Sandvik Rock Drill Rdx5
Model: 820T
Hole size : 64 - 127 mm
Percussion power : 21 kW
Percussion rate : 53 Hz
Product Overview
Model No.: HF820T
Brand: SANDVIK
Product Name: SANDVIK Top-Hammer Rock Drill
Supply Ability & Additional Information
Packaging: Standard
Transportation: Ocean, Land
Place of Origin: China Port: FOB QINGDAO
Payment Type: L/C,T/T
SANDVIK ROCK DRILL RDX5 , with independent rotation and separate flushing, is compatible with Sandvik surface and underground long hole drill rigs and can drill 64-127 mm diameter holes.
SANDVIK ROCK DRILL RDX5 has excellent serviceability through modular construction and visual wear indicators. It also has an integrated carriage for ease of service.
Shank lubrication drain is led to feed surfaces to reduce lubrication fume, creating a more comfortable working environment.
Product parameters
KEY FEATURES
|
Hole diameter drilling |
64 - 115 mm |
|
Power class |
19.5 kW |
|
Percussion rate |
42 - 52 Hz |
|
Operating pressure |
|
|
Percussion Rotation (max.) |
100 - 190 bar,200 bar |
|
Rotation motor type |
OMT 200,OMT 250 or OMT 315 |
|
Drill steels |
38 mm/45 mm/51mm |
|
Shanks |
|
|
38 mm rods |
T38/600 |
|
45 mm rods |
T45/600 |
|
51 mm rods |
T51/600 |
|
Weight |
245 kg |
|
ROTATION MECHANISM |
|
|
Motor |
Orbit type |
|
Motor type 1 |
OMT 200 |
|
Torque (at 175 bar) |
1095 Nm |
|
Rotation speed |
0 - 180 rpm |
|
Flow (at max speed) |
79 l/min |
|
ROTATION MECHANISM |
|
|
Motor |
Orbit type |
|
Motor type 2 |
OMT 250 |
|
Torque (at 175 bar) |
1335 Nm |
|
Rotation speed |
0 - 180 rpm |
|
Flow (at max speed) |
99 l/min |
|
FLUSHING PRESSURE |
|
|
Max. pressure (air / water) |
20 bar |
|
ACCUMULATORS |
|
|
Accumulator gas |
Nitrogen N2 |
|
High pressure (HP) |
50 bar |
|
Low pressure (LP) |
4 bar |
|
Filling valve |
Vg8 DIN7756 |
|
SHANK LUBRICATION |
|
|
Air flow |
200 - 300 l/min |
|
Pressure |
4 - 7 bar |
|
Oil consumption |
250 - 550 g/h |
|
OIL RECOMMENDATION |
|
|
Oil operating temperature |
+40°C up to +60°C |
|
Oil recommendation |
See Sandvik drill rigs lubricant recommendation for detailed information. |
FEATURE
Robust, reliable rock drill
Sandvik HF820T is reliable and has a high drilling capacity, achieved through its functional modules.
Power extractor (option)
Ensure hassle-free drilling even in the harshest of conditions by utilizing the optional power extractor for added reliability and performance.
Variety of options
Operators can easily adjust torque and speed by making use of the three rotation motor options.
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