Product Main

Specifications

YT28 rock drill jack hammer /rock drill: 

1. Strict quality system control with ISO9001, MA, CE certification 
2. Reasonable price with self-manufacturing and self-management export 
3. Good qaulity with forging process and verygood material select. 
4. Safe for coal/gold mining and tunnel use 
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Features and use: 

YT28 rock drill jack hammer /rock drill is a high efficiency rock drilling equipment. It is widely 
Used in coal/gold mining, railway traffic, water conservancy...Rock drilling. According to the different 
Space, it can be used with FT160BD short air leg and FT160BC long air leg, it also can be fixed on 
Drill carriage and drilling frame. 

Specification: 
YT28 rock drill jack hammer /rock drill is the best sales both in China and abroad. Because of reasonable design and perfect performance. 
YT28 rock drill jack hammer /rock drill is suitable for hard rock, concrete (f=8~18) drilling, blasting, breaking works. 
YT28 rock drill jack hammer /rock drill apply in hard rock on the rock drill operation, it has strong adaptability to the working conditions. It's energy efficiency, its components has long life and durable. The machine can be generally used with the same type, it can greatly reduce the customer loss for spare part replacement.

Weight

26

kg

Length

661

mm

Cylinder Diameter

80

mm

Piston Stroke

60

mm

Working Pressure

0.4

0.5

0.63

Mpa

Impact Energy

≥ 44

≥ 63

≥ 70

J

Impact Frequency

≥ 28

≥ 35

≥ 36

HZ

Air Consumption

≤ 52

≤ 58

≤ 82

L/s

Torque

≥ 15

≥ 19

≥ 23

N @ m

Rotate Rate

≥ 250

≥ 260

≥ 300

R/min

Drill Speed

≥ 250

≥ 400

≥ 470

Mm/min

Noise

≤ 124

≤ 125

≤ 127

DB

Air Pipe Diameter

25

mm

Water Pipe Diameter

13

mm

Bore Diameter

34-42

mm

Shank Specification

22*108 ± 1

mm
 
 

FT160BD Short Air Leg

Weight

15

kg

Length

1400

mm

Push Stroke

965

mm

Cylinder Diameter

65

mm
 
 

FT160BC Long Air Leg

Weight

17

kg

Length

1800

mm

Push Stroke

1365

mm

Cylinder Diameter

65

mm
 

FY200B / FY200C Oiler

Weight

1.02

kg

Capacity

200

ml