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20T Chain-Type Turning Spreader
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Technical Specifications – 20T Chain-Type Turning Spreader
| No. | Description | Specification/Model | Remarks |
|---|---|---|---|
| 1 | Lifting/Turning Capacity | JTFZ-20T | Chain type |
| 2 | Overall Dimensions | Chain spacing: 3m | Overall dimensions: 3.3 × 0.44 × 0.95 m |
| 3 | Main Beam H-Beam | 294×200 H-Beam | Q235B |
| 4 | Drive Motor | YEJ-3kW-1420r/min, 2 units | Electromagnetic brake (with manual release) |
| 5 | Drive Gearbox/Reducer | BLED4-2, Ratio 289 | Jinsheng Reducer |
| 6 | Turning Sprocket | 293×100 mm | CNC machined, quenched and tempered |
| 7 | Upper Sling Chain | 20×60 mm (20MnTi) | XinChuanQi Lifting |
| 8 | Master Link / Lifting Ring | 21.7t (20CrMnTi) | Baoding Dingli Rigging |
| 9 | Double Ring Coupling | 12.5t (40Cr) | Baoding Dingli Rigging |
| 10 | Bow Shackle | 12t (40Cr) | Baoding Dingli Rigging |
| 11 | Turning Chain | 18×54 mm - 6m / 2 pcs (20Mn2A) | XinChuanQi Lifting |
| 12 | Double Ring Coupling | 8.2t (40Cr) | Baoding Dingli Rigging |
| 13 | Bow Shackle | 8.5t (40Cr) | Baoding Dingli Rigging |
| 14 | Bearing | 22214 | Harbin Bearing (HRB) |
| 15 | Power Supply | AC380V-50Hz | |
| 16 | Control Box | 20t | Delixi + Shanghai Vedia Electric |
| 17 | Remote Control | F21-E1B | |
| 18 | Paint Color | Medium Yellow / RAL 1021 | |
| 19 | Turning Angle | 360° | |
| 20 | Safety Factor | 1.25× |