
Looking for a single girder overhead crane approx 7.5m wide with 20ton capacity from U.S.
Keyword:single girder overhead crane 20ton Time:2021-6-15 20:37:34
RAMHOIST:
Quote for 20 ton single girder overhead crane
Quotation Date: 2021-06-15
Quotation
1,Price and Commodities
No | Item | Commodities | Qty | EXW price (USD) |
1 | LD Single girder overhead crane
| Lifting capacity:20T Lifting height :6m Span : 7.5m Power:460V/60Hz/3P Control: pendent cable Working duty:A3 | 1set | 10,500 |
2 | Shipping cost | |||
3 | ||||
4 | Price item | Included 13% VAT | ||
5 | Package | Main frame: Plastic Spare parts: Strong Plywood Box | ||
6 | Payment | 50% T/T deposit in advance, balance 50% before delivery. | ||
7 | Delivery time | 35 working days after receiving 50% deposit Exclude the force majeure | ||
8 | Warranty | 12 months from date of commissioning or 18 months after dispatch from factory whichever comes first. | ||
9 | Validity | 10 days from the date of this quotation. |
l Our offer includes supply of complete crane.
l Installation, commissioning & site testing: not included.
l The third Party testing fee not included
2,Technical Data sheet
Item | Single Girder Overhead Crane |
Lifting Hoist | Electric wire rope hoist |
Lifting capacity | 20ton |
Lifting height | 6m |
Girder span | 7.5m |
Power supply | 460V/60HZ/3P |
Control | pendent control |
Long traveling speed | 20m/min |
Cross traveling speed | 20m/min |
Lifting speed | 3.3m/min |
Lifting power | 18.5kw |
Long traveling power | 2x1.5kw |
Cross traveling speed | 2x1.5kw |
Total power | 24.5kw |
Working Duty | A3 |
Weight | 5450kg |
Max wheel load | 97.6KN |
Insulation grade | F |
Protection grade | IP54 |
Recommended rail | P30 |
Ambient temperature | -20℃ ~ +40℃ |
Protection | Limit switch, overload limit. Traveling limit, emergency stop Auto braking of all motors on power loss Anti-collision device etc |
Country of origin | China |
Note: Recommended Rail Specification
Type | Top Width(mm) | Bottom Width(mm) | Height(mm) | Weight(kg/m) |
P30 | 60.33 | 107.95 | 107.95 | 30.1 |
Crane system
Main structure | Main girder | Main material Q235B carbon structural steel, strong and elegant, easy to maintain. Three-layer painting | |
| End carriages | Q235B carbon square steel structure, provides horizontally travelling for the crane with three-in-one motors and buffers | |
Lifting mechanism | Electric hoist | Wire rope hoist with reducer, drum, motors and electric trolley, working class M4 Protection class IP54 | |
| Drum | Self-produced. Drums made of high quality seamless steel processed by CNC machine. | |
Wire rope | Rope structure 6×37 +FC 1670, fiber core | ||
Rope guide | Installed on the winding drum to guide the wire rope, nodular cast iron | ||
Hook | Forged type with safety latch included | ||
Motors | Hoist lifting and travelling motor | Special designed Squirrel-cage motor for the electric hoist. Maintenance free. Insulation grade F. Protection class IP54. Electromagnetic brake system | |
Crane traveling motor | Special designed Squirrel-cage motor for the electric hoist. Maintenance free. Insulation class F. Protection class IP54. Electromagnetic disc type brake system | ||
Travelling mechanism | Electric trolley | Alloy gear and wheels, 125% testing load of the rated capacity. | |
| End carriages | Square Hollow Q235B carbon steel structure, provides horizontal travelling for the crane, with motors and buffers, braking method please see the travelling motor description | |
Reducer | For the crane travelling reducer, totally enclosed type with Grease Lubrication, gear box shell pressure casting | ||
Wheels | Installed on the crane end carriages as drive wheels, high carbon steel material vacuum casting by our group, Intermedium quenching by top technique machinery anti-rust painting | ||
Electric parts |
| Electric cabinet | CHINT brand, Chinese best brand, Protection class IP54 |
Electrics | Festoon cable | Supply power for the trolley, C type cable track, safe and reliable | |
| Pendant control | Button: Up and down; left and right; front and back; start and stop; emergency; Protection class IP65, Dust-proof and corrosion-proof. Safe and reliable | |
Protection system | Lifting Limit switch | For lifting protection, prevent the hook from knocking the hoist | |
Traveling Limit switches | For long travel, Protect the crane before it crashes the object | ||
Overload limit | For lifting protection, monitor the crane situation
| ||
Buffer | Polyesteramide material, used for anti-collision |
3,Pictures of this item for reference
a) LD Overhead Crane Finished Installation in client site
(b) Crane Girder Processing
4,Parts of our cooperated client’s cranes
Company Name | Crane Specification/QTY | Item | Pictures |
Omera Petroleum Limited Omera Cylinders Limited In Chittagong Bangladesh | 20 ton double girder overhead crane 3sets | Omera Petroleum Limited Bought our double girder overhead crane before 2years, they are using | |
PRAN-RFL Group In Dhaka Bangladesh | 5ton,10ton,20ton single girder overhead crane 8sets 20ton,25ton gantry crane 2sets | PRAN-RFL Group purchased the whole project of crane from us.
