Shandong China Coal Industry&Mining Supplies Group
| Place of Origin | China |
| Brand Name | china coal |
| Certification | MA, ISO9001, CE |
View Detail Information
Explore similar products
YT28 handheld rock drilling machine
ZM electric coal drills
Wet type electric coal drill
ZM-XR220D Rotary Drilling Rig and Rotary Pile Drilling Rigs
Product Specification
| Place of Origin | China | Brand Name | china coal |
| Certification | MA, ISO9001, CE | ||
| High Light | jack rock drill ，mining air rock drill ，rock drill | ||
Product Introduction
Pneumatic Rock Drills: This type rock drills use compressed air as power, mainly used in construction sites, various types of mines, tunnel, railways, water conservancy construction and national defense construction areas for drilling operations.
1) YT24 YT27 YT28 YT29A 7655 pusher leg rock drills always works with support leg, can use for any angle drilling.
2) Y19A Y20 Y24 Y26 hand held rock drills works without air leg, mainly use for downwards drilling.
3) YSP45 stoper rock drill is a integral rock drill machine, mainly use for upwards drilling.
Main Parameter
Model | Weight (kg) | Bore (mm) | Stroke (mm) | Impact Energy (J @0.5Mpa) | Impact Frequency (HZ) | Consumption (L/s) | Air Hose (mm) | Water Hose (mm) | Shank (mm) |
YT24 | 24 | 70 | 70 | 62 | 31 | 56 | 19 | 13 | 22*108 |
YT27 | 27 | 80 | 60 | 64 | 39 | 57 | 25 | 13 | 22*108 |
YT28 | 26 | 80 | 60 | 63 | 35 | 58 | 25 | 13 | 22*108 |
YT29 | 27 | 82 | 60 | 69 | 37 | 65 | 25 | 13 | 22*108 |
7655 | 24 | 76 | 55 | 59 | 36 | 54 | 25 | 13 | 22*108 |
Y19 | 19 | 65 | 54 | 40 | 35 | 43 | 19 | 13 | 22*108 |
Y20 | 18 | 60 | 50 | 32.7 | 30 | 25 | 19 | 13 | 22*108 |
Y24 | 24 | 70 | 70 | 62 | 27 | 55 | 19 | 13 | 22*108 |
Y26 | 26 | 65 | 70 | 30 | 23 | 47 | 19 | 13 | 22*108 |
YSP45 | 44 | 95 | 47 | 70 | 45 | 83 | 25 | 13 | 22*108 |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2001
Total Annual:
>lessthan$1,000,000
Employee Number:
1000-2000
Ecer Certification：
Active Member
Shandong China Coal Industrial&Mining Supplies Group Co.,Ltd (hereinafter referred to as china coal) is a group company, which is a collection of e-commerce, machinery manufacturing, software, research and development, modern logistics of large diversified industrial group. The group has 100 ... Shandong China Coal Industrial&Mining Supplies Group Co.,Ltd (hereinafter referred to as china coal) is a group company, which is a collection of e-commerce, machinery manufacturing, software, research and development, modern logistics of large diversified industrial group. The group has 100 ...
Get in touch with us
Leave a Message, we will call you back quickly!