Single-Filar Coil Winding
EBD Coil winding technology is developed specifically to wind micro coils for minimally invasive medical devices. Our coil winders can wind coils down to .001″ diameter wire on a .010″ mandrel using our innovative closed-loop filar tension control system. The machine flexibility enables the filar tension to be recipe controlled from 5 grams to 600 grams during the entire wind.
The picture above reflects this technology from our modular multi-filar systems. Each multi-filar platform can produce catheter coils using one, all, or somewhere in between the filar heads, you define for your machine.
The above picture shows a coil on the tip of Lincoln’s nose, on a penny, alongside a human hair at the right. Coils length and filar count are only limited by your facility floor space.
Key Features
Filament .001” to .015” limit travel distance & mandrel length in recipe setting
Filament slack control that maintains tension at all wind speeds
Store up to 250 process recipes shared between two-heads
Brushless servo drives on traverse and both mandrel ends (no back shaft)
DIN 80 filament spool size capable
Recipe edit menu allows up to 30 repeating combinations of any pitch, angle, direction, speed, tension, and length.
Recipe steps can ramp pitch between set points (plus angle ramp with vision option)
Alphanumeric color touchscreen display for program entry and status displays
Specs
Spool size: DIN 80 maximum
Input power: 208-240 VAC, single phase with ground, 50/60 Hz.
Weight: 1,450 pounds
Dimensions: 167” L x 31” W x 75” H
Mandrel size: .250 diameter max
Travel: Adjustable zero to 70” (177 cm) with suitable winding accessories & 2” mandrel stretch
Filament size: .001” to .015” round solid or tube, or ribbon or metal – 1 to 4 filars per head
Wind speed: Up to 75 RPS and 10 in/sec traverse speed
Filament tension: Configurable ranges from 5g min up-to 75g max
Mandrel tension: Automatically controlled by a stepper motor. Configurable ranges from 45g min up-to 32g max
Mandrel length: Adjustable from 21” to 74” (54 to 188 cm)
Optional angle control: +10°/-30° with +/- 0.02° resolution
Compliance: Built to CE and NFPA 79 standards
