• Rail Mounted Grab Type Ship Unloader For Bulk Material Handling
  • Rail Mounted Grab Type Ship Unloader For Bulk Material Handling
  • Rail Mounted Grab Type Ship Unloader For Bulk Material Handling
  • Rail Mounted Grab Type Ship Unloader For Bulk Material Handling
  • Rail Mounted Grab Type Ship Unloader For Bulk Material Handling
  • Rail Mounted Grab Type Ship Unloader For Bulk Material Handling
  • Rail Mounted Grab Type Ship Unloader For Bulk Material Handling
  • Rail Mounted Grab Type Ship Unloader For Bulk Material Handling
  • Rail Mounted Grab Type Ship Unloader For Bulk Material Handling
  • Rail Mounted Grab Type Ship Unloader For Bulk Material Handling
  • Rail Mounted Grab Type Ship Unloader For Bulk Material Handling
  • Rail Mounted Grab Type Ship Unloader For Bulk Material Handling
  • Rail Mounted Grab Type Ship Unloader For Bulk Material Handling
  • Rail Mounted Grab Type Ship Unloader For Bulk Material Handling
  • Rail Mounted Grab Type Ship Unloader For Bulk Material Handling
  • Rail Mounted Grab Type Ship Unloader For Bulk Material Handling
  • Rail Mounted Grab Type Ship Unloader For Bulk Material Handling
  • Rail Mounted Grab Type Ship Unloader For Bulk Material Handling
  • Rail Mounted Grab Type Ship Unloader For Bulk Material Handling
  • Rail Mounted Grab Type Ship Unloader For Bulk Material Handling
  • Rail Mounted Grab Type Ship Unloader For Bulk Material Handling
  • Rail Mounted Grab Type Ship Unloader For Bulk Material Handling
  • Rail Mounted Grab Type Ship Unloader For Bulk Material Handling
Rail Mounted Grab Type Ship Unloader For Bulk Material Handling

Rail Mounted Grab Type Ship Unloader For Bulk Material Handling

Product Details:

Place of Origin: China
Brand Name: SSI
Certification: manufacture certificate
Model Number: Customized

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: US $1,500,000-5,000,000/ Set
Packaging Details: nude
Delivery Time: 6 months after receipt of advance payment
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 20 sets / year
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Detail Information

Product: Ship Unloader System Painting: International Brand
Color: Tailor Made Capacity: 1000t/h
Application: Bulk Material Handling Motor: ABB
Price: Reasonable Location: Port
High Light:

Grab Bucket Ship Unloading Systems

,

Rail Mounted Grab Ship Unloader

,

Bulk Material Grab Type Unloaders

Product Description

Ship Unloader System Grab Type Ship Unloader for Bulk Handling Rail Mounted Ship Unloader

 

Mechanical (electric) differential bridge-type ship unloader is a suite of effective, reliable and high performance unloading appliances customized to the port and terminal business handling dry bulk cargoes.
The ship unloader is installed on the port,unloading dry bulk cargoes(coal, ore, mineral powder, cement, coke, ash, grain etc) from vessel`s hold via grab bucket. Discharging dry bulk cargoes to the hopper, then to the conveyor belt via hopper. By conveyor belt the dry bulk cargoes are conveying to the stockyard for storaging.
Bridge-type ship unloader including self-propelled trolley type and wire rope drawing trolley type. Wire rope drawing trolley type including main and auxiliary trolley type and differential four drums trolley type. Differential four drums trolley type including mechanical differential four drums trolley type and electric differential four drums trolley type.
Mechanical (electric) differential bridge-type ship unloader is most advanced and widely used today. Its hoisting system, opening system and drawing system, are controlled by four drums. It was particularly designed for specializing in professional bulk handling solutions that provide very highest levels of performance.

