Material: nylon 1. Size: 3#, 4#,5#, 7#,8# 10# and so on 2. Can be made according to customer's samples and designs. 3. Suitable for garments, handbags and shoes, tent and bed sheet 4. Colors for nylon zippers and sliders design could be selected Depend on customer's requirement 5. Open-end, close-end and two-way types available 6. High quality, best price and the best service Zhejiang haoshunzipper Co.,Ltd in located in the famous zipper town of Yiwu,Zhejiang, China. Established in 1988, with over 20 yearsí» experience in manufacturing accessories of garment, bags, cases and shoes. We supply finished / semi-finished nylon zipper, plastic zipper and metal zipper as well as sliders with high quality, competitive price and reliable service. As ZYY standard for No5, No 7, No 8 zipper chain , 200 yards/200meters per pack, 10packs per poly woven bag; for No 3, No 4, 400 yards/400 meters per pack ,10 packs per poly woven bag, for No10, 100 yards/100 meters per pack , 10packs per poly woven bag. Or with carton packing.
1. Hydraulic trailer type water well drill rigs application Geological general investigation and exploration, road and tall building basic exploration, kinds of hole in concrete structure, river levees,roadbed grouting hole drilling and direct grouting, civil wells and earth central air conditioner, etc 2. Hydraulic trailer type water well drill rigs feature A.Hydraulic trailer type water well drill rigs can drill up to 600 m depth(end diameter is 75mm),Max.drilling diameter comes to 300mm. B.Hydraulic trailer type water well drill rigs is hydraulic driven,hydraulic mast and foot clamps,high working efficiency and good performance. C.Hydraulic trailer type water well drill rigs mounted on trailer chassis,integrated diesel engine,double bases,all greatly improve the practice of our HF-3. D.Hydraulic trailer type water well drill rigs is rock expert high efficiency drilling rig. Drilling depth Open hole caliber End hole caliber Drilling rod Drilling angle Spindle Spindle forward speed Hoist single line lifting capacity Mud pump Horizontal double actuator Displacement Oil pump Duplex gear oil pump F532/F314 Front displacement Drilling rig Power Diesel engine Electric motor 1*40HQ
TL-110 Automatic coil winding machine is used to wind a wire into a circular heater. It applies to wire with different diameters, and both single-wire or double-wire are OK. Functions: 1. The principal axis speed controlled by Japan Mitsubishi transducer. Continuously coils electric resistance and consistent clean-cut ends on the coils. 2. The machine will produce coils with very consistent resistance values and with open inside diameters for easy assembly to the terminal pins 3. When lack of wire or wire is broken, the machine would stop automatically. It also can accumulate the output automatically. 4. Wire with small diameter is usually cut by Galvan magnetism while wire with large diameter is cut by cylinder. 5. This machine is of small size, easy to operate, no operator is required. 6. Wire with large diameter can adopt double-pinch roller type. Main technical parameters: 1 Power supply:220V,50Hz 2 Rated power:500W 3 Main axis speed:0í½2134rpm 4 Pinch roller speed:0½74rpm
Detailed product description Hf-3 water well drilling rigs for sale 1.Drilling depth100 to 600m 2.Drill hard rock 3.Hydraulic system, mast 4, trailer Best selling hf-3 mobile water well drilling rigs for sale 1>it can drill max 600m depth(when end hole diameter is 75mm), max 300mm diameter 2>it equip different drill bits to drill complex stratum, such as sand, soil, clay, hard rock etc 3>hydraulic system control and trailer type , easy to operate and move 4>it can be used for drilling water well, geothermy well, soil sampling or mining sampling, geological prospecting etc, wide application 5>national inspection-free product, quality guarantee, it can be used at least 10 yrs without full repair;as well as we offer you one-year