DHD350 5" Hammer for Downhole Drilling
| US$800.00 | 1 Piece (MOQ) |
Shandong Zhongrui Construction Machinery Co., Ltd.
Shandong, China
Last Login Date:
Dec 27, 2022
Business Type:
Manufacturer/Factory
Main Products:
DTH Hammer, DTH Drill Bit, Pnuematic Rock Drill Machine, Button Bit, Chisel Bit, Drill Rod, Cluster Hammer, Back Hammer, Adaptor, Connector
Product Description
Company Info
Basic Info.
Product Description
Leading in the manufacture of DOWN-THE-HOLE and TOP HAMMER drilling tools, ZR company produces drilling tools completed in variety. ZR brand drilling tools apply to constructions of wide range with high reliability. Drilling performance is top class in the industry. Widely used in the drilling of soft rock and hard rock, mining of iron ore, gold mine, and coal mine, construction of water well, geothermal and ground and foundation engineering, etc. ZR drilling tools have been serving drilling constructions nationwide. And widely export to Russia, Australia, South Korea and more than 20 countries worldwide.
ZRC5-DHD350 DTH hammer features,
1.For drilling in mining, quarry, water well and geothermal etc.;
2.Adpot newest rock drilling theory, better transmission of energy, bigger power for each impact;
3.Simple parts, more wear-resistence;
4.Low air consumption, energy saving, fast penetration speed;
5.Simple structure, easy maintance, low faliure rate; low disamble rate, long service life, low operating cost, steady in performance.
| ZRC SERIES DTH HAMMER | ||||||||||
| Model No. | Hammer Outside Dia. | Length w/o bit | Weight w/o bit | Working Pressure | Impact Frequency | Recommended Rotation Speed | Air Consumption | Top Sub Thread | Drill Bit Dia. | |
| (mm) | (inch) | (mm) | (Kg) | (Mpa) | (HZ) | (r/min) | (m3/min) | (mm) | ||
| ZRC3.5-CIR90 | φ81 | 3.5 | 869 | 23 | 0.7~1.4 | 16~18 | 25~40 | 6~10 | T48×10 | φ90~φ110 |
| ZRC3.5A-CIR90 | φ81 | 3.5 | 770 | 22 | 0.7~1.4 | 16~18 | 25~40 | 3.7~7.5 | T48×10 | φ90~φ110 |
| ZRC3.5A-DHD3.5 | φ81 | 3.5 | 865 | 23 | 1.0~2.5 | 25 (at 1.7MPa) | 25~40 | 5~9 | API (2 3/8)″ (REG) | φ90~φ110 |
| ZRC4-DHD340 | φ99 | 4 | 1046 | 42 | 1.0~2.5 | 27 (at 1.7MPa) | 25~40 | 6~15 | API (2 3/8)″ (REG) | φ110~φ135 |
| ZRC4A-DHD340 | φ99 | 4 | 985 | 38 | 1.0~2.5 | 30 (at 1.7MPa) | 25~40 | 6~14 | API (2 3/8)″ (REG) | φ110~φ135 |
| ZRC5-DHD350 | φ125 | 5 | 1226 | 75 | 1.0~2.5 | 25 (at 1.7MPa) | 20~35 | 9~23 | API (2 3/8)″ (REG) API (2 3/8)″ (IF) API (3 1/2)″ (REG) | φ135~φ155 |
| ZRC5A-DHD350 | φ126 | 5 | 1105 (1120 if with API (3 1/2)″ thread) | 67 | 1.0~2.5 | 28 (at 1.7MPa) | 20~35 | 7~19 | API (2 3/8)″ (REG) API (2 3/8)″ (IF) API (3 1/2)″ (REG) | φ135~φ155 |
| ZRC6-DHD360 | φ136 | 6 | 1392 | 105 | 1.0~2.5 | 23 (at 1.7MPa) | 20~30 | 10~28 | API (3 1/2)″ (REG) API (2 3/8)″ (IF) | φ152~φ203 |
| ZRC6A-DHD360 | φ143 | 6 | 1238 | 100 | 1.0~2.5 | 25 (at 1.7MPa) | 20~30 | 9~26 | API (3 1/2)″ (REG) | φ152~φ203 |
| ZRC8A-DHD380 | φ180 | 8 | 1354 | 173 | 1.0~2.5 | 22 (at 1.7MPa) | 15~25 | 12~28 | API (4 1/2)″(REG) | φ195~φ254 |
| ZRC10A-NUMA100 | φ226 | 10 | 1535 | 309 | 1.0~2.5 | 20 (at 1.7MPa) | 15~25 | 22~65 | API (5 1/2)″(REG) | φ254~φ311 |
