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 Jacking Gears

Jacking systems are used to elevate and lower the hull of self-elevating units in the elevated condition and to raise and lower the legs in the afloat condition.

Nanjing High Accurate Marine Equipment Co., Ltd can supply several types jacking gears for the platform, and the capacity for the normal jacking can be 80~450MT. We can also provide certificates of ABS, CCS etc as required.

Parameter
Process inspection

Type

Normal jacking

Normal holding

Strom holding

A
)(mm)

B
(mm)

PT082

82 MT

120 MT

170 MT

1170

630

PT100

100 MT

150 MT

210 MT

1445

950

Type

Normal jacking

Normal holding

Strom holding

A
(mm)

B
(mm)

C
(mm)

D
(mm)

E
(mm)

PT200

200 MT

300 MT

420 MT

銆1720

銆2640

銆1110

銆1970

銆1200

PT250

250 MT

375 MT

525 MT

銆1845

銆2680

銆1100

銆1900

銆1200

PT300

300 MT

450 MT

630 MT

銆1780

銆2680

銆1160

銆2100

銆1300

PT350

350 MT

525 MT

670 MT

銆1800

銆2700

銆1200

銆2160

銆1450

PT400

400 MT

560 MT

720 MT

銆1810

銆2730

銆1210

銆2220

銆1500

PT450

450 MT

630 MT

840 MT

銆1840

銆2780

銆1250

銆2260

銆1580

Machining

Inspection

Assembly

Loading Test