quality warranty of main machine Hf-3 water well drilling rig specifications Drilling depth M 300-600 Open hole caliber Mm 300 End hole caliber Mm 75 Drilling rod Mm 60 Drilling angle 90-65 Spindle Spindle forward speed R/min 57-1024 Spindle reverse speed R/min 45-212 Spindle stroke Mm 560 Spindle inner diameter Mm 96 Spindle lifting capacity Kg 6000 Hoist Single line lifting speed M/s 0.515 0.894 1.421 1.948 Hug floodgate belt width Mm 90 Tightrope caliber Mm 12.5 or 14 Hoist single line lifting capacity Kg 3000 Reel caliber Mm 200 Reel cubic measure M 30 Mud pump Horizontal double actuator Displacement L/min 200, 125 Triangle conveyer belt type B¡á5 Work pressure Mpa 4.6 Water inlet caliber Mm 65 Water to exit caliber Mm 37 Oil pump Duplex gear oil pump f532/f314 Front displacement, pressure 32l/min 20mpa Behind displacement, pressure 14l/min 20mpa Drilling rig power Diesel engine Hp 395kz 27hp Electric motor Kw Y180l-4 22kw
Our check valves are designed to prevent reverse flow. Concentric and eccentric styles as well as our tapered disk design are available for horizontal, vertical applications and are working well without leaking while getting a return pressure. Our special designed check valve can be using for many applications in such as food, dairy, beverage, pharmaceutical, chemical, and many other industries.The materials are offered for food, dairy, beverage, pharmaceutical, chemical, and many other industries.Specifications:body:ss 316. Ss304 and ss316l are required based on big volume.Fully precision machined by cnc machine.Angle design make the biggest flowing liquid as well as for disk easy open and close.Connection: clamp end, weld end, male end and female end are available from 1/2 quot, 3/4 quot up to 4 quot.Connection: weld end are available the tubing according to 3a, sms, rjt(bs), din 11851.Middle clamp designed are available from 1/2 quot, 3/4 quot up to 3 quot.Middle flange designed are available from 1/2 quot, 3/4 quot up to 4 quot.Type of ends available:3a: clamp, weld, bevel male and female are available from 1/2 quot up 4 quotsms: weld end, male and female end are available from dn25 up to dn104.Din: weld end, male and female end are available from dn28, dn34, dn52, dn70, dn85 and dn101.6, dn104.I-line: available from 1 quot up to 4 quot.Spring:stainless steel sanitary both closing design, both opening design is required.Seal ring of stem:epdm. Viton or silicon is required.Body o-ring:nbr or epdm. Viton is required.Working temperature:-10o ~ 120o (epdm seal)features:opening pressure:1/2 quot-0.09 bar3/4 quot-0.23 bar1 quot-0.75 bar1.5 quot-1.3 bar2 quot-0.44 bar2.5 quot-0.68 bar3 quot-0.33 bar4 quot-0.42 barworking pressure:open pressure as above and max. Working pressure 10 bar. Each pc by shrink, 120pcs per carton, finally in plywood box
Specifications: Material: aluminum barrier laminated film/aluminum-plastic laminated film Material Color: white/silver Material Thickness: 220 micron, 250 micron, 275 micron, 300 micron, 350 micron, 400 micron Dimension: diameter from 12.7mm to 50mm, length can be customized Specification of Diameter: Φ12.7mm, Φ16mm, Φ19mm, Φ22mm, Φ25mm, Φ28mm, Φ30mm, Φ32mm Φ35mm, Φ38mm, Φ45mm, Φ50mm Printing: 1-6 colors printing Sealed Top: aluminum foil sealed top, open end for you to fill in Cap: small/wide screw on cap, small/wide flip top caps etc. Advantages: 1- Full-automatic production lines 2- Daily production can be reached 500,000pcs 3- Six colors printing machine 4- 99.7% pure aluminum 5-Inner coating resins are supplied by PPG 6- Strong quality inspection department, check the quality during sampleing making and production manufacturing 7- Products : Eco-friendly, 100% recyclable,Lightweight, unbreakable,Corrosion resistant, Longer shelf-life for products 8- Customized logos and designs are available
