Rings for excavator bearings, conveyors, earth moving equipment, dump trucks, riding rings, pulleys, gears, pinions, rollers, hammers, rotary furnaces, …

Rings for commercial submersibles

Year: 2024
Destination: USA
Grade: X2CrNiMoN22-5-3 +AT
Scope:

• 1 ring 773/600 X 330 X2CrNiMoN22-5-3 +AT
• 1 ring 725/600 X 63 X2CrNiMoN22-5-3 +AT

Completion period: 6 months

Rings for Pioneering Spirit Vessel

Year: 2024
Destination: Malta
End Client: Allseas Group
Grade: 30CrNiMo8 +QT
Scope:

• 64 rings Ø535/440 x 193
• 32 rings Ø1010/809 x 192
• 56 rings Ø540/440 130

Completion period: 5 months

Rotary Kiln

Year: 2022
Destination: Benin / Africa
End Client: HeidelbergCement
Grade: 28Mn6 +QT
Scope:

• 1 ring 5470/4770 X 720

Completion period: 4 months

Malta power plant

Year: 2020
Destination: Austria
End Client: Verbund AG
Grade: X3CrNiMo13-4 and P355N
Scope:

• 2 rings ø 720/490x380 mm for turbines
• 2 rings ø 3000/2330x150 mm for turbines
• 1 ring ø 4000/3390x190 mm for turbines

Completion period: 2 months

Tunnel excavation shield machine

Year: 2020
Destination: Japan
End Client: JTEKT
Grade: 42CrMo4
Scope:

• 1 ring ø 6752/5800x267 mm for tunnel excavation shield machine
• 1 ring ø 6389/5809x259 mm for tunnel excavation shield machine
• 1 ring ø 5096/4348x334 mm for tunnel excavation shield machine

Completion period: 2 months

T-Pylons

Year: 2020
Destination: The Netherlands
End Client: Tennet
Grade: S355NL
Scope:

• 4 rings ø 3608/2028 x 250 mm for tubular pylons
• 4 rings ø 3619/2028 x 250 mm for tubular pylons
• 2 rings ø 3608/2088 x 250 mm for tubular pylons
• 2 rings ø 3619/2088 x 250 mm for tubular pylons
• 4 rings ø 4063/2563 x 120 mm for tubular pylons
• 4 rings ø 4078/2528 x 210 mm for tubular pylons
• 4 rings ø 4160/2440 x 250 mm for tubular pylons
• 6 rings ø 4520/2920 x 230 mm for tubular pylons

Completion period: 2 months

Reducer for rolling mill

Year: 2019
Destination: France
End Client: ArcelorMittal
Grade: 30CrNiMo8+QT // 42CrMo4+QT
Scope:

• 1 gear  ø 2140/1825x460 mm for reducer for rolling mill
• 2 gears ø 1197/550x673 mm for reducer for rolling mill

Completion period: 2 months

Tunnel boring machines

Year: 2019
Destination: China
End Client: China Communications Construction Company
Grade: 42CrMo4Mod
Scope:

• 2 rings  ø 8014/7041x290 mm for tunnel boring machine

Completion period: 5 months

Pulp mill

Year: 2019
Destination: Chile
End Client: Celulosa Arauco y Constitución S.A.
Grade: C55E +N
Scope:

• 2 rings  ø 5435/4710x680 mm for pulp processing plant
• 2 rings  ø 5435/4710x871 mm for pulp processing plant
• 2 rings  ø 5435/4710x770 mm for pulp processing plant
• 2 rings  ø 5455/4720x820 mm for pulp processing plant

Completion period: 6 months

Hydraulic hammers for monopile foundations

Year: 2019
Destination: Germany
End Client: Menck
Grade: P690Q +QT
Scope:

• 2 rings ø 2155/1680 x 780 and 2155/1520 x 890 mm for the hydraulic hammer model MHU 3500S

Completion period: 3 months

Icebreaker

Year: 2019
Destination: Le Commandant Charcot icebreaking cruise ship
End client : RKS France - Avallon
Grade: 42CrMo4 +QT
Scope:

• 2 rings ø 4529/3588 X 315 mm for gears
• 2 rings ø 4007/3164 X 307 mm for gears
• 2 rings ø 4051/3164 X 280 mm for gears

