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 | ø800mm(double wheels) |
| pay-off reels no of optical-fiber bundle tube | 12reels(according to clients' requirement) |
| Max laying-up outer diameter | ø32mm |
| production speed | max.80m/min |
| laying-up pitch(single screw ) | (80-1500mm)±5-10mm |
| SZ stranding angle | ±(4-24)π |
| 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,Main composition are as follows:
|
NO |
All parts’ name and specification |
QTY |
|
1 |
Single shaft strengthen core pay-off rack |
1SET |
|
2 |
tension dancer |
1SET |
|
3 |
Optical fiber tube drive pay-off rack |
12set |
|
4 |
SZ stranding device |
1set |
|
5 |
double-deck concentric with the points yarn device |
1set |
|
6 |
single-deck yarn and strip longitudinal device |
1set |
|
7 |
800KG pedrail type haul-off machine |
1set |
|
8 |
Roller holder |
1set |
|
9 |
Single shaft cantilever take-up line machine |
1set |
|
10 |
Electric apparatus, main temperature control cabinet(PC+PLC Computer process control) |
1set |
