Specialist and manufacturer of capacitor discharge welding systems
ISO 9001
Capacitor discharge, CD-welding, CDW – ISO 9001
Industry 4.0
Integrability and Industry 4.0 – Profinet, Ethernet, OPC server
Since 1980
Projection welding since 1980. Concentrated welding energy.
Application areas of KAPKON technologies
CD-welding as precision joining of components in the field of
AUTOMOTIVE
Airbag gas generators

Fittings for seats

Transmission components

Powertrain components

Functional elements (nuts and bolts)

High-strength and press-hardened steels

Sealing connections

Aluminum projection welding

AVIATION
- Elements Blisk (Blade Integrated Disk)
INDUSTRIES
- Gas tanks
- Conveyor screws
- Brake discs
- Differential housings
- White goods
- Carbide-tipped wear tools
- Technical wire mesh
- Tool systems
- Wear protection solutions
MEDICAL TECHNOLOGY
Welds on components of:
- Pacemakers
- Defibrillators
- Stents
- Device sensors
made of titanium
ENERGY PRODUCTION
- Precision shafts, built camshafts
- Heat exchangers
- Technical wire mesh, expanded metal laminates, fabric laminates
- Porous transport layers (PTL), gas diffusion layers (GDL)
E-BIKES
- Gear shaft
- Gear wheels
- Hollow shaft
- Rotor
DEFENSE
- Artillery shells
- Tubes
- Tank propulsion
- Armor steel components
- Military technology
PROCESS INDUSTRIES
- Gas tank
- Couplings
- Metal foil catalyst
- Structured packing
WIND ENERGY
- Drive shafts
- Brake systems
Business areas
CD-Machines
C-frames and gantry frames, special systems
CD-Modules
as a power source for machine and plant manufacturers
Welding tools and automation
Welding tests, prototype and contract manufacturing
Service and training
Products
All KAPKON GmbH machine types can be used internally in our own laboratory for welding tests, prototypes and contract manufacturing. Please feel free to contact us!
KAPKON modular system = shortest delivery times
Global use without hardware adaptation
Stocking critical procurement components for rapid construction and maintenance capabilities
Product 1/3
C-frame KKC
C-frame KKC
SP (single-pulse technique)
C-frame KKC
CP (combipulse technology, patented)
Performance (max.)
230 kA peak current
50 kN (approx. 5 t) force
30 kJ of energy
!Only 16- 32 A fuse!
Areas of application
Functional elements such as
Segment projection nuts
Ring projection nuts
Couplings
Gas tanks
Rupture disks
Gas generators
Airbag components filled and unfilled
Mixed compounds
Tungsten-copper
Brass-steel(pressure gauge)
Steel-carbide wear elements
Porous transport layers (PTL) / Gas diffusion layers (GDL)
Expanded metal
Fabric
Sintered body
Technical fabrics
Hot gas filter
Metallic sound absorbers
Airbag components filled and unfilled
Precision joining
White goods
Common rail injection connection piece
Gas springs
Shock absorbers
Product 2/3
Gantry-frame KKP
Gantry-frame KKP
SP (single-pulse technique)
Gantry-frame KKP
CP (combipulse technology, patented)
Performance (max.)
1,500 kA peak current
250 kN (approx. 25 t) force
169 kJ energy
!Only 16 – 125 A protection!
Areas of application
Airbag components
Transmission components
Drivetrain
Welding tubes
Pressure accumulator
Electric drive e.g. rotor shafts
Variable valve train systems
Camshafts e.g. built camshafts
Porous transport layers
Hot gas filter
Technical fabrics
Truck brake drums
Product 3/3
CD-module KKM
CD-module KKM
SP (single-pulse technique)
CD-module KKM
CP (combipulse technology, patented)
Performance (max.)
Areas of application
169 kJ energy
Analogous to the KAPKON machines
!Only 16 – 125 A protection!
Advantages of KAPKON
Quality
Highest process capabilities (further increase possible using patented combi-pulse technology)
Symmetrical, variably adjustable mains power consumption, low electrical requirements:
- Low power rating
- Low main fuse
Technologies suitable for series production, approved and in use for many years. Low maintenance.
Highest reusability: one technology for a wide range of joining tasks
Easy transport due to forklift and crane-friendly design (easy relocation possible)
Small space requirement due to sophisticated concept
No hazards from medium voltage – easy maintenance possible.
Trust
Support, maintenance and repair (global)
Monitoring options, Industry 4.0 – integration possible via Profinet, Ethernet and OPC server
Welding laboratory (internal)
Delivery of test field-approved technology
Confidentiality agreements (both sides)
Transparency
Experience since 1980
Agile Project Management
Own customer service representative
Continuous improvement processes and investments in research and development
REFERENCES/CLIENTS
KAPKON GmbH’s technologies are used for projection welding of all electrically conductive materials.