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Henan Jeao Heavy Industry Machinery Co., Ltd.

Yt28 Rock Drill, Rock Drill Bits, Rock Drill Rod manufacturer / supplier in China, offering Factory Price Pneumatic Yt28 Rock Drill and Rock Drill Bits, Crawler Bore Hole H680 Surface DTH Drill Rig Machine for Granite, H680 Crawler Wagon Drilling Rig Machine (depth 30m, diameter 90-165mm) and so on.

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Supplier Homepage Product Rock Drill Factory Price Pneumatic Yt28 Rock Drill and Rock Drill Bits

Factory Price Pneumatic Yt28 Rock Drill and Rock Drill Bits

Purchase Qty.:
1-9 10+
FOB Unit Price: US $320 US $260
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $320
10+ US $260
Get Latest Price
Port: Qingdao, China
Production Capacity: 2000sets
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram
Basic Info
  • Model NO.: YT28
  • Length: 670mm
  • Piston Stroke: 60mm
  • Air Pipe: 25mm
  • Shank Size: 22X108
  • Trademark: JEAO
  • Specification: ISO
  • HS Code: 84671900
  • Weight: 28kg
  • Cylinder Dia: 80mm
  • Work Pressure: 0.4-0.63
  • Hole Diameter: 34-42mm
  • Usage: Coal, Ore
  • Transport Package: 1 Piece Packed in Gift Color Box
  • Origin: China
Product Description
1. YO18,Y19A,YO20,Y24,Y26 are Hand Held Jack hammer.
2. YT23,YT24,YT26,YT27,YT28,YT29A,MZ7665 are Air leg Jack hammer
YT28 Air-leg Rock Drill
YT28 Air-leg Rock Drill is a product that we developed, having advantages of all kinds of air-leg rock drills. Compared with other rock drills, YT28 adopts the latest designing technology, with the superiority of its high speed, low failure rate, durable wearing parts, low noise, and light weight. It is also efficient, energy saving and environmentally sound.
Specification for Pneumatic YT28 Rock Drill and Rock Drill bits :
Technology parameter
Parameters unit
Cylinder diameter
Piston stroke
Air consumption
Impact frequency
≥ 37
Impact strength
≥ 70
Drilling speed
≥ 470
Drilling diameter
Drilling depth
Shank dimensions
Remark: The air pressure of function specification is 0.5Mpa

This type Jack hammer 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.Suitable for either drilling downward or incline of blast holes in medium-hard rock, of for second blasting operation,Centrally grouped control, nimble starting, stable running and easy maintenance.

Specification for Hand Held Jack Hammer:
Model NoYO18Y19AYO20Y24Y26
Weight               (kg)1819202426
Length               (mm)550600561604650
Cylinder Dia*Stroke   (mm)58*4565*5463*5570*7065*70
Working Pressure     (Mpa)0.4-0.63
Impact energy         (J)≥22≥28≥26≥44.7≥23
Impact frequency      (Hz)≥32≥28≥33≥27≥30
Air consumption       (L/S)≤20≤37≤33≤55≤47
Hose size            (mm)1919191919
Rork drill hose diameter(mm)34-4234-4234-4234-4234-42
Rock drill hose depth   (m)55555
Shank size           (mm)22x10822x10822x10822x10822x108

Specification for Air Leg Rock Drill
Model NoYT23YT24YT26YT27YT28YT29AMZ7665
Weight               (kg)24242627282726
Length               (mm)628678690668661659720
Cylinder Dia*Stroke   (mm)76*6070*7095X6080*6080*6082*6076*70
Working Pressure     (Mpa)0.4-0.63
Impact energy         (J)≥65 ≥65 ≥64≥75.5≥70≥78≥70
Impact frequency      (Hz)≥37 ≥31≥36.5≥36.7≥37≥37≥37
Air consumption       (L/S)≤78 ≤67 ≤55≤83.3≤81≤88≤81
Hose size            (mm)19252525252525
Rork drill hose diameter(mm)34-4234-4234-4234-4234-4234-4234-42
Rock drill hose depth   (m)5555555
Shank size           (mm)22x10822x10822x10822x10822x10822x10822x108

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