We design and build advanced broaching and rolling machines and tools for the automotive, aerospace and energy industries. Now with direct support from Querétaro, Mexico.
Broaching machinesBroaching toolsCold rollingBroaches & racksAutomotiveAerospaceEnergyThinking together
Broaching machinesBroaching toolsCold rollingBroaches & racksAutomotiveAerospaceEnergyThinking together
01 — Business
Since 1963. Thinking together.
By trusting people, we have become a leading manufacturer of broaching and rolling machines and tools for high-precision splines, gears and threads. We work with the most technologically demanding companies.
With five own facilities on three continents — Amorebieta and Lemoa (Bizkaia, Spain), Gurgaon (India) and Querétaro (Mexico) — plus a joint venture in Milan, EKIN has a team of 360 people.
“Thinking together means believing in people, generating ideas and making decisions together.”
Thinking together
1963
Founded
5
Own facilities
3
Continents
360
People
— Why EKIN
What makes us unique
In-house heat treatment, a highly specialized technical service and strategic collaboration with technology centers make us unique, allowing us to offer a complete solution for the whole sector's needs.
2
Vacuum furnaces
6
Tempering furnaces
+1,400 m²
Heat treatment plant in Lemoa
01
Heat treatment
With two vacuum furnaces and six tempering furnaces across more than 1,400 m² at its Lemoa facility, EKIN runs the only heat treatment plant in Spain for large broaches. Keeping this process within the group gives it full independence from external suppliers. It works with a wide range of high-speed steels, both rolled and powder-metallurgy, for machining, hardening and tempering flat and round tools.
02
Engineering
The Engineering department brings the “Thinking together” motto to life, joining supplier and customer with added value. EKIN offers not just products but engineering for any development related to its customers' activity, analyzing their requirements and contributing decades of experience. Its teams also travel to customer sites to ensure requirements are met and quality is controlled.
03
Technology centers
EKIN carries out its own and collaborative R&D&I, supported by local and international technology development programs with universities such as Mondragon Unibertsitatea and the University of the Basque Country (EHU). It also works with technology centers such as Ideko and CEIT on specific innovation projects.
04
Integrated solutions
One of EKIN's key competitive advantages is its integrated offering: it covers every aspect of broaching and cold rolling, fields in which it is a world leader in high-precision tools and machinery. It provides engineering, tool and machine manufacturing, sharpening and technical assistance.
02 — Services
Broaching and rolling services
A complete offering: broaching and rolling operations, tool resharpening and regeneration, and technical assistance for EKIN and other brands' products.
01Broaching service
Broaching
Broaching service
EKIN also offers its customers broaching operations, guaranteeing the highest standards of precision and quality on the market.
Broaching is the linear, progressive removal of chips from a part by an ordered succession of cutting edges. Originally used to machine internal grooves, the technique soon extended to other surfaces and shapes.
Internal, external, blind or tube broaching brings simplicity, speed, high productivity, low cost per part and great precision and process stability. EKIN also excels at broach sharpening, extending tool life and profitability.
02Cold rolling
Cold rolling
Cold rolling
EKIN's leadership also covers cold rolling, a forming process that produces the desired splines on a part held between centers by taking advantage of the plastic properties of steel. It stands out for its high productivity, the strength of the machined shafts and the absence of chips.
EKIN is at the forefront of rolling machine design and manufacturing, and can also repair, modify, convert and renew this equipment, whatever its brand or type.
03Tool resharpening
Resharpening
Tool resharpening
The sharpening service for EKIN products achieves performance well above the market average, thanks to the experience and specialization gained over more than five decades of activity.
We sharpen flat and round broaches, helical broaches and fir-tree broaches.
04Tool regeneration
Regeneration
Tool regeneration
One of EKIN's specialties is regenerating rolling racks, both those made in its own facilities and those of other brands, so they can be reused for the same improved application or a different one.
Rack regeneration: we bring worn spline and thread rolling racks back into service.
05Technical Assistance Service
Technical service
Technical Assistance Service
EKIN provides a comprehensive technical assistance service, as well as sharpening, broaching and regeneration operations for its own products and others in the sector, across five continents, for automotive, aerospace, power generation and capital goods companies.
The service covers all products, under warranty or not: part replacement, repairs, overhauls and more. EKIN also specializes in retrofitting machinery, its own or from other brands.
EKIN also offers its customers broaching operations, guaranteeing the highest standards of precision and quality on the market.
Broaching is the linear, progressive removal of chips from a part by an ordered succession of cutting edges. Originally used to machine internal grooves, the technique soon extended to other surfaces and shapes.
Internal, external, blind or tube broaching brings simplicity, speed, high productivity, low cost per part and great precision and process stability. EKIN also excels at broach sharpening, extending tool life and profitability.
03 — Machines
Broaching and rolling machines
We design and build advanced broaching machines and rolling machines: internal broaching, external broaching of steering racks and calipers, and rolling, both hydraulic and electromechanical.
Internal broaching
RISHEM
Electromechanical internal broaching machine with table up
Vertical electromechanical internal broaching machine of the “table up” type: two servomotors push the main slide with the part along the stationary broach. Work stations sit about 960 mm above the floor, so no pit is needed, and it integrates easily into a machining cell. No hydraulic unit: smaller footprint, better energy efficiency, lower noise and no hydraulic oil waste. A symmetric double drive on the same axis avoids torque and internal stresses.