• Certified: ISO 9001: 2015

About Us

HV Stator Coil Manufacturing Machinery

Radius Engineering Solutions is a leading high end technology machine manufacturer making state of the art machines and providing innovative, robust solutions for an exhaustive range of stator coil manufacturing requirements.
The machines cater to the energy, transport sectors and help in the manufacture of copper bars and coils.
The machines have high degree of automation with ROBOTICS and have excellent process control with Scada systems and incorporates state of the art transducers for effective and efficient process control.
Our Coil winding machines for HV and MV stator coils for generator and motor include machines for looping or loop winding, stripping and cutting , coil Consolidation presses, Coil Spreading and Forming and Insulation taping..

Products

Stator Coil Making Machines

Stator Coil Looping Machine
  1. Coil Looping Machine
Radius is a leading manufacturer of coil making machines and has a range of machinery that it can offer for manufacturing of electrical coils, bars for generators and motors. The company offers coil looping machines, coil spreading/forming machines, coil straightening, cutting and buffing machines, coil moulding/ curing press and coil taping machines.
Radius offer coil looping machines for maximum torque of 6000Nm and speed range 10 rpm and can handle loop lengths ranging from 350mm to 3000mm and can loop conductor widths from 3mm to 50mm. Digital turns counter and variable speed geared motor for spindle offers high torque and soft start.
  1. Coil Taping and looping machine
This machine can simultaneously draw conductor from multiple bobbins and tape and loop simultaneously while maintaining pitch accuracy and tape tension.
Coil Spreading Machines
  1. Pneumatic Coil Pullout Machines
  1. Hydraulic Coil Spreading Machines
Radius has developed coil spreading machines in both hydraulic and pneumatic variants for coil loops ranging from 500mm to 3000mm and for coil section of maximum up to 20x60mm. The machines offer easy interface through HMI and PLC. The setting of machine as per coil data is made easy with reference scales. Excellent fixturing for knuckle holders ensure firm clamping and easy removal of coil.
 
  1. Electrical Coil Forming Machine
Radius offers sophisticated high end coil spreading machines for forming copper coils for huge generators and motors.
The machines are provided with high precision linear scales and high-resolution encoders for positioning feedback and these along with the dual feed systems provided in the machine helps achieve excellent position accuracy.
The Scada System with Data logs and Industrial PC with touch screen offers excellent Human Machine and Visual Interface. Customised developed screens provides for easy configuration of the machine for various varieties of coils by easily entering the Knuckle Drop, spread distance, Twist angle and other relevant forming dimensions and parameters.
The machine also provides for sufficient space for mounting the radius forming templates and the setting of the machine is made extremely easy and comfortable with excellent ergonomics and facilitated by having one of the columns slides movable.
Coil Moulding / Stator Coil Curing Press /Curing / Consolidation press
Radius has in its stable PLC controlled coil curing press which come in variants of 4 to 16 heads and of coil lengths of up to 6000mm with maximum coil sections 40mmx 125mm.The coil press can exert maximum vertical force of upto 8T and maximum horizontal force of upto 15T and with excellent user interface and process monitoring and control capabilities.
Radius offers coil taping machines in different variants like travelling head, suspended model, fixed bench type model etc based on the application and requirement. Machine can also be offered with six axis CNC with simultaneous interpolation and can handle programming of different geometries and can tape half coils, wave coils and diamond coils. Machine will give uniform layer of tape in both the directions. Straight bar lengths of maximum up to 5metres and cross section maximum 60mmx100mm and minimum 50mmx20mm can be pressed. The taping machines can accommodate 2 nos of tape spools. Stopping, starting, speed, overlap and the number of passes can all be programmed through user friendly HMI interface making the machine completely automatic.
  1. 4 station coil consolidation press
  2. 8 station coil moulding press
  3. 12 station coil curing press
Coil cutting & buffing & insulation stripping Machine
Radius offers CNC machine designed to remove insulation from copper conductor and to cut to preset length and straighten the conductor. The straightening unit draws the conductor from the drum and then buffing unit removes the insulation. The machine can handle Copper conductor size maximum from 4x1mm to 18x4mm.
Coil Taping Machine
a) Suspended Coil Taping Machine
Radius Engineering solutions private limited is specialized in the design and manufacturing of coil manufacturing equipment’s for manufacturing of large generators and Motors.
This taping machine can be used for precise and fast application of tape insulation system for motor and generator bars and coils and can be used to tape even overhang portions.
 In this machine half coil, wave coil and diamond coils can be taped precisely.
 The mission is semi-automatic in nature with the taping head suspended from overhead track and provides for the consistent taping guided by an operator
b) Robotic Coil Taping Machine
Robo Taping machine is equipped with 7 axis ABB Robot and has an electric head with provision to adjust bobbin angle and tape tension. Equipped with SCADA system where pitch can also be programmed.
c) Belt conveyor Taping Machine
These machines are designed to apply insulations for small and medium voltage coils like in traction motors
Features of the machine:
1. Strong Reinforced Fabricated Platform
2. Continuously Variable and Programmable speed of the Taping Head.
3. Pitch and overlapping of tapes can be set easily and programmed.
4. Tension can be set manually with easy setting of tensioning screw
5. Hands Free Stop Start pedal is provided for easy ergonomics.
6. Taping Head centre height is adjustable
7. Taping Head can accommodate 2 bobbins for greater productivity
8. Drive rollers easy orientation
d) Cotton Taping Machine
Coil Cutting, Straightening and Buffing Machine
a) Coil cutting and straightening machine
b) Lead buffing machine
c) Lead stripping Machine
Radius offers CNC machine designed to remove insulation from copper conductor and to cut to preset length and straighten the conductor. The straightening unit draws the conductor from the drum and then buffing unit removes the insulation. The machine can handle Copper conductor size maximum from 4x1mm to 18x4mm.
Coil Stripping Machine
Lead stripping machine is used to remove the enamel using the concept of induction heating. By doing this process there is localised, constant and precise heating which can be set. to ensure that only the enamel is removed and underlying conductor is not damaged. There is Excellent temperature control and energy saving achieved in this process. The conventional process of buffing which leads to pollution can be eliminated and the working environment can be improved.

Catalogue