Sandvik Rock Drill Hl710
Product Overview
Model No.: HL710
Brand: SANDVIK
Product Name: HEAVY 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 HL710 is designed for long hole drilling of 64 - 115 mm diameter holes. It is used in Sandvik underground production and surface drill rigs.
SANDVIK ROCK DRILL HL710 is a heavy hydraulic percussive rock
drill with independent rotation and separate flushing.High drilling capacity and reliability is achieved through functional modules.
Three rotation motor type options are available for torque/speed adjustment. The design is covered by several patents.
Product parameters
|
Hole diameter drilling |
64 - 115 mm |
|
Hole diameter reaming |
76 - 127 mm |
|
Power class |
19.5 kW |
|
Percussion rate |
42-52 Hz |
|
Operating pressure |
Percussion |
|
Rotation (max.) |
100 - 190 bar 200 bar |
|
Rotation motor type |
OMS 80, OMS 125 or OMS 315 |
|
Drill steels |
38mm/45mm/51mm |
|
Shanks |
|
|
38mm rods |
T38/600 |
|
45mm rods |
T45 600 |
|
51mm 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 |
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