| |
Crescent Steel and Allied Products Limited Pakistan
| Single girder overhead crane 10T-12M-6M 2 Sets Double girder overhead crane 30/10-24m H12M-4sets | They are one big steel company in Pakistan Local, this metallurgical had used 4 there years, clients are very pleased with it | |
SARL OZMERT ALGERIA | Double girder overhead crane 50/20T-21M H=18m-1 set | This Metallurgical Double girder overhead crane is ueasd in ALGERIA, but it is buy of Turkey clients. This Crane had used one year, everything goes smoothly now | |
Score Group UK | Double girder gantry crane 50T---22.5M H12.5M-----1 set(UK company use) Single girder overhead crane 20T---31m H9m----2 sets | They are one UK original company,and serve in the airplane motor,oil,warehouse etc filed.Their engineer finished the installations well according to our installations manuals and electrics drawing |
|
Concrete Product Plus Ltd Russia | Double girder overhead crane 40T-22.5M H=12m-1 set 20T-22.5M H=9m-1 set | The customer use the cranes for bricks fabrication,installed in 2013,which now working well at site | |
Tehnoros Group Russia | Double girder overhead crane 20/5t-21.5M H9m 3sets | This is one Russian customer, and the crane was installed in earlier 2015, everything goes smoothly now | |
Pesten Serbia | Double girder overhead crane 20T-15M H10.5M-1sets | This is one of our Serbia customer,who purchased this crane for lifting coal cinder,now working well | |
KLZ Stone Group, USA | Double girder gantry crane 40T-25M H13m-2sets Single girder overhead crane 5T-10M-6M 2sets | This is a stone company from USA,purchased this crane during Canton Fair in 2016,now just finish installation,everything goes well |
5,Packing & Delivery
6,Technical Standards
Design and Construction Rules
All the standards required for the cranes are the FEM standard, DIN standard and Chinese National standard.
Europe Main National Standards
-- 89/392/EEC standard (93/68/EEC)
-- 91/368/EEC standard
-- 73/23/CEE standard
-- "EMC" standard 89/336/EEC
-- EN 60204-1
-- EN 292 mechanical safety
-- ISO 2141
-- ISO 2766
International Standards
-- June 9, 1993 / Sept. 22, 1993 notice
-- July 29, 1992, 92-765, 92-766, 92-767 notice
-- DIN 5684
-- DIN 15400; DIN 15401
-- NFE 26-010
-- NFE 26-030
Technical Standards
-- FEM 9.511 Mechanical group
-- FEM 9.661 Hoisting and traveling components size and quality standard
-- FEM 9.671 Wire rope quality standard
-- FEM 9.681 Travel motor choice
-- FEM 9.682 Hoisting motor choice
-- FEM 9.755 Electric hoisting equipment
-- FEM 9.811 Electric crane standard
-- FEM 9.901 Hoisting components design reference
-- IEC 34-1 Traveling and allocation performance
-- IEC 34-5 Protection grade standard
-- IEC 947-5-1 Low voltage equipment
China Main National Standards
Design rules for cranes GB/T 3811-2008
Safety rules for lifting appliances GB 6067-2010
Common crane technical condition GB 7592-87
Crane-Overhead travelling crane and portal bridge crane
tolerances for manufacture and tracks laying GB/T 10183-2010
Crane-test code and procedures GB/T 5905-2011
General Bridge crane GB/T 14405-2011
Portal Crane GB/T 14406-2011
Crane & Lift Equipment Technical Performance and Acceptance Condition GB/T 17908-1999
Electrical installation and acceptation standard GBJ 232-82
Safety of Machinery - Electrical Equipment of Machines
Part 32: Requirements for hoisting machines GB 5226.2-2002
Electrical installation and acceptance standard GB 50256-96
7,Technical Drawing
