Applications:Casing Puller
The casing puller is the hydraulic clamping machine to pull out casing pile pipe or similar pipe in the borehole. It’s suitable for cast-in-place pile construction, jet grouting drilling, from small to large diameter casing drilling constructions.
Introduction
FES casing puller is the simple but effective equipment specially designed to pull up the single wall or double wall casings with variable diameters.
Features of Hydraulic Casing Puller
-Compact structure and light weight achieves convenience for moving and ease of disassembly.
-Easy to operate and maintain.
-Large pull-up force provided by the joint work of a group of cylinders.
-Can be externally powered by a rotary drilling rig or a separate power pack (diesel engine or motor engine).
-Custom sizes upon request.
Specification of FES Casing Puller
| Item | Unit | Specification | Remarks | ||
| Casing puller OD | mm | 1200 | 1500 | 2000 | |
| Extraction cylinder quantity | pc | 4 | 4 | 4 | |
| Extraction cylinder stroke | mm | 1000 | 1000 | 1000 | |
| Clamping cylinder quantity | pc | 1 | 1 | 1 | |
| Max. clamping force | t | 120 | 200 | 220 | Below 30MPa |
| Max. casing diameter | mm | 1200 | 1500 | 2000 | |
| Rated extraction force | t | 320 | 500 | 600 | Below 30MPa |
| Weight | kg | 6100 | 8000 | 14000 | |
| Dimension(L*W*H) | m | 3.6*2*2 | 3.7*2.2*2.1 | 4.6*3*2.4 | Transport size |
Note: The above parameters are for reference only, other sizes available as per request.
Spec. of Hydraulic Power Station for the Casing Puller
| Engine | Three-phase Induction Motor | |||
| Item | Unit | Parameterfor OD1200 | Parameterfor OD1500 | Parameterfor OD2000 |
| Power | kW | 45 | 45 | 45 |
| Rotation speed | rpm | 1500 | 1500 | 1500 |
| Hydraulic pump flow | L/min | 150 | 150 | 150 |
| Working pressure | MPa | 30 | 30 | 30 |
| Hydraulic tankcapacity | L | 850 | 850 | 850 |
| Working Dimension | m | 1.85*1.35*1.15 | 1.92*1.4*1.5 | 1.9*1.35*1.5 |
| Weight | kg | 1200 | 1500 | 1500 |
Note: The above parameters are for reference only, other sizes available as per request.
Shipment
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