Head Stock
- Better headstocks: C Axis.
- Greater bearing ø.
- Greater axis.
- Better locking.
- Greater positioning precision.
GEMINIS, WE FOCUS ON THE
USER’S EXPERIENCE
We are leaders in the development of horizontal and multi-process lathes.
THE RESEARCH THAT MAKES US BETTER
10 years studying our machines combined with our customers’ needs have resulted in the new GTi range.
A new range that has been designed under the guidelines of eco-design, a trend that includes environmental aspects during the design and development of the machine and that extends throughout the life cycle.
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Drive Part
- Better dynamism and precision.
- Optimised and redesigned kinematic chain.
- Better locking.
Structural Bodies
- Design optimization by means of finite element calculation.
- Better-dimensioned bodies.
- 20% more rigid than before.
Apron
- Enhanced lighting.
- Door collisions are avoided.
- Added window for better view of the work área.
- Window to view the maintenance zone.
- More comfortable.
- Better leak tightness.
Bed
- Rib optimization.
- Additional guide to provide better support.
- Lower height for improved ergonomics.
- Greater rigidity.
Tail Stock
- Better mass distribution: Better tolerance.
- Greater rigidity.
- Better locking.
- Smart tail stock option.
Carriages
- Bigger and more rigid.
- Less exposed to cutting fl uid and chips.
- Directly driven transverse axis.
- Improved drive system with double rack-pinion and two motors (master/slave) with electronic pre-load.
GTi SERIES G2: 2 GUIDEWAYS | G4: 4 GUIDEWAYS
All the machines of the GTi range have the possibility of carrying 2 or 4 guides (G2 or G4).
GT5i
- Swing over bed
- Length
- Maximum weight between centers
- Headstock power (S1-100%/S6-40%)
- Headstock torque (S1-100%/S6-40%)
GT5i G2/G4
- 1200/1400 (mm)
- 1...24 (m)
- 6.000-12.000 (kg)
- 30/45 - 51/78 (kw)
- 6400/9500 - 14000/21600 (Nm)
GT7i
- Swing over bed
- Length
- Maximum weight between centers
- Headstock power (S1-100%/S6-40%)
- Headstock torque (S1-100%/S6-40%)
GT7i G2/G4
- 1600/1800 (mm)
- 1..24 (m)
- 12000 - 25000 (Kg)
- 51/78 - 95/140 (Kw)
- 14000/21600 - 30000/44800 (Nm)
GT9i
- Swing over bed
- Length
- Maximum weight between centers
- Headstock power (S1-100%/S6-40%)
- Headstock torque (S1-100%/S6-40%)
GT9i G2/G4
- 2000/2200/2400 (mm)
- 1..24 (m)
- 25000 - 60000 (Kg)
- 95/140 - 150/221 (Kw)
- 30000/44800 - 72000/106000 (Nm)
GT11i
- Swing over bed
- Length
- Maximum weight between centers
- Headstock power (S1-100%/S6-40%)
- Headstock torque (S1-100%/S6-40%)
GT11i G2/G4
- 2400 - 3500 (mm)
- 1…24 (m)
- 45000-150000 (kg)
- 113/166 - 182/272 (kw)
- 54000/79500 - 87300/130500 (Nm)
WE BELIEVE THAT RAILWAYS PLAY AN IMPORTANT ROLE IN CONNECTING OUR WORLD.
We specialize in designing and making equipment for railways and are proud to support and assist railway operators, maintenance workshops, manufacturers and other value-chain entities. We work with them to offer customized solutions with very reliable machines to manufacture and maintain rolling stock. Our equipment is specifically designed for machining and reprofiling of wheels, axles and wheelsets.
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Contact form
Lean digital manufacturing
At GEMINIS we develop solutions for Smart Factories.
Our Smart Machines integrate Industry 4.0 solutions, tapping into the new opportunities offered by the digital era. We bring the Lean Digital Manufacturing concept closer to our customers.
GEMINIS
EXPERT SERVICES
THE PRODUCT IS THE CORE. THE SERVICE, TOO.
Our EXPERT SERVICES offer our customers the most complete package in a THREE-FOLD service.
Customer-centered in your purchase decision.
We make the machines that customers need.
Our engineering area integrates the technical and application engineering departments, working jointly to develop the solution that best satisfies the objectives of quality, OEE availability and profitability required by our customers. The starting point for this team is the customer’s machining and productivity needs, which enable them to configure the technical solution that maximizes the machine OEE. They carry ou machining process studies that bring about results such as operation sequences, recommendations on tools and time studies, allowing customers to optimize their return on investment, reaching the required quality standards.
Services on demand that will foster the start-up of the machine.
- Support services during machine installation.
- Turnkey installation.
- Machine start-up.
- Operator training.
- Telephone advice service.
- Remote assistance.
- On-site repairs.
- Spare parts.
- Preventive maintenance: Finger Print.
- Predictive maintenance: Smart Check.
Integration of tools that permit predictive maintenance. - CAM integration and post-processors:
- Simulation systems.
- Collision detection.
- Up-dating.
Definition of the customer's needs
Based on the required machining operations, the tolerances and finishes, and on the productivity needs.
Solution conceptualization
We determine the processes to be implemented and dimension the accessories and devices.
Process definition
We define the processes to be carried out and we dimension the accessories and devices.
Operation sequence
We determine the operation sequence that minimises the number of exchanges in order to maximise quality and OEE availability.
Tool selection
We give advice on the tools depending on the desired finish quality or on the required work speed.
Time study
We provide a time study that will optimize the machining processes.
Final configuration
We propose a GEMINIS lathe that reaches a maximum balance between the quality requirements, OEE availability and equipment performance.
Solution conceptualization
We determine the processes to be implemented and dimension the accessories and devices.
International implementation
GEMINIS LATHES S.A.
Lerún, 1 20870 Elgoibar GIPUZKOA
Phone 0034 943 748 060
sales@geminislathes.com