Puller-Tensioners
Puller-Tensioners
SA-QY-50 Hydraulic Puller
Self-propelled hydraulic puller for stringing and tensioning conductors, ground/string ropes, OPGW and other optical cables at 220kV and below, offered in 50kN (SA-QY-50) and 80kN (SA-QY-80) continuous pulling force versions.
PriceOn request
Features
- SA-QY-50: mainly used for stringing and deployment of conductors, string ropes, OPGW, or AESS and other optical cables at 220kV and below; stringing and deployment for lines below 500kV
- SA-QY-80: mainly used for tension and deployment of conductors, string ropes, OPGW, or AESS and other optical cables at 220kV and below
- Optional features available: digital control, centralized control, IoT transmission function, remote diagnosis system, intelligent wiring system
Models
| Category | Spec | SA-QY-50 | SA-QY-80 |
|---|---|---|---|
| Performance | Max intermittent pulling force | 60kN | 90kN |
| Performance | Max continuous pulling force | 50kN | 80kN |
| Performance | Corresponding speed | 2.5km/h | 2.5km/h |
| Performance | Max continuous pulling speed | 5km/h | 5km/h |
| Performance | Corresponding pulling force | 25kN | 40kN |
| Structure | Diameter of pulling wheel | 450mm | 540mm |
| Structure | Max applicable wire rope diameter | 18mm | 21mm |
| Structure | Electrical system | 24V | 24V |
| Structure | Max wire drum diameter | 1400mm | 1400mm |
| Structure | Vehicle weight | 2830kg | 3980kg |
| Structure | Dimensions (L x W x H) | 3260×2100×2000mm | 4210×2250×2350mm |
| Main Configuration | Engine | Cummins/Weichai | Cummins/Weichai |
| Main Configuration | Main hydraulic pump | Rexroth/Linde | Rexroth/Linde |
| Main Configuration | Hydraulic motor | Rexroth | Rexroth |
| Main Configuration | Reducer | Rexroth | Rexroth |
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