Completion period 3  months

Tunnelling machines

Year: 2018
Destination: Japan
End client: Jtekt Corporation
Grade: SCM440
Scope:

• 1 ring ø 6760/6180 X 154 mm for tunnelling machine
• 1 ring ø 7054/6336 X 429 mm for tunnelling machine

Completion period 4  months 

Rings for Azipod system

• 16 rings ø 2120/1725 x 120 mm for Azipod system
• 16 rings ø 2120/1900 x 110 mm for Azipod system

Completion period: 2 months

Special sheaves for offshore crane

• 96 rings ø 1560/500 x 165 mm for offshore crane

Completion period: 5 months

Sugar plants

• 8 riding rings with an outer diameter ranging between ø 6270 mm and ø 4660 mm and input weight up to 37 t
• 24 rollers with an outer diameter ranging between ø 1400 mm and ø 658 mm and input weight up to 8 t

Completion period: 5 months

Ball mill for the mining industry

Year: 2016
Destination: Peru
End client: Unknown
Grades: S275J2
Scope:

• 2 motor flanges of ø 8880/7900 x 130 mm
• 2 break discs of ø 8860/7600 x 88 mm
• Transport Clamp structure

Completion period: 3 months

Granulators, driers, coaters and coolers for the Ma’aden II, Ras Al Khair DAP fertiliser plant

Year: 2015
Destination: Saudi Arabia
End client: Ma´aden (Saudi Arabian mining company)
Grades: 42CrMo4 and 34CrNiMo6
Scope:

• 32 riding rings with an outer diameter ranging between ø 5480 mm and ø 3020 mm
• 12 gears with an outer diameter ranging between ø 5544 mm and ø 3210 m

Completion period: 5 months

Hydraulic hammer for the Sandbank offshore wind farm

Year: 2015
Destination: Schleswig-Holstein coast
End client: Dong
Grades: S355J2
Scope:

• 1 ring of ø 7170/6550 x 170 mm
• 1 ring of ø 7580/7063 x 160 mm
• 1 ring of ø 6910/6258 x 400 mm
• 1 ring of ø 7170/6700 x 255 mm
• 1 ring of ø 4122/3150 x 326 mm

Completion period: 2 months

Cement plant

Year: 2015
Destination: Saudi Arabia
End client: Alsafwa
Grades: S355J2
Scope:

• Fabricated gear of ø 7104/6750 X 540 mm

Completion period: 10 months

Dump truck for mining

Year: 2015
Destination: Belarus
End client: Unknown
Grades: S355J2
Scope:

• Regular supply of rings with an outer diameter ranging between ø 1504 mm and ø 1199 mm

Completion period: 2 months

Dzhizak (Kaleköy) cement plant

Year: 2014
Destination: Uzbekistan
End client: Government of Uzbekistan
Grades: 42CrMo4/ C60
Scope:

• 3 bearing rings of ø 5020/4388 x 700 mm
• 6 rollers of ø 1600/530 x 770 mm
• 6 split shafts with the rollers
• 1 thrust roller of ø 1500/340 x 228 mm

Completion period: 3 months

Excavators for mining

Year: 2014
Destination: Australia
End client: Unknown
Grades: 42CrMo
Scope:

• 3 rings with an outer diameter ranging between ø 7804 mm and ø 7488 mm for the rotating bearing

Completion period: 3 months

Tunnel boring machine

Year: 2013
Destination: Hong Kong
End client: Bouygues
Grades: S355J2
Scope:

• 1 ring of ø 7800/7524 x 690 mm for the cutting head
• 1 ring of ø 7400/6764 x 715 mm for the cutting head

Completion period: 3 months

Azimuth marine steering system

Year: 2013
Destination: Russia
End client: Unknown
Grades: S460QL
Scope:

• 6 rings of ø 4620/4220 x 205 mm

Completion period: 3 months

Autoclave for the aviation sector

Year: 2011
Destination: France
End client: Airbus
Grades: S355J2
Scope:

• 1 ring of ø 6020/5636 x 325 mm
• 1 ring of ø 6321/5800 x 443 mm

Completion period: 2 months

Kaldo furnace

Year: 2011
Destination: Sweden
End client: Unknown
Grades: S355J2
Scope:

• 11 rings with an outer diameter ranging between ø 6120 mm and ø 4308 mm

Completion period: 2 months