Specification: Material: aluminum barrier laminated film/aluminum-plastic laminated film Material Color: white/silver Material Thickness: 220 micron, 250 micron, 275 micron, 300 micron, 350 micron, 400 micron Dimension: diameter from 12.7mm to 50mm, length can be customized Specification of Diameter: Φ12.7mm, Φ16mm, Φ19mm, Φ22mm, Φ25mm, Φ28mm, Φ30mm, Φ32mm Φ35mm, Φ38mm, Φ45mm, Φ50mm Printing: 1-6 colors printing Sealed Top: aluminum foil sealed top, open end for you to fill in Cap: small/wide screw on cap, small/wide flip top caps etc. Advantages: 1- Full-automatic production lines 2- Daily production can be reached 500,000pcs 3- Six colors printing machine 4- 99.7% pure aluminum 5-Inner coating resins are supplied by PPG 6- Strong quality inspection department, check the quality during sampleing making and production manufacturing 7- Products : Eco-friendly, 100% recyclable,Lightweight, unbreakable,Corrosion resistant, Longer shelf-life for products 8- Customized logos and designs are available
Modular Gabion Systems are engineered welded wire mesh products , with similar structure but more functions than gabion wall and gabion retaining wall. It is commonly made of welded gabions which has rigid and durable structure, it is more and more popular for private, commercial and civil architectural decorations and constructions, mainly used for earth retention and soil stabilization, erosion control and flood control, and landscape and architectural. Rigid structure and high strength. Available for different designs and shapes. Galvanized or galfan steel wires. Ideal for architectural decorations. How to install welded gabion box Step 1. Ends, diaphragms, front and back panels are placed upright on the bottom section of wire mesh. Step 2. Secure panels by screwing spiral binders through the mesh openings in adjacent panels. Step 3. Stiffeners shall be placed across the corners, at 300mm from the corner. Providing a diagonal bracing, and crimped over the line and cross wires on the front and side faces. None are needed in interior cells. Step 4. Gabion box filled with graded stone by hand or with a shovel. Step 5. After filling, close the lid and secure with spiral binders at the diaphragms, ends, front and back. Step 6. When stacking tiers of the welded gabion box, the lid of the lower tier may serve as the base of the up
1. Applications of HZ-130Y hydraulic core drilling rig ·geological survey and exploration ·basic exploration for roads ·high-rise buildings ·inspection holes for various concrete structures ·river embankments ·grouting holes ·direct grouting, ·civil water well ·ground temperature central air conditioners. 2.Features of HZ-130Y hydraulic core drilling rig ·Hoist installation holder, forming structure of double support wheel, can withstand strong impact. ·Four groups of bearings are positioned in the vertical shaft box to ensure that the gyration is rigid enough to cope with the complex geological conditions such as the gravel layer and the pebble layer. ·This machine adopts the conical clutch, which has the characteristics of large transmission torque, convenient operation and no maintenance required. ·Using 53*59 hexagon active drill rod, which has strong rigidity and large torque transmission 3.Technical parameters of HZ-130Y hydraulic core drilling rig HZ-130Y hydraulic core drilling rig Drilling depth 130m Maximum open hole caliber 220mm End hole caliber 75mm Drill rod caliber 50mm Drilling angle 90-75° Drill weight (Not include power) 750kg Spindle Spindle speed 142 285 570r/min Spindle stroke 450mm Hoist Max.single line hoisting capacity 1600kg Single line lifting speed 0.41/0.82/1.64m/s Drum diameter 140mm Wire rope diameter 13mm Tightrope caliber 27m Mud pump Type Horizontal single urn twin-action Electric motor 95/77 l/min Maximum pressure 1.2mpa Work pressure 0.7mpa Water inlet caliber 30mm Water to exit caliber 20mm Triangle conveyer belt B1575mm
