Negotiable
The date of payment from buyers deliver within days
Shandong
Long-term effective
2017-10-06 19:36
141
Company Profile
Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.By certification [File Integrity]
Contact:Miss Emma Zhang(Mr.)
Email:
Telephone:
Phone:
Area:Shandong
Address:Shandong
Website: http://chinacoalintl.sfzhangui.com/
Type | YT23D |
Weight | 24 (Kg) |
Length | 668(mm) |
Cylinder dia | φ70(mm) |
Piston stroke | 70 (mm) |
Working pressure | 0.4~0.5(Mpa) |
Impact energy | ≥45 (J) |
Impact frequency | ≥28 Hz) |
Air consumption | ≤38 (L/s) |
Working water pressure | 0.2~0.3(Mpa) |
Air pipe inner dia | φ19(mm) |
Water pipe inner dia | φ13(mm) |
Rock drill hole dia | φ34-φ42(mm) |
Rock drill hole depth | 5(m) |
Shank size | 22×108 (mm) |