SST Single Twist Bunching Machine

SST Single Twist Bunching Machine is an indispensable, versatile, and high-quality cable and bunched wire production machine designed for specialized cable and wire manufacturing facilities.

The single twist bunching machine is used for bunching of flexible, concentric, and insulated cables or wires.
The SST single twist bunching machine is also suitable for copper wire screening applications.

The machine frame is manufactured from stress-relieved welded steel construction, and the main machine bearings are machined on high-precision machine tools.

The bunching arm is specially designed to reduce aerodynamic loads at high rotational speeds and is manufactured from special alloy materials.

The reel is supported by a shaft mounted on a sliding carriage; the carriage speed determines the pitch of the cable winding on the reel.
The reel carriage features a pre-tensioned mechanical locking system on the shaft, ensuring mechanical safety and user-friendly operation.

The reel lifting platform is mounted on linear guide bearings, and lifting is carried out safely by a screw system driven by a motor-reducer unit.

The machine cabin is specially designed, providing resistance to mechanical impacts and incorporating special insulation for soundproofing.

Speed, lay length, traverse range, and reel limits are adjusted via an HMI mounted on the machine.

Technical Features:

  • The single-twist bunching arm drive system and reel winding system are driven by AC motors.

  • The traverse unit is driven by a servo motor with a reducer.

  • The reel lifting platform is driven by an AC motor with a reducer.

  • Robust and rigid construction.

  • Lay length adjustment is infinitely variable via servo motor.

  • The cabinet is equipped with sound insulation and safety interlocks.

  • In the length-measuring unit, the rotation speed of the measuring pulley is counted by an encoder.

  • When the preset length is reached, the entire system stops automatically.

Or directly send an email to : marketing@sarmakina.com.tr

SST Single Twist Bunching Machine Technical Specifications

SST 630 Single Twist Buncher SST 800 Single Twist Buncher
Technical Specifications
Type SST630 SST 800
Reel 630 mm 800 mm
Max. Reel Weight 600 Kg 800 Kg
Max. Bow Rotation 1200 rpm 1000 rpm
Max. Twist Number 1200 tpm 1000 tpm
Lay-Lenght 6-100 mm 10-250 mm
Max. Line Speed 300 m/min. 150 m/dk
Main Motor 51 kW (Closed-loop) motor, frequency controlled 53 kW (Closed-loop) motor, frequency controlled
Spooler Motor 37 kW (Closed-loop) motor, frequency controlled 45 kW  (Closed-loop) motor, frequency controlled
Cross Section (Wire) 0,35 mm²-16 mm² 0,5 mm²-25 mm² (Copper), 0.75 mm²-35 mm² (Aluminum)
Max. Bunched Diameter 5mm 7 mm
Traverse Sysyem Servo Motor-Reducer Servo motor
Loading and Unloading Mechanical motor-reducer lifting system Mechanical motor-reducer lifting system
Emergency Brake Pneumatic disc brake Pneumatic disc brake
PLC SIEMENS SIEMENS
MOTORS SIEMENS SIEMENS
HMI BEIJER BEIJER
DRIVERS SIEMENS SIEMENS