1,Equipment application:
 SZ stranding machine mainly used for  SZ stranding and laying-up of 2.0-4.5mm loose tube oil-filled optic-fiber.
  
2,Technical parameters of  SZ stranding equipment:
 

Reinforcement core pay-off reel specification	PN800-PN1250MM
Tension wheel diameter	800mm(double wheels)
Pay-off reels no of optical-fiber bundle tube	12reels(according to clients' requirement)
Max laying-up outer diameter	32mm
Production speed	Max.80m/min
Laying-up pitch(single screw )	(80-1500mm)5-10mm
SZ stranding angle	(4-24)
max revolution speed of cotton wrapping head	3000rpm
max revolution speed of SZ stranding heads	850rpm
cotton wrapping pitch	20mm-50mm
reinforcement core pay-off tension	50N-300N
take-up tension	50-150N
take-up reel specification	PN1000-PN1800
excess loss of laying-up	0.02db/km

3. Machine main electric brand
Motor: Siemens (china) Motor
Transducer: American Emerson transducer
Temperature controller: Omron Brand PID Smart type
Man-Machine interface: 10.2 inch color
PLC and Control Module: Siemens
Screw and Barrel:  Produced by jinhu Company.
Bearing: Japan NSK or other same quality brand
Low voltage electrical parts: Adopts SIEMENS, OMRON, SCHNEIDER brands,etc.