WE OFFER FULL-SERVICE WORKSHOPS

POWERFUL PRODUCTION PARTNER
FOR GREEN TECH PRODUCTS

COMPANY INFO

Power Tech Group Oy have four factories, two located in city
of Kotka, one in city of Savonlinna and one in Tohmajärvi. Total amount of
employees are about 140 and our turnover is about 23 M€. Our operations are based on certified ISO 9001:2008 Quality Management Systems, ISO 14001 Environmental Management System and ISO 3834-2:2005 Welding Management System.

SERVICES

VERTICAL TURNING

- 7 pcs CNC vertical turning machines with rotating tools, several 5-axis turning machines
- Turning diameter up to 5000 mm
Turning height up to 2450 mm

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TURNING

- 10 pcs CNC horizontal turning machines, most of with rotating tools
- Turning diameter up to 2000 mm
- Turning length up to 6000 mm
- Several 5-axis turning machines

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MILLING

- 8 pcs CNC machining centers
- Length of the working area up to 14 000 mm
- Height of the working area  up to 4 500 mm

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WELDING AND PLATEWORK

- Qualifications AISI 304/316, duplex, super duplex, SMO, S235/S355
- Power Tech Group is using both 3rd party resources  for testing the   welding with the following methods: PT, UT, MT, X-Ray and internal sertified NDT2 level testing methods: PT and MT for castings.

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ASSEMBLY, SURFACE FINISHING
AND TESTING

- Surface finishing according to customer specs:
- Painting, pickling, teflon coating
- Assemblies with pneumatics, hydraulics and electrics
- Various testing possibilities according to customer specs

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MEASURING AND LOGISTICS

- CMM measuring, own parts and to our customer, measuring area 2 x 3,3 x 1,5 m
- Spare parts storage and logistics  services for our customers
- Buffer stock for our customers castings
- Temporary storage for projects parts

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GEARING

- 5pcs traditional gearing machines for internal and external gears
- 5-axis machines for external gears with all modern gearing methods
- Max outside / inside dia 1000 mm

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COUPLINGS
See general presentation of our couplings
Katso akselikytkimiemme yleisesitys

GC Gear Coupling / GC Hammaskytkin

GC gear coupling is a torsionally rigid coupling, which can transmit a high torque when compared to its physical size.

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DPC Disc Pack Coupling / Lamellikytkin

DPC metal discpack coupling is a torsionally rigid and backlash-free shaft coupling.

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SPC Shear Pin Coupling / Murtosokka kytkin

SPC shear pin coupling is actually a part of a coupling, which can be integrated with another types of couplings.

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TK Pin Coupling / Tappikytkin

TK pin coupling is a tried and tested coupling, which has been found very reliable. PU elements available

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Rigid couplins / Kiinteät kytkimet

KKT clamp coupling is a simple, rigid coupling for joining two machines together, or to be used as a shaft extension.
FC flange coupling is for same purposes, mainly for bigger shafts.

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COMPANY

Power Tech Group Oy have four factories, two located in city
of Kotka, one in city of Savonlinna and one in Tohmajärvi. Total amount of
employees are about 140 and our turnover is about 23 M€. Our operations are based on certified ISO 9001:2008 Quality Management Systems, ISO 14001 Environmental Management System and ISO 3834-2:2005 Welding Management System.

Kotka Power Tech Oy full service workshop located in city of Kotka and company was founded in 1983. We have modern and efficient machines in turning, milling and in plate work.

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Tohmajärvi is specialized in demanding small and midsize parts. Gearing with 5-axis machines is one of our specialty. We also have own coupling family, see “Couplings”.

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Hydturner is our manufacturing unit in Savonlinna, which is specialized in demanding machining by milling in big parts area. In Savonlinna we have modern CNC-machines and facilities.

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KM maint located in port of Kotka Hietanen. Here we can offer to our customers flexible and versatile assembly, surface finishing, testing logistics and storage services.

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