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| Summary of 2/11/26 8:33 GMT: | >> Show Compact View |
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JC590 DTH Drilling Machine JC590 hydraulic down-hole rock drill is a multi-functional drill rig driven by internal combustion engine, the drilling power was provided by hydraulic system except for impacting and the hole cleaning wind.This mobile drilling rig is convenient and efficient to operate. This drill rig is the best replacement for traditional pneumatic drills in most operation. The drilling rig is compact in structure, simple in operation,light in total weight. JC590 hydraulic crawler drilling rig is widely used for blast-hole drilling in the mines and quarries.JC590 rock blasting drilling machine is also used for anchor in road, railway, power station, civil engineering and building etc. Characteristics 1: The Rugged track was driven by hydraulic motor with high traveling ability. 2: The feed and rotary head were driven by hydraulic motor, therefore, the air and oil consumption and total drilling cost are lower. 3: The hydraulic feed and rotary head put out the biggest feeding force and largest rotary torque, which makes it more suitable for operation in complex worksites. 4: The compressor equipped for the rig is smaller and cheaper than that one the air rig equipped, along with the best price-performance ratio than air rig. 5: The Hydraulic track oscillation makes it more suitable to drill in any rough terrain. 6: The carriage with rollers provides for minimal wear to the drill guide. 7: The Hydraulic auxiliary functions are easy and efficient for guide extension, boom swing, boom lift, guide tilt and guide dump. 8: The diesel engine and main hydraulic parts adopt imported products or famous domestic brand. 9: The special compensation device makes a full protection of drill rod threads. Specification 1 Rock Hardness F=6-20 2 Hole Diameter mm 90-165 3 Hole Depth m 40 4 Drilling Rod Diameter mm 60,76,89 5 Rotation Torque Nm 4500 6 Rotation Speed rpm 0-100 7 Max. Feed force KN 30 8 Max. Lifting force KN 30 9 Max. Feed Speed M/min 15 10 Max. Lifting Speed M/min 15 11 Max Swing of Boom ° 45° left / 45° right 12 Max Dump of Boom ° up60 down20 13 Max Swing of Guide ° 30(L) / 91(R) 14 Max Dump of Guide ° 180 25 Guide Extension mm 1200 15 Feed Stroke m 3 16 Manufacturer CUMMINS 17 Electrical System 24 Volt 18 Compressor Pressure Required M³/min Φ≤115 11.3m2/min(1.4 Mpa) Φ≤140 13m2/min(1.4 Mpa) Φ≤165 17m2/min(1.4 Mpa) Φ≤165 21m2/min(2.4 Mpa) 19 Max. Travel Speed Km/h 2 20 Gradeability ° 24 21 Net Weight kg 6100 22 Shipping Length mm 6900 23 Shipping Width mm 2200 24 Shipping Height mm 2200
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Room 1407,BuildingA,No.13,Beiyuan Road,Chaoyang District
Beijing 100000
China
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The precision custom optical glass reticle is generally installed on the focal plane of the right eyepiece of the telescope. It is a thin glass with reticle dense lines engraved on the surface of the pole book. In theory, this thin glass also participates in imaging and extends the focal length of the objective lens, which will have more or less influence on the length of the right eyepiece. BRD Optical is one of the few companies producing custom glass reticles because the reticles require extremely high cleanliness. Any tiny dust will produce large black spots during observation. At the same time, the accuracy of the installation position of the custom glass reticle is extremely high. Therefore, try not to disassemble it. If it is disassembled, it must be as it is recovery. We also provide etched reticle optics such as etched reticle 1x sight. Custom Glass Reticles Applications The glass reticle is generally installed on the focal plane of the right eyepiece of the telescope or scope. It is made of a thin glass with a very thin surface engraved with the reticle dense line. In theory, this thin glass is also involved in imaging, extending The focal length of the objective lens will more or less affect the length of the right eyepiece. The glass reticle has extremely high requirements for cleanliness, and any tiny dust will produce large black spots during observation, and the installation position of the reticle requires extremely high precision. The glass reticle generally adopts chromium plating and etching to form the danger of the glass reticle. The line adopts chromium plating, and the luminous type is filled with titanium trioxide or zinc oxide powder after etching. The glass reticle produced by Jiujing has an accuracy of +/-0.002m and is widely used in medical and military fields. For special-purpose reticles, Jiujiang can customize anti-reflection, waterproof, oleophobic, and anti-glare coatings for customers. Custom Glass Reticles FAQs Can A Custom Reticle Be Made?Can A Custom Reticle Be Made? Yes, we can. We will process the template according to the CAD drawings provided by the customer. What Are The Main Processing Methods?What Are The Main Processing Methods? There are mainly two methods of glass reticle etching and photolithography. The correct method will be selected according to the customer's drawing requirements and actual results. BRD optical co. Ltd is a professional precision reticle company, if you want to know more about optical reticle and reflex sight reticle, please contact us.
Minimum Order: 5 dozens
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No.399 Bocai Road, High-Tech Industrial Development Area, Changchun, Jilin, China 130000
Jilin 130000
China
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Oem Machining Worm Spur Gear 40T Forging Weight worm pinion gear
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8618537916657
1007, Building 17, Mingmenshijia, Qingdao Road, Jianxi District
Luoyang
China
SOURCE: Import-Export Bulletin Board (https://www.imexbb.com/)
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