Specification: * Material: aluminum purity>99.7%. * Dimension: diameter from 11mm to 38mm, length can be customized * Internal Lacquer: gold/silver/white colors, to keep the good nature of the cream etc. inside * Roller Coating: white or other colors as your requests, to achieve the perfect printing effect * Printing: offset printing/silk screen printing/hot stamping gold or silver * Bottom Latex: need or not, just depends on your requirements * Nozzle Design: with membrane, open end, elongate nozzle, based on the customers' requirements * Cap: various designs of caps for options * Tube Shoulder: flat, brushed, polished, ringed or lacquered Advantages: 1- Full-automatic production lines 2- Daily production is five hundred thousand 3- Six colors printing machine 4- 99.7% pure aluminum 5- Enclosed workshop 6- Inner coating resins are supplied by PPG 7- Aseptic packing 8- Strong quality inspection department, check the quality during sampleing making mand production manufacturing 9- Products: Eco-friendly, 100% recyclable, Lightweight, unbreakable, Corrosion resistant, Longer shelf-life for products 10- Customized logos and designs are available
Specification: * Material: aluminum purity>99.7%. * Dimension: diameter from 11mm to 38mm, length can be customized * Internal Lacquer: gold/silver/white colors, to keep the good nature of the cream etc. inside * Roller Coating: white or other colors as your requests, to achieve the perfect printing effect * Printing: offset printing/silk screen printing/hot stamping gold or silver * Bottom Latex: need or not, just depends on your requirements * Nozzle Design: with membrane, open end, elongate nozzle, based on the customers' requirements * Cap: various designs of caps for options * Tube Shoulder: flat, brushed, polished, ringed or lacquered Advantages: 1- Full-automatic production lines 2- Daily production is five hundred thousand 3- Six colors printing machine 4- 99.7% pure aluminum 5- Enclosed workshop 6- Inner coating resins are supplied by PPG 7- Aseptic packing 8- Strong quality inspection department, check the quality during sampleing making mand production manufacturing 9- Products: Eco-friendly, 100% recyclable, Lightweight, unbreakable, Corrosion resistant, Longer shelf-life for products 10- Customized logos and designs are available
1. Characteristics of XY-44A hydraulic core drilling rig XY-44A is a hydraulic core drilling rig suitable for high-speed medium and deep borehole drilling in complex rock formation. HuaxiaMaster core drilling rigs covers all the main foundation and drilling technologies with a range of models whose characteristics, capability and performance find application in every operating condition. 2. Applications of XY-44A hydraulic core drilling rig ·Core drilling rig ·Engineering geology exploration, ·hydrology and core drilling ·large diameter foundation piles construction 3. Parameters of XY-44A hydraulic core drilling rig XY-44A hydraulic core drilling rig Drilling depth 600-1400m Max open hole caliber 300mm End hole caliber 75mm Drilling rod diameter 60mm Drilling angle 90-65 Drill rig moving stroke 450mm Spindle Spindle speed ( Diesel Engine) Forward 60 97 169 187 276 301 284 487 521 847 1180 1490r/min Reverse 65 201r/min Spindle speed ( Electric Motor) Forward 50 81 141 155 230 251 320 406 434 706 984 1247r/min Reverse 54 167r/min Spindle stroke 600mm Spindle max. pressure force 90kn Spindle inner diameter 96mm Lifting capacity 120kn Main hoist Max.single line lifting capacity 45kn Max.single line lifting speed 0-45m/s Wire rope caliber 17.5-18.5mm Hoist capacity of wire line 90-110m Roller diameter 140mm Wirerope diameter 6mm Wire rope length 450m Mud pump Type BW-250 Displacement 250 l/min Work pressure 80kg/cm² Water inlet pipe diameter 75 mm Water outlet pipe diameter 50 mm Power Diesel engine YC4E135-1 81KW Electric motor Y225S-4 37KW
