Rotary Kelly Bar for Drilling Rigs
This rotary kelly bar is designed for rock drilling and piling applications. It features a segmented construction with flanged connections for secure and stable operation.
Technical Specifications
Product Overview
Machine Locks Kelly Bar
This high-performance Machine Locks Kelly Bar is engineered for demanding construction and piling applications. Designed for reliability and stability under high stress, it features a robust, segmented construction with precision-engineered flanged connections. The advanced locking mechanism ensures efficient drilling performance across various soil and rock conditions.
Technical Specifications
Technical Data Sheet
| Model | Outer Diameter (mm) | Configuration | Drilling Depth (m) | Rated Torque (kN.m) |
|---|---|---|---|---|
| APFFLKB12φ340-4×13 | φ340 | 3*13 | 36 | 120 |
| APFFLKB12φ356-3×13 | φ356 | 3*13 | 36 | 120 |
| APFFLKB15φ377-4×14 | φ377 | 4*14 | 52 | 150 |
| APFFLKB22φ394-3×13 | φ394 | 3*13 | 36 | 220 |
| APFFLKB20φ406-4×14 | φ406 | 4*14 | 52 | 200 |
| APFFLKB25φ419-4×15 | φ419 | 4*15 | 56 | 250 |
| APFFLKB25φ445-4×15 | φ445 | 4*15 | 56 | 250 |
| APFFLKB25φ470-4×15 | φ470 | 4*15 | 56 | 250 |
| APFFLKB28φ508-5×15 | φ508 | 5*15 | 70 | 280 |
| APFFLKB28φ508-4×15 | φ508 | 4*15 | 56 | 280 |
| APFFLKB30φ530-5×17 | φ530 | 5*17 | 63 | 300 |
| APFFLKB40φ580-6×17 | φ580 | 6*17 | 63 | 400 |
