon structural steel Q235B

Rail Tracks: Carbon structural steel Q235B (P-38 type)

End Carriages: Carbon structural steel Q235B provides horizontal travelling with three in one motor and buffer.

Hook: Drop forged, plain C type, swivelling on thrust bearing, equipped with safety buckle and pulley health.

Wheel: Installed on the crane end carriages as drive wheels, high carbon material, intermediate quenched.

Lifting Hoist: Wire rope lifting, single speed with travelling trolley and reducer, include limit switch, protection class F class

Lifting Motor: Special designed squirrel-cage motor for electric hoist, protection class IP44

3

Mandatory Accessories:

Lifting hoist, electric wire rope hoist with drum: 01 Set

Rail guide track, P38 type: 110 Mtr

Hook hot forged, with safety latch: 01 set

Electric parts (reputable brand): 01 set

Limit Switches for Lifting, overload & long travel: 04

Electric cable high quality (reputed make): 12 Mtr

Wireless radio frequency control: 01

Maintenance free motors (reputable brand): 04

Buffers: 02 set

Any other accessories which are the part of standard package should also be provided.

4

Main Parts:

Hoist: 01

Motor: 04

Wheel: 08

Wire rope: 01

Control box: 01

Limit switches: 04

Electric elements: 01 set

5

Safety Standards: Crane should comply to following international standards:

EN ISO 12100:2010,

EN 14492-2:2006+A 1:2009+AC:2010

EN 60204-32:2008

EN 61000-6-2:2005+AC:2005

EN 61000-6-2:2005+AC:2005

Or equivalent

6

Warranty terms: 18 months from supply date.

7

Documents required:

02 sets x operating manuals & part catalog

Maintenance manual containing maintenance routines

Original OEM Certificate of Conformity indicating:

-          Part No. of the equipment.

-          Description of equipment & accessories along with quantity.

-          Date / Period of manufacturing.

-          Conformance of standards / specifications

OEM Test Certificate

Provision of CD / DVD based operation and training video.