Product details
Model NO.: MH20
Application: Construction Usage, Mineral Area Usage
Sling Type: Wire Rope
Power Source: Electric
Installation: Assembled
Condition: New
Capacity: 5-20ton
Warranty: Two Years
Control Mode: Cabinet /Pendent/Remote Control
Trademark:Tengtong
Origin: Xinxiang, Henan
Type: Gantry Crane
Tower Crane Type: Truss Gantry Crane
Main Girder Form: Single Girder
Moving Type: Orbital
Certification: ISO9001: 2000, CE
Name: 5-20ton Trussed Type Single Girder Gantry Crane
Span: 12-30m
Protection Devices: Overload Limiter,Main Isolating Switch,Limit Switc
Electrical Parts Brand: Simens, Schneider, Chnt
Specification: CE, CCC
HS Code: 84261930
5-20ton Trussed Type Single Girder Gantry Crane
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Product Description
MH Model electric hoist girder gantry crane is used together with CD MD model electric hoists. It is a track travelling small and medium sized crane. Its proper lifting weight is 5 to 20tons, Proper span is 12 to 30meters, itsi proper working temperature is -20 to40 degree.
This product is a regualr crane widely used at open ground and warehouses to iqad, unload or grab materials, it has two controlling methods, namely ground controlling and room controlling.
Truss type single girder gantry crane is consisted with gantry frame, main girder, legs, slide sill, lifting mechanism, travelling mechanism, and electric box. Widely used in workshop, storage, port and hydroelectric power station and some other outdoor place
2. Technical Specification
1- Lifting Mechanism
-open winch trolley combined with motor, gearbox, hydraulic brake, drum, hook, sheaves, coupling, brake drum etc.
-Rigid box type trolley frame
- Wound Rotor 3-phase asynchronous motor
- Harden Teeth Gearbox
- hydraulic Drum Brake
-Plate-rolled Drum kits
2-Driven Bogie and Bottom Beam
-Forged Flanged wheel
-Rigid welded box type beam
-compact layout
3-Griders and Legs
-2 main girder and 4 legs are welded box type
-Material: carbon steel with high quality of Q235B or Q345B
-The main girder is connected by strength bolt.
-Weld joint tested by X ray or ultrasonic examination;
- Modula design
- Designed Deflection≤1/800 of span
4-Control
-Cabin control
-Independent pendent control as option
-Wireless control as option
5-Electric Part
-Conductor power supply
-All hoist and crane movements are independent and can be run simultaneously.
-Protection degree IP55
-The components are positioned in a maintenance friendly way, and the whole layout provides with good protection
-Festoon cables are suspended on cable saddles, fixed to cable trolleys, running in a galvanized C-track.
6-Painting
-corrosion protection through rust removal by mechanical shot blasting SA 2.5
-First layer of coating epoxy 30 microns
-Second layer of coating epoxy 30 microns
-Third Layer of coating of polyurethane 40 microns
-Average thickness: about 100 microns
-Color: yellow or Orange as per requirements
7-Safe Protection
-Emergency-off switch
-Overload protect
-Earth protection
-Zero Position Protection
-Cross travel and long travel protection
-Lifting travel protection
-Overheating protection of motor
-Equipped with rainproof devices
- Alarm Bell and Lamp
-Anemometer and aviation obstruction light as option
Features Advantages
-Outdoor, heavy duty material handling
-High efficiency
- High performance components with economical price
- Economical spare parts
- 2 years warranty
- Easy maintenance and Easy replacement of components
- Low cost of transportation cost and fast installation
Features(advantage):
1. Reasonable structure and favorable performance.
2. Smooth starting and stopping.
3. Safe and reliable traveling, long life.
4. Low noise, commodious cabin with good view.
5. Easy installation and convenient maintenance.
6. Excellent exchangeability for parts and components.
MH Type 5-20t electric hoist door crane trussed type | |||||||
Lifting capacity | ton | 5 | |||||
span | m | 12 | 16 | 20 | 24 | ||
lifting height | m | 6--9 | |||||
Travelling mechanism | travelling speed | ground | m/min | 20 | |||
controlling room | 20 | 30 | |||||
electric motor | ground | YSE802-4/0.8X2 | YSE90L-4/1.5X2 | ||||
controlling room | ZDR100-4(D)1.5X2 | ||||||
reducer | LD | ||||||
wheel diameter(mm) | mm | 270 | |||||
Electrical hoist | type | CD1 MD1 | |||||
lifting speed | m/min | 8 8/0.8 | |||||
travelling spped | m/min | 20(30) | |||||
electric motor | lifting | ZD 31-4/3 | ZDS 0.4/3 | ||||
travelling | ZDY 12-4/0.4 | ||||||
working system | A4 | ||||||
steel track recommended | P24 | ||||||
power supply | 380V 50HZ | ||||||
the crane weight | Grould | kg | 6646/8646 | 7430/9430 | 10163/12163 | 11931/13931 | |
Controlling room | kg | 6966/8996 | 7780/9780 | 10513/12513 | 12281/14281 | ||
max wheel load | kn | 14 | 19 | 27 | 35 |
MH Type 5-20t electric hoist door crane trussed type | ||||||||
Lifting capacity | ton | 10 | ||||||
span | m | 12 | 16 | 20 | 24 | 30 | ||
lifting height | m | 6--9 | ||||||
Travelling mechanism | travelling speed | ground | m/min | 20 | ||||
controlling room | 20 | 30 | ||||||
electric motor | ground | YSE802-4/0.8X2 | YSE90L-4/1.5X2 | |||||
controlling room | ZDR100-4(D)1.5X2 | |||||||
reducer | LD | |||||||
wheel diameter(mm) | mm | 270 | ||||||
Electrical hoist | type | CD1 MD1 | ||||||
lifting speed | m/min | 8 8/0.8 | ||||||
travelling spped | m/min | 20(30) | ||||||
electric motor | lifting | ZD 31-4/3 | ZDS 0.4/3 | |||||
travelling | ZDY 12-4/0.4 | |||||||
working system | A4 | |||||||
steel track recommended | P24 | |||||||
power supply | 380V 50HZ | |||||||
the crane weight | Grould | kg | 12238/14238 | 15059/17059 | 17423/19423 | 21120/23120 | 32700 | |
Controlling room | kg | 12750/14689 | 15509/17509 | 14873/20873 | 21570/23570 | 33200 | ||
max wheel load | kn | 102 | 110 | 118 | 126 | 149 |