Yt28 Air Power Coal Mining Rock Drill with Leg
Ji Ning Hengwang Mining Machinery Co., Ltd.- Certification：RoHS, ISO 9001:2000, ISO 9001:2008
- Standard：GB
- Surface Treatment：Spray-Paint
- Manufacturing Process：Forging
- Material：Carbon Steel
- Name：Yt Rock Drill
Base Info
- Model NO.：YT Series
- Drill Diameter：34-45mm
- Drill Depth：5m
- Air Consumption：Less Than 81.6L,S
- Impact Frequency：More Than 37 Hz
- Drilling Speed：More Than 470mm
- Shank Dimensions：22*108
- Drill Bit：Button Bits, Chiesl Bit, Cross Bit etc
- Drill Rod：B22 or Integral Drill Rod
- Operation：Handhold
- Transport Package：Carton Box or Export Wooden Box
- Specification：30kg
- Trademark：Hengwang
- Origin：Shandong, China
- HS Code：8207909000
- Production Capacity：5000 Sets ,Month
Description
0.4-0.63Impact energy (J) ≥65 ≥64 ≥75.5 ≥70 ≥78 Impact frequency (Hz) ≥31 ≥36.5 ≥36.7 ≥37 ≥37 Air consumption (L/S) ≤67 ≤55 ≤83.3 ≤81 ≤88 Hose size (mm) 25 25 25 25 25 Rork drill hose diameter(mm) 34-42 34-42 34-42 34-42 34-42 Rock drill hose depth (m) 5 5 5 5 5 Shank size (mm) 22x108 22x108 22x108 22x108 22x108
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