1.Brief introductions of ZDY-1250 full hydraulic tunnel drilling rig ZDY-1250 hydraulic tunnel drilling rig is used for coal mine: Z stands for drilling rig; D stands for tunnel; Y stands for hydraulic driven, and 1250 is the maximum output torque of 1250n. m. 2.Applications of ZDY-1250 full hydraulic tunnel drilling rig ZDY1250 tunnel drilling rig is mainly used for drilling holes of gas pumping (row), grouting hole, water injection hole, anti process and pressure relief hole, geological exploration hole and other engineering drilling holes. Drilling rig can drill holes in the range of azimuth and dip angle specified in the basic parameter table. 3.Specifications of ZDY-1250 full hydraulic tunnel drilling rig Project Unit ZDY-1250 Maximum drilling depth m 200 Open hole diameter mm Ф87/Ф115 End hole diameter mm Ф65/Ф75 Drilling pipe diameter mm 50 Drilling angle ° -90-+90 Rated output rotating speed r/min 80/170 Rated output torque n.m 1250/600 Rated power kw 22 Rated voltage v 380/660 Rated current a 42.5/24.5 Feeding force kn 60 Pullout force kn 45 Anchorage force kn 4*45 Rated advance speed m/min 0-1.5 Feed stroke mm 850 Hardness range (protodyakonov scale of hardness) fâ?¤10 Noise db(a) â?¤92 Main engine dimension (long*width*high) mm 2240*1000*1478 Total weight (without drill rod) kg 1820
Single Head Filter Retention Nozzle Media Retention Nozzle Wedge Wire Screen PRODUCT FEATURES YMX Filters provide high quality Wedge Wire Media Retention Nozzles. What is a Wedge Wire Retention Nozzle? The Wedge Wire Retention Nozzle, is also called, resin retention nozzle, media retention nozzle, nozzle strainers, nozzle filters, etc. The Wedge Wire Retention Nozzles adopt the wedge wires, which are welded together with support rods. Its the newest generation of metal filter material, which has many benefits compared to woven cloth, welded mesh cloth, perforated meta, and the plastic filter materials.It has many advantages, super strength, pressure resistance, temperature resistance, aging resistance. Besides, it is safe, reliable, integrated and costs low. Wedge Wire Screen Filter Nozzles are important components of ion exchange units, sand filters, carbon strip vessels, carbon towers, clay filters, media filters, and many other water and waste water treatment applications, which have multiple tiers of wedge wire screen hub or header laterals. Wedge Wire Screen Filter nozzles are available in large diameters. Wedge wire screen laterals are excellent collectors. Also perforated pipe distributors can be added to improve back-wash distribution and increase the strength of the system. Economical wedge wire screen nozzles can be used as collectors in false bottom (tube sheet) vessel installations. Features of Wedge Wire Retention Nozzles 1. Type 316L stainless steel construction. 2. Continuous slot design provide large circulation area 3. Standard nozzle are 2in/51mm diameter and can be attached to the plate either with threaded end fittings or "L" blots. 4. Standard slot opening is typically range between 0.006(0.15mm), and 0.020in./0.50mm wide suitable for 40 to 50 mesh size media, Other slot sizes are also available. 5. Wedge wire screen is highly resistant to plugging. 6. Choice of either 3/4 NPT or 1 NPT fittings are available from stock. Other styles, such as tee-bolt mountings, and drop tubes are readily available. 7. Unaffected by temperature, corrosion resistant, aging resistant, long life span, easy change, safe and environmental friendly. The picture shows above and below are the Single Head Wedge Wire Retention Nozzle. It's the most common type of the wedge wire nozzles. When order a single head wedge wire nozzle, please tell us the specifications below. YMX Filters can Custom the Wedge Wire Nozzles for your specific demand. YMX FILTER MANUFACTURING CO., LTD is a custom fabricator of series of wire screen, cone strainers and woven wire cloth products. For more than 20 years' experience, we are serving customers from a wide range of industries from all over the world. If you are interested in custom wire screen, you can click here to browse our website.
