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Model 8 Mobile Harbor Cranes

Our largest and most powerful mobile harbor crane

 
The Konecranes Gottwald Model 8 Mobile Harbor Crane is the largest and most powerful crane in our family of large mobile harbor cranes. Available in a number of variants, it is a top-performance crane for the most demanding applications in multi-purpose and special purpose terminals. 
 
Model 8's performance in numbers: lifting capacity up to 200 t, a maximum working radius of 61 m, lifting speeds of up to 140 m/min, A8 classification with a 50 t grab curve, A7 classification with a 63 t grab curve. This crane can be used alongside ships up to super-post-Panamax and Capesize Bulker.  
 
The Model 8 crane is extremely rugged, making it a universal crane for all applications requiring top handling performance. It has the ability to carry out duties normally reserved for large, custom-built handling equipment. 
 
It can handle particularly heavy loads in project lifting, where it can lift up to 200 t at a radius of up to 20 m (4,000 mt). In the bulk goods sector, it has made a name for itself as a four-rope grab crane, not just as a mobile harbor crane, but also as a portal harbor crane on rails and as a floating crane on a barge. 
 

Variant

Maximum lifting capacity [t]

Hoisting speed [m/min]

Hoist configuration

Diesel engine nominal output (PRP, ISO 8528) [kW]

G HMK 8410 (standard variant

100

0 - 90

1 x 2 = one 2-rope hoist

1,007

G HMK 8410 (high-speed variant

100

0 - 120

1 x 2 = one 2-rope hoist

1,007

G HMK 8412

100

0 - 120

1 x 2 = one 2-rope hoist

1,007

G HMK 8610

150

0 - 100

1 x 2 = one 2-rope hoist

1,007

G HMK 8710

200

0 - 120

2 x 2 = two 2-rope hoists

1,007

G HMK 8410 B

100 / 63 / 50

0 - 140

2 x 2 = two 2-rope hoists

1,470

The Model 8 crane is equipped with a standard range of features that improve productivity and eco-efficiency for economical, sustainable cargo handling in ports and terminals.

We also offer a range of optional, special features such as:

  • Load guidance system, including:

     - linear load motion
     - load antisway
     - point-to-point handling mode
     - hoisting height limiting system

  • Tandem lift assistant and vertical lift assistant
  • Verifiable weighing system

The use of energy-efficient hybrid drive units or external power sources significantly improves the efficiency of the drive system and helps reduce the environmental impact.

Technical specifications

G HMK 8410

G HMK 8412

G HMK 8610

G HMK 8710

G HMK 8410 B

DIMENSIONS

Radius

12.0 – 58.0 m

12.0 – 61.0 m

12.0 – 56.0 m

12.0 – 56.0 m

12.0 – 50.0 m

Boom pivot point – short tower

23.8 m

40.1 m

23.8 m

23.8 m

23.8 m

Boom pivot point – high tower

29.3 m

n/a

n/a

n/a

n/a

Boom pivot point – with extension

34.7 m

n/a

n/a

n/a

n/a

Tower cab (crane operator eye level) – short tower

27.0 m

43.4 m

27.0 m

27.0 m

27.0

Tower cab (crane operator eye level) – high tower

32.6 m

n/a

n/a

n/a

n/a

Tower cab (crane operator eye level) – with extension

38.0 m

n/a

n/a

n/a

n/a

Propping base

18.3 m x 13.0 m

15.0 m x 13.0 m

18.3 m x 13.0 m

18.3 m x 13.0 m

18.3 m x 13.0 m

Chassis in travel mode

22.0 m x 9.6 m

23.6 x 10.0 m

22.0 m x 9.6 m

22.0 m x 9.6 m

22.0 m x 9.6 m

Chassis in travel mode (optional)

22.0 m x 8.3 m

n/a

22.0 m x 8.3 m

22.0 m x 8.3 m

22.0 m x 8.3 m

Weight (approx.)

600 t

640 t

600 t

600 t

600 t

HOISTING HEIGHTS

Above quay level

54.0 m

54.0 m

38.0 m

47.0 m

42.0 m

Below quay level

12.0 m

12.0 m

12.0 m

12.0 m

12.0 m

TRAVEL GEAR

Axels

10

12

10

10

10

Steered axels

10

12

10

10

10

Diven axels

2 (optional 3)

3

2 (optional 3)

2 (optional 3)

2 (optional 3)

Crab steering

25°

25°

25°

25°

25°

WORKING SPEEDS AND DRIVE POWER

Slewing

0 – 1.6 rpm

0 – 1.6 rpm

0 – 1.6 rpm

0 – 1.6 rpm

0 – 1.6 rpm

Luffing

0 – 107 m/min

0 – 107 m/min

0 – 107 m/min

0 – 107 m/min

0 – 107 m/min

Traveling

0 – 80 m/min

0 – 80 m/min

0 – 80 m/min

0 – 80 m/min

0 – 80 m/min

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