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Supplementary Additional Side Pontoons And Spud Stabilizers - China

price: contact company for price

Supplementary/ Additional/ Side Pontoons and Spud Stabilizers

SUNTON SP series Supplementary Pontoons and Spuds Stabilizers are compulsory attachments to the amphibious undercarriage pontoons to ensure the stability of the machine when it’s operated on deep water. Supplementary pontoons are also called side pontoons or stabilizers, which can be easily attached onto the outer side of the amphibious pontoons. Without the side pontoons and spuds, the dredging operation will be dangerous because the machine is unstable and even turns over when the machine is entirely floating on the deep water.

The spuds are foldable spuds and all the activities of the spuds including standing, lying, positioning and rising etc are hydraulically controlled by the operator in the cab. The spuds length could be custom- designed as per the water depths concerned. Normal side pontoons are usually equipped with 2 spuds in total. As an optional choice, SUNTON could also build 4- spud side pontoon stabilizer for more stabilities when machine being operated on open water with high current speed and large waves.

SUNTON also custom builds other types of supplementary pontoons for bring more buoyancy to the machine, as central pontoon that put between the two amphibious pontoon to enhance buoyancy of the machine.

3.2 Small and Medium Size Side pontoons and Spud Stabilizers

Model SP120 SP180

Pontoon Length, mm 4000 4 500

Pontoon Width, mm 750 1 250

Pontoon Height , mm 750 750

Spuds, mm 180/ 6000 245/ 8000

Total Weight of Stabilizers, Kg 4000 5000

Total Buoyancy, Ton 4 8

Matched AHUs PU80 PU120 PU140 PU160 PU180

Excavator Class Fitted to 5- 6tons 5- 8tons 5- 10tons 8- 12tons 10- 16tons

Total Buoyancy, Metric Tons 13 17 20 23 24

Max. Payloads for floating purpose w/ o side pontoons, Metric Tons 3 5 7 9.5 10

Total Weight of Undercarriage, Metric Tons 9.5 11.7 12.5 13.2 13.6

SP210 SP300

5 000 6 000

1 250 1 250

1 000 1 000

245/ 10 000 245/ 10 000

6000 7000

12 14

PU200 PU210 PU210- 2 PU220 PU240 PU260

14- 20tons

26 30 30 31 31 34 38 41

11.5 11 11 14 14 14 17.5 19.5

13.95 18.9 18.9 17.6 17.6 19.6 20.2 20.5

3.3 Heavy Duty Side pontoons and Spud Stabilizers

Model SP400

Pontoon Length, mm 9 000

Pontoon Width, mm 1 500

Pontoon Height , mm 1 100

Spuds, mm 299/ 16000

Total Weight of Stabilizers, Kg 8500

Total Buoyancy, Ton 28

Matched AHUs PU300 PU330 PU360 PU380 PU380- 1 PU390 PU400 PU420 PU450

Total Buoyancy, Metric Tons 54 54 54 62 62 62 70 70 70

Max. Payloads for floating purpose w/ o side pontoons,

Metric Tons 29 28 28 36 35 35 41 41 33

Total Weight of Undercarriage, Metric Tons 24 25 25 25 26 26 27 27 345

Undercarriage Mini. / Max. Width, M 5- 7.5

Excavator Class Fitted to 24- 47tons


Company Contact:


  • Phone: 8613156532010

  • Address: No.4 Shuangfeng Road, Shuangfeng Industrial Zone, , Hefei, China

  • Email: Email


Published date: April 27, 2016 -

  • Business Description: Hefei SUNTON Machinery Manufacturing Co., Ltd., hereinafter referred to as SUNTON, is the earliest and the most professional OEM manufacturer specializing in amphibious dredging and mining equipment and providing integral dredging solution in China. SUNTON s major products includes amphibious excavator (also named as marsh excavator, swamp buggy excavator, swamp backhoe, mud buggies and floating backhoe etc.), amphibious undercarriage and kinds of custom-built amphibious equipment as amphibious draglines, drill buggy, cargo buggies, transporters or carriers and amphibious dumper etc. Meanwhile, SUNTON also develops full range of front parts or attachments to above mentioned amphibious equipment, including cutter pumps, long reach booms and supplementary pontoons and spuds stabilizers etc.

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