Zipper A) Plastic zips: vf type, vs type, reflective type, transparent type. B) Metal zips: 3yg( closed end), 4yg (closed , open end , two way). Teeth plating: golden bras(gb), nickel (ni), nickel free (gnf), antique brass (gk), antique brass free(gkf), antique silver (gna), neo-blackened). C) Nylon : gold, silver, transparent, multi woven. Antique. 2) Neo trend zips according to new fashion's leader group 3) Sepia zips (strong & fashionable metal zips) New types for sepia zips no.5, which cane be used for no.7 zips and men jackets as this zips are more strong than no.7 & no.10 4) Water repellent zipper Nylon chain reversed zipper with polyurethane coating Plastic top & bottom stopper for finished zips. 5) Coloria zips (multi zips for nylon) If you looking for new design & fashionable zips for your garments 6) Various transparent zips for plastic zips. 7) Special zips puller for new fashion garment 8) Enamel coating teeth on metal teeth's surface in order not to happen any corrosion (option) 9) Slider coating: 36 type of slider coating colors.
Water cooling plant/water chilling plant As the manufacturer of water chilling plants with nominal cooling capacity for various industrial applications. The system of water chilling plant is to deliver chilled water to the end user. We only use the latest technology equipment in manufacturing water chilling plants ensuring an ideal solution for water cooling of industrial process. 1.Compact body mounted and open skid mounted system, ready to install 2.Chilling plants as fully automatic with tried tested controls 3.Quick chilling is ensured with plate type or shell and tube or flooded shell and tube components. 4.All chilling plants use energy saving with cycling fans and high efficiency fin tube air cooled condenser with liberal size fan. 5.All chilling plants are local tested as per ashrae standards before dispatch. 6.All chilling plants offers guaranteed cooling capacity at rated parameters 7.Specific design to meet customers requirement for temperature ( -40*c) also available in addition to standard model
As the chiller manufacturer with nominal cooling capacity for various industrial applications. The system of water chilling plant is to deliver chilled water to the end user. We only use the latest technology equipment in manufacturing water chilling plants ensuring an ideal solution for water cooling of industrial process. 1.Compact body mounted and open skid mounted system, ready to install 2.Chilling plants as fully automatic with tried tested controls 3.Quick chilling is ensured with plate type or shell and tube or flooded shell and tube components. 4.All chilling plants use energy saving with cycling fans and high efficiency fin tube air cooled condenser with liberal size fan. 5.All chilling plants are local tested as per ashrae standards before dispatch. 6.All chilling plants offers guaranteed cooling capacity at rated parameters 7.Specific design to meet customers requirement for temperature ( -40*c) also available in addition to standard model If you need a detailed offer, pls send us: 1.The cooling capacity 2.The outlet temp 3.The power supply 4.The refrigerant 5.Wether need tank or pump 6.Air cooled or water chiller 7.The cooling medium is water, glycol, brine or other?
Long Radius Bend Yihang Long Radius Bend We Provide a Large Selection of Buttweld Long Radius Bend Available in Long Radius Bends in Best Quality. In a long radius elbow, the radius of curvature is 1.5 times the nominal diameter. PRODUCT DESCRIPTION We Provide a Large Selection of Buttweld Long Radius Bend Available in Long Radius Bends in Best Quality.� In a long radius elbow the radius of curvature is 1.5 times the nominal diameter.Long radius elbow made from PVC & CPVC material. Custom long radius elbows available per customer specifications. Name: Long Radius Bend Size: 1 / 2" - 36" Material: All kinds of carbon steel, such as A105 / A234WPB / Q235 Pressure: Sch20 / 40 / 60, STD as need. Yihang Long Radius Bend Type: carbon steel, welded Packaging: Wooden cases or as per customers requirement Application rang: Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc Degree: 30, 45, 90, 120, 180, 15, 60, 135, Special elbow as customers' request Standard: ANSIB16.9, GBT12459 / 13401, SH3408 / 3409-96, ASME DIN JIS BS GB / T JB SH HG Others: 1. Special design available according to requirement 2. anti-corrosion and high-temperature resistant with black painting 3. Our company will be good and cheap products open an international market, meet your needs . Pipe fittings are various,the category of pipe fittings as follows: 1. Enlarge center pipe fitting.As required, or the end portion of the tube portion to expand a tubular member formed of various shapes; 2. Fittings with crimping and head.
