Mobile MQ series rail-mounted Marine Portal Slewing Crane Luffing with Rack

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Mobile MQ series rail-mounted Marine Portal Slewing Crane Luffing with Rack

Quick details


  • Portal Crane is a kind of typicalrotarytyperotaryarmcranesrunningrail .
  • Portal Crane is widely used in port, wharf cargo handling, construction and
  • installation in the shipyard and the construction of large hydropower station engineering.


Portal Crane
portal transport
Rated Loading Capacity:
Max. Lifting Load:
Max. Lifting Height:
Place of Origin:
Jiangsu, China (Mainland)
Brand Name:
Model Number:
MQ 6030
12 months


Product information
Four-bar linkage Type
Load Capacity 16t 25t 40t
Working Range 30m, 33m, 35m, 37m 28m, 30m, 35m, 36m 30m, 35m, 39m, 40m, 43m
Wheel Dis. 10.5m, 12m, 16m 10.5m, 12m, 16m 10.5m, 12m, 16m
Lifting Speed 60m/min 55m/min 50m/min
 Luffing speed 50m/min 50m/min 45m/min
Rotating Speed 1.0~1.5r/min 1.0~1.3r/min 1.0~1.2r/min
Traveling Speed 26m/min 26m/min 26m/min


Single Mast Type
Load Capacity 40t 45t
Working Range 11~30m, 12~35m 12~35m, 13~28m
Wheel Dis. 10.5m, 16m 10.5m, 16m
Lifting Speed 25m/min 25m/min
 Luffing speed 25m/min 25m/min
Rotating Speed 0.8~1.0r/min 0.8~1.0r/min
Traveling Speed 26m/min 26m/min


Care More for Delicate Details

  • Optimizated electrical room's decoration, and spacious access channel embodies the designer's pursuit of ergonomics. Engineers can simply conveniently maintenance for motor, reducer, cable drum facilities.
  • Rotating disc with waterproof rope design, has a unique structure of the double disc waterproof rope mechanism, can effectively stop the rain into the machine room, avoid rust on inside the motor, electric cabinet, etc.
  • Slewing mechanism running stable and reliable, with electric interlocking rotation anchor device between rotating parts and door frame. Mast anchor pins installed inside the cylinder of the door frame, anchor detection device can automatically detect berth.
  • Two-wire centralized lubrication system, lubrication points with lubrication tee can be automatic refueling, or manually. At the time of reducing maintenance time, avoids the failure lubrication that failure of lubrication points led to a wide range of lubrication condition.

Product Details



About service:


  • Pre-sale services: to provide customers with the right product solutions.
  • The sale of services: providing reference drawings to ensure product quality, delivery time supervision, to provide reasonable transport programs.
  • After sale Services: One year warranty. 




1.Is your products customized?

Yes, because the working condition are different, all of our products are customized depending on detail requirement! So if you give us more information about the lift capacity, span, lift height, power sourced and other specials, we will give you a very quick quote.



2. How many operating methods for my selection?

Standard operating methods:

A: pendent controller with push buttons.

B: remote control with push buttons

C: cabin(space capsule seat) control with joystick.

Choose any type as you like.


3. Can this type work in hazardous environment?

Sure! Can customize for you, acid proof or explosion proof, no problem for that.


4. Usage period

About 30 years under common use.


5.How about your quality control before shipment?

All products will have been strictly quality checked and tested before packing.All products will be 

well packed before shipping .


6.Why US?

1. Prompt reply for inquiry within 24 hours .

2. One on one service guarantees you the best purchasing experience.

3. Strong production capacity and professional workmen guarantees you the short delivery.

4. Strict delivery inspection guarantees you the high quality products.

5. Exclusive engineer support all the products question at any time .

6. If need ,we can provide free training to end-users.

7. OEM service .

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Mr. Ms. Tong
Tel: 86-510-88159551
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WuXi NewTrade Building Machinery Co.,Ltd
No 113, xixian road, Meicun, Wuxi, Jiangsu, China (Mainland)
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