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![Single-arm excavation rock drilling rig Single-arm excavation rock drilling rig](/npublic/img/s.png)
Single-arm excavation rock drilling rig
Classification:
Key words:
construction machinery
Product Details
The single-arm drilling rig series is a series of brand-new intelligent high-end rock drilling equipment independently developed and manufactured by our company. This series of products are specially developed and designed for rock drilling in mining, high-speed, high-speed, water conservancy and hydropower, and national defense tunnel construction. The electrical system adopts imported brands and IP67 level controller to control the output. It has protection and energy saving such as overcurrent, overload, phase loss, overheating, etc. and higher safety.
Adopt hydraulic core inserts from world-class manufacturers to ensure the reliability and excellent performance of the hydraulic system; four-wheel drive, articulated frame, front axle fixed rear axle swing, to ensure the effective fit of rugged roads and tires, strong road applicability, and transition Fast speed, strong climbing ability; two-speed forward and two-speed backward hydraulic walking system, high reliability, easy to learn, conducive to fast driving on flat ground, and fast automatic conversion of two working conditions with large torque climbing; equipped with world brand Wursted 18KW effective power hydraulic rock drill, equipped with double buffer system, reducing consumables by 30% compared with single buffer system; High frequency and high pressure impact design, stronger explosive force, especially suitable for industrial and mining with high rock hardness, high operation efficiency, large impact force, large rotary torque, fast drilling speed, improving the construction efficiency of the whole vehicle, using imported alloy materials, high lubrication level of moving parts, sufficient aerosol lubrication, at the same time, the end face is equipped with oil and gas.
The ceiling cab can be raised and lowered to meet the dual space requirements of transportation and construction; meet the FOPS (anti-falling object impact) requirements to ensure the safety of operators. Four heavy-duty hydraulic legs, the front and rear H-shaped leg structure ensures high passability, and the "bottom plate" is rock-solid when drilling.
Product Features
1. The aluminum alloy propeller has strong adaptability, large propulsion force, simple operation, good stability and low maintenance cost.
2. Using 18KW effective power hydraulic rock drill, high working efficiency, large impact force, large rotary torque, fast drilling speed, improve the construction efficiency of the whole vehicle.
3, 750mm can lift the ceiling cab, to meet the dual space requirements of transportation and construction.
4, the international first-class touch screen, real-time display equipment status and failure, so that the operation is more intelligent, more humane.
5. The electrical system adopts imported brands, and the IP67 level controller controls the output. It has protection and energy saving such as overcurrent, overload, phase loss, and overheating, and has higher safety.
6. The four alarm systems of low water pressure, low air pressure, low hydraulic oil and low lubricating oil level protect the rock drill and operate at ease.
7. Adopt international brand Danfoss main oil pump, Eaton, Rexroth and other world-class brand valve groups to make the hydraulic system more stable.
8.88/110KW diesel engine with strong power, the maximum speed on flat ground is not less than 14km/, and the maximum climbing degree is not less than 14 °; Plateau engine is optional.
9. Four-wheel drive, articulated frame, front axle fixed rear axle swing, to ensure the effective fit of rugged roads and tires, strong road applicability, and quick transition.
10. Four heavy-duty hydraulic legs, front and rear H-shaped legs ensure high passability and "chassis" tenacity during rock drilling.
11, the use of international first-class manufacturers of hydraulic core to ensure that the hydraulic system is reliable, good performance.
12, patented technology positioning boom system, can be fast and flexible positioning, rock drilling arm pitch and left and right positioning, through the industry's unique patented technology to achieve accurate propulsion beam omni-directional parallel to maintain the technology to effectively control the hole spacing and hole parallelism, so as to control the over-under-excavation and tunnel contour smoothness.
Product Parameters
Name |
Project |
SRZY90A |
SRZY30A |
|
Whole machine parameters |
Overall size mm |
15610 × 2250 × 2365/3065 |
12465 × 2090 × 2350/3100 |
|
Scope of Operation |
Horizontal driving mm |
11400 × 8700 |
7050 × 6750 |
|
Radial anchor rod mm |
16000 × 12500 |
10000 × 9700 |
||
Hole diameter mm |
φ43 ~ φ76 |
φ43 ~ φ76 |
||
Length of drill pipe mm |
3700/4300/4900/5525 |
3700/4300/4900 |
||
Drilling depth mm |
3400/4000/4600/5200 |
3400/4000/460C |
||
Drilling speed m/min |
0.8-2 |
0.8-2 |
||
Main motor power KW |
55/75 (Prototype) |
55 |
||
Hydraulic oil tank capacity L |
210 |
210 |
||
total weight kc |
21000 |
14500 |
||
Arm parameters |
Rock drill model (optional) |
1838ME/2238 |
1838ME/2238 |
|
Impact power KW |
18/22 |
18/22 |
||
Working pressure shock bar |
220 |
220 |
||
Impact frequency Hz |
60/73 |
60/73 |
||
Rock drill speed r/min |
0-215 |
0-215 |
||
Swing ° |
±180 |
±180 |
||
Propeller pitch" |
-3/90 |
-3/90 |
||
Telescopic mm |
1800 |
1500 |
||
Propeller compensation mm |
1800 |
1250 |
||
Chassis system parameters |
Diesel engine power KW |
110 |
88 |
|
Steering ° |
±40° |
±38° |
||
Rear axle swing angle ° |
±7° |
±7° |
||
Approach angle/departure angle ° |
25/16 |
21/14 |
||
Minimum turning radius m |
Inner> 4.3, Outer> 9 |
Inside> 3.6, outside> 5.9 |
||
Travel speed km/h |
14 |
13.5 |
||
Climbing angle ° |
14 |
14 |
||
Minimum ground clearance mm |
304 |
300 |
||
Service brake |
Dry/Wet |
Dry/Wet |
||
Fuel tank volume L |
110 |
60 |
||
Air supply system parameters |
Flow L/min |
900 |
700 |
|
Motor power KW |
7.5 |
3 |
||
Working pressure Bar |
8 |
8 |
||
Parameters of water supply system |
Flow L/min |
75 |
70 |
|
Motor power KW |
3 |
3 |
||
Working Water Pressure Bar |
0.8-1.2 |
0.8-1.2 |
||
Electrical system parameters |
Total motor power KW |
65.5/85.5 |
61/(55 3 3) |
|
Supply voltage V/Hz |
380/50 |
380/50 |
||
Crane lamp W |
8 × 48W |
8 × 48W |
||
Working light W |
2 × 300W |
2 × 300W |
||
Cable drum capacity m |
70 |
70 |
Note: Due to different customer needs, the company reserves the right of final interpretation of the above content.
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