Armature, interchangeable to the original armatures rotors. High quality with good price. Just enjoy it.
1. Armature, stator for bosch, makita, hitachi, dewalt, maktec, kenyang, hilti, lg, ryobi etc
2. We have more than 1500 kinds of armature, stator for these world leading brands.
3. We also can produce according to your sample.Supply oem service. Packing have colour and plain according to your quantity.
4. We professional in power tools and spare parts production.Have 30 years experience.
5. We do oem for bosch company before.
6. Our spare parts are high quality and low price due to our efficient production and cost control.
Professional manufacturer of power tools and accessories in china. Offering high quality and competitive price!. High quality and favorable price. The same specifications with leading brands.
The price is competitive advantage and special in repair market!just enjoy it!
Durga tractor is a master in manufacturing and exporting various kinds of tractors mounted loader, mounts/loader attachment on hindustan 45, 50, 61, 80 hp and hmt 5911 tractors, we are in service since 1979.
5772 Drilling Machines Tools Suppliers
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1.Premium Quality PDC Cutters for Oil & Gas Drilling and Mining
2.1313, 1613 & 1913 in quantities sales for home and export
3.High Wear/Abrasion Resistance and High Impact Resistance
4.Thermal Stable with excellent adhesion between Diamond & Carbide
5.Quality Products at Competitive prices, Good Cost Efficiency,
6.Consistent Quality and Performance proven by lab testing and field testing,
7.For oil drilling and mining bits.
The water well drilling rigs for sale timely adjustment propulsion size, to make hydraulic rock drill rotary resistance timely down torque of the rotating mechanism slightly lower. Performance of hydraulic rock drill rotary speed is another important parameter, which affects the impact crusher each time breaking rocks the size of, but also affect the size of the rotary twist cut the amount of rock breaking, so that the chisel-speed changes. The turning mechanism of the hydraulic rock drill are almost independent of the impact mechanism, its performance parameters punctured speed impact, mainly because it will enable the variation of the propulsion force. We summarize the truck mounted drill rigs experimental laws: (1) Impact performance parameters, the rotary speed is constant, the thrust force is increased, rotation torque increase, within a certain range, the punctured speed increased, but the optimum propulsive force up to a maximum point later, then increase in the propulsive force slowdowns make the punctured. Hydraulic drilling machine having a rotary torque value, i.e., can reach the level of the maximum torque value on the rock drilling process to blast hole drill rigs for sale ensure optimum propulsion role. (2) hydraulic rock drill propulsive force constant impact performance parameters and drilling, hydraulic crawler drill for sale hydraulic rock drill Best Drilling speed best speed and torque with engine speed to improve and improve. (3) transfer the braze speed and drilling hydraulic rock drill propulsion unchanged by the impact energy has little effect on the actual output torque. Raise awareness of the importance of crawler drill rig rotary hydraulic rock drill performance, should be in product development, manufacturing and use of hydraulic rock drill the rotary performance as an important indicator of.
Drilling rig manufacturer. Supplier of mining drilling rig, rotary drilling rig, portable water well drilling rig, borehole drilling rig. Mobile, truck mounted, crawler & hydraulic type.
200m depth hf200 portable water drilling machine
Hydraulic trailer type
Easy operated
Good performance
Wide application
Best seller in 2012 drink water drilling rig !!! HF200 portable drink water mini drilling rig for sale
200m depth hf200 portable water drilling rig machine for sale
Hf200 water well drilling rig
1> drill max200m depth, max 300mm open diameter (end hole 75mm)
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.
Well drilling
Compact in structure
Beautiful in appearance
Highly mechanized
Easy to transport.
Well drillingmain technical parameter
Model s400
Max drilling diameter(mm) 650
Drilling depth(m) 400
Speed oftotarydisk(rpm) (r/min) 22 59 86 126
Moment of torque of rotary disk( kn.M) 13.7 5.1 3.5 2.3
Product description:
1, s400 hydrology water well drilling rig is a product having honourably awarded the national scientific research achievement prize .
2, it is so designed that the drilling of the drill rod is actuated by a rotary disk.The drill is suitabe for the exploration of water sources to 3, it is also adapted to farm irrigation and drainage.Engineering geological drilling and exploration.Etc.This drill is wholly mounted.Possesses an integral drill tower and a partly hydraulic operated.It has a large bore diameter of totary disk.A deerer drilling depth and a large moment of torque.
4, the drill is compact in structure and beautiful in appearance.It is highly mechanized and easy to transport.
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
Well drilling
Compact structure, easy installation, stable performance, easy operation and maintain
Well drilling1, this machine work efficiency is high, drilling footage is seepdy, assist time is short, especially suitable used in shallow well .This machine adopt color tower type combination, and
2, it has drilling tools of motionlink to assure the upright of bore, it has the characteristics of compact structure, easy installation, stable performance, easy operation and maintain , suitable for water well drilling and piling foundation .
HF150E home use water well drilling machine
1, only 2 people handle , portable drilling rig
2, small volum&weight
3, economic
Made-in-china , most economic and practical portable drilling rig , hf150e home use water well drilling machine
I. Applications
This machine mainly apply to farm irrigation, garden irrigation, drinking water well drilling etc, it can drill max 150mm diameter and max 100m depth, it can apply to different stratum, such as sand, soil, clay, hard rock and so on.
Ii. Features and advantages
Economical. Can be owned by common families.
Practical. It gained the patent for its practical capacity.
Easy to operate. Two persons can handle it.
Portable. Small volum and light weight, easy to move and transport.
Salable, its well sold and well received
Iii. Main technical parameter
