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Deck Cranes

MHI's deck cranes apply proven technologies to deliver fast and accurate cargo handling, helping customers achieve cost-effective marine transportation.

Deck Crane
Standard cranes(30t)
prod_deck_crane_img06.jpg
Heavy duty cranes(100t)

Main Features

  • Highly reliable and safe
      • - Braking system uses both mechanical and hydraulic blocking;
      • - Simple, intuitive mechanicallink control system;
      • - Good stability due to sheaves in the center of the jib.
  • Fast and efficient
      • - Fast lowering speed is kept at highest speed for any load.
  • Easy maintenance
      • - Simple hydraulic system;
      • - The main equipment is found in a low accessible position of the crane's body;
      • - Sheaves can be replaced easily due to separable bearing housing.
  • Easy access
    • - Access design complies with AMSA regulation.

Lineup and Specifications

Standard cranes

typeHoisting load (t)Working
radius
Winding height (m)HoistingLoweringLuffing time (sec.)Slewing speed (sec.)Electric motor
for pump unit (kW)
Total weight (t)
Max. (m)Min. (m)Load (t)Speed
(m/min.)
Load (t)Speed
(m/min.)
Cont.Intermittent
3020 30 20 4 35 30/12/5 18.5/37/63 30/12/5 63 41 0.75 105
*132
240/ED15% 34
3022 22 4 41 0.75 35
3024 24 4.5 48 0.7 36
3026 26 4.5 *30/12/5 25/50/63 *30/12/5 63 49 0.6 *320/ED15% 40
3028 28 5 50 0.55 45
3030 30 5 52 0.5 48
3620 36 20 4 35 36/14/5 16/32/55 36/14/5 55 43 0.7 105
*132
240/ED15% 40
3622 22 4 48 0.65 41
3624 24 4.5 51 0.6 43
3626 26 4.5 *36/14/5 22/44/55 *36/14/5 55 54 0.6 *320/ED15% 45
3628 28 5 55 0.55 47
3630 30 5 58 0.5 50
4020 40 20 4 35 40/16/5 12.5/25/42 40/16/5 42 56 0.65 105
*132
240/ED15% 45
4022 22 4 59 0.6 46
4024 24 4.5 63 0.55 48
4026 26 4.5 *40/16/5 18.5/37/42 *40/16/5 42 67 0.5 *320/ED15% 51
4028 28 5 72 0.45 53
4030 30 5 80 0.4 56

Heavy duty cranes

typeHoisting load (t)Working
radius
Winding height (m)HoistingLoweringLuffing time (sec.)Slewing speed (sec.)Electric motor for pump unit (kW)Total weight (t)
Max. (m)Min. (m)Load (t)Speed (m/min.)Load (t)Speed (m/min.)Cont.Intermittent
MD5028 50 28 5 35 50/20/5 15/30/38 50/20/5 38 95 0.4 132 320/ED15% 69
MD5030 30 5 100 0.35 71
MD5032 32 5 110 0.35 73
MD10028 100 28 6 35 100/40 10/20 100/40 20 135 0.2 132 x 2 320x2/ED15% 69
MD10030 30 6 145 0.2 120
Notes:
  • The data is based on an AC 440 V, 60 Hz, three-phase electric power source and a maximum 5° heel (list).
  • The speed in the above table is calculated based on a working oil viscosity of 55 cSt (oil temperature: approx. 40 to 50°C).
  • These figures are subject to change without notice.

History

history

After-Sales Services

Contacts

Featured service menu:

General inspections

MHI recommend that your deck cranes undergo regular general inspections to verify their condition. We can dispatch engineers from Japan, Singapore, Shanghai, Dubai and Germany to perform these inspections.

Running hour meter

Evaluation of Fuel Savings

You can install a running hour meter on MHI deck cranes to help remind you when periodic maintenance is required.

Change switch for grab/hook handling

Evaluation of Fuel Savings

Using a change switch for grab/hook handling prevents excessive stress during grab handling. By adding a change switch, the maximum load when performing grab handling can be automatically controlled to 80% of the load when performing hook handling.

Protection device for cold starting

MHI recommend installing an interlock system to ensure that the deck crane is only operated after the machinery has warmed up properly following a cold start. This system activates automatically to control the crane operation (luffing & slewing) when the oil temperature falls below 20 degrees.

Concentrated grease system

Evaluation of Fuel Savings

MHI recommend installing a concentrated grease system to facilitate routine greasing work.

Licensees

China

Jiangsu Masada Heavy Industries Co., Ltd.
No.118, Huanghai road, Gangzha Development Area, Nantong, Jiangsu, China

Tel:
+86-5138530-6822
Fax:
+86-5138530-6811
E-mail:
e_mail
URL:
http://www.masada.cn/index_e.asp

South Korea

SPP SHIPBUILDING CO.,LTD
1166-94 Moogi-Gun, Gyeongnam, South Korea

Tel:
+82-2-2112-8300
Fax:
+82-2-2112-8302
URL:
http://eng.sppship.co.kr/

Contacts

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