RTJ Flange RTJ Flange description The ring joint flanges (RTJ) is used when a metal-to-metal seal between the mating flanges is required (which is a condition for high-pressure and high-temperature applications, i.e. above 700/800 C�°). A ring joint flange features a circular groove to accommodate a ring joint gasket (oval, or rectangular). RTJ flanges dimensions are covered in ASME B16.5 â?? which covers Pipe Flanges and Flanged Fittings for size NPS �½â?? to 24â??. Class 150, class 300, class 600, ... Name: RTJ Flange Size: 1 / 2" - 36" Material: All kinds of carbon steel,such as A105 / A234WPB / Q235 Pressure: Sch20 / 40 / 60, STD as need. Yihang RTJ Flange Type: carbon steel, welded Packaging: Wooden cases or as per customers requirement Application rang: Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc. Standard: ANSIB16.9, GBT12459 / 13401, SH3408 / 3409-96, ASME DIN JIS BS GB / T JB SH HG Others: 1. Special design available according to requirement 2. anti-corrosion and high-temperature resistant with black painting 3. Our company will be good and cheap products open an international market, meet your needs . Pipe fittings are various, the category of pipe fittings as follows: 1. Enlarge center pipe fitting. As required, or the end portion of the tube portion to expand a tubular member formed of various shapes; 2. Fittings with crimping and head.
1.Brief introductions of YQZ-30 hydraulic core drilling rig YQZ-30 hydraulic core drilling rig is a small portable diesel oil drilling machine. It is mainly used for prospecting and exploration, geophysical exploration,drilling engineering such as road construction and blasting hole, shallow oil, natural gas and groundwater drilling. It also can be used for engineering drilling of dam grouting and tunnel ventilation and drainage. The drilling depth of YQZ-30 hydraulic core drilling rig is 30 meters. The open hole diameter is 89mm, and the final hole diameter is 75mm. 2.Features of YQZ-30 hydraulic core drilling rig ·Oil pressure automatic feeding mechanism, high drilling efficiency. ·Using the upper ball clamp mechanism, non-stop re-chuck ·Handles are centralized, easy to operate, safe and reliable. ·Compact structure, small floor space. ·The shell of drill rig and gearbox are made of aluminum. The shell reduce the weight of the fuselage. · Easy to decomposition and move, suitable for working in hilly terrain, mountainous areas and other complex terrain. 3. Technical parameters of YQZ-30 hydraulic core drilling rig Main engine Drilling depth 30m Drill pipe diameter 42mm Open hole diameter 91-110mm End hole diameter 75 mm Drilling rig weight 198kg(No power) Drilling rig dimension 1400*600*1055mm Windlass Maximum hoist capacity 4kn Coiling block diameter 90mm Wire rope diameter 8mm Maximum length 18m The band type brake diameter 200mm The band type brake width 35mm Vertical shaft Rotating speed 136/338/578r/min Stroke 400mm Maximum pressure 8kn Lifting power 10kn Oil pump Model YBC20/125 Rated pressure 12.5Mpa Rate of flow 20ml/r Rated rotate speed 1500r/min Power Diesel engine R180 Cooling type water-cooling Rated power 5.67KW Rated rotate speed 2600r/min 4.Configuration list of YQZ-30 hydraulic core drilling rig Item Specification Unit Quantity Hydraulic core drilling rig YQZ-30 Platform 1 Drill pipe including joint 42 m 30 Reducing nipple joint 57/57 pc 2 Reducing nipple 89*57 pc 1 Opening pipe 89 pc 1 Alloy bit 91 pc 1 Reducing nipple 73 pc 1 Core barrel 73 pc 1 Diamond bit 75 pc 1 Water pump diesel engine power set 1 Drill tower 3m set 1 Wire rope 10mm m 20 Rope cappel pc 4 U shape ring pc 1 Flat square main rod 2m/pc pc 1 Reducing nipple for main rod pc 1 Water faucet pc 1 Lifter pc 1 U-fork 57 pc 1 Safety clamp 57 pc 1 Pliers 24 pc 1 L-wrench 73/89 pc 2