 

model Self-propelled trolley Main and auxiliary trolley Mechanical differential Electric differential
weight(%) 100% 80% 60~65% 60%
stability 1.4 1.5 1.7~1.8 1.7~1.8
Wire rope lengtg 1 6 2.5 2.5
Power consumption 1 2.5 1.1 1.2
Operating cost(%) 100% 95% 90% 90%
Fault and maintenance Breakdown rate high and hard to maintain Breakdown rate low and easy to maintain but wire rope system is complicated Wire rope system is simple, easy to change gear reducer is specific design,hard to maintain and change Wire rope system is simple,gear reducer is standard,easy to maintain,electrical system is complicated
Cost of fundamental and facilities(%) 100% 95% 85% 85%

 

model Mechanical differential Electric differential
weight(t) 1100 1050

Rail distance(m)

Wheel distance(m)

18~28

18

18~28

18

No of wheel

Wheel pressure T

Driver KW

40

50

7.5*10

40

50

7.5*10

Luffing mechanism KW 90~110 90~110
Four drums mechanism KW

Start 2X500KW

Runing 315KW

4*400

 

Specification of ship unloader
vessel capacity unload time lift capacity
of grab
weight of
single grab
cycle
times
one cycle density of
bulk material
rail
distance
rail wheel
pressure
extending reach distance
of grab
rear reach
distance of grab
hoisting
speed
lowering
speed
trolley
speed
traveling
speed
DWT t/h hours T T   s t/m3 m   kN m m m/min m/min m/min m/min
1000 340 2.94 10 5.5 61.82 58.23529412 0.85 16 QU80 350 23 21 90 100 120 25
5000 500-2000 2.5~10 12.5~48 7.3~28 67.42~71.43 52.56-53.4 0.8~0.9 10.5~20 QU80~100 245~600 24~28 8~16 100~160 120~190 150~240 20
8000 1000 8.00 25 14.8 67.57 53.28   20 QU100 350 28 17 135 150 180 20
20000 800-1000 20.00 22~30 13.3~14.8 55.56~67.57 53.28~64.8 0.85 16~22 QU80~120 330~530 24~38 21 12~135 135~150 180 20~25
30000 1250 24.00 32 19.6 63.78 56.448 0.95 16 QU100 505 33 14 135 150 220 25
35000 800~1600 21.88~43.75 22~40.5 12.8~25 62.52~76.19 54~57.6 0.85~0.95 14~24 QU80~100 330~530 27~31 11~19 120~135 135~180 180~220 20~25
50000 1250~1650 33.3~40 32~40 19.5~25 60~67.35 56.16~60 0.85~0.95 22~26 QU100~120 500~520 30~33 17~19 150~200 180~240 180~220 20~25
70000 1250~1750 40~56 34~42 20.5~25.75 52.08~68 53~69.12 0.85~0.9 22~30 QU100~120 500~600 32~40 16.5~27 160~220 190~240 180~240 20~25
100000 1000~1800 55.56~100 30~46 18~27.6 55.56~75.12 48~64.8 0.8-1 22~26 QU120 450~600 30~38 17~20 135~180 150~220 180~240 25
150000 1800~2100 71.42~83.33 45~52 27.2~31.5 63.16~66.67 54~57 0.90~2.4 24~28 QU120 600~736 39~41.5 19~24 160~200 190~240 200~240 20~25

 

Main structure of bridge-type grab ship unloader

Mechanism of bridge-type grab ship unloader

 

 

1.Traveling mechanism

Rail Mounted Grab Type Ship Unloader For Bulk Material Handling 0

2. Main structure of bridge-type ship unloader

Rail Mounted Grab Type Ship Unloader For Bulk Material Handling 1

3. Hopper system

Rail Mounted Grab Type Ship Unloader For Bulk Material Handling 2

4. Grab bucket hoisting mechanism(mechanical differential four drums)

Rail Mounted Grab Type Ship Unloader For Bulk Material Handling 3

5.Grab bucket(wire rope reeving system)

Rail Mounted Grab Type Ship Unloader For Bulk Material Handling 4

6. Luffing mechanism

Rail Mounted Grab Type Ship Unloader For Bulk Material Handling 5

7.Wire rope reeving system of luffing mechanism

Rail Mounted Grab Type Ship Unloader For Bulk Material Handling 6

8. Cantilever safety hook device

Rail Mounted Grab Type Ship Unloader For Bulk Material Handling 7

9.Wire rope reeving system of wire rope support trolley

Rail Mounted Grab Type Ship Unloader For Bulk Material Handling 8

 

Overview of production process

 

Rail Mounted Grab Type Ship Unloader For Bulk Material Handling 9

 

Rail Mounted Grab Type Ship Unloader For Bulk Material Handling 10

 

Rail Mounted Grab Type Ship Unloader For Bulk Material Handling 11

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