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YT28 Air Leg Pneumatic Rock Drill Jack Hammer

As one of professional manufacturers in China, CMM would like to provide you YT28 Air Leg Pneumatic Rock Drill Jack Hammer. And we will offer you the best after-sale service and timely delivery.

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Product Description

You are welcomed to come to our factory to buy the latest selling, low price, and high-quality YT28 Air Leg Pneumatic Rock Drill Jack Hammer, CMM looks forward to cooperating with you.

As Follows:

Model	YT28 Air Leg Pneumatic Rock Drill Jack Hammer
Certification	MA KA
Certification NO.	MED
Dimension	661×250×202mm
Weight	26Kg
Cylinder diameter	80mm
Piston stroke	60mm
Operation temperature	-30℃-50℃
Air/water hose size	25mm /13mm
Working air /water pressure	0.4Mpa-0.63Mpa /0.3Mpa
Drilling diameter	34mm -42mm
Shank dimension	H22X108mm
Max drill depth	5 m
Impact frequency	≥36（0.63Mpa）≥35(0.5Mpa) ≥28(0.4Mpa)Hz
Torque	≥23（0.63Mpa）≥19(0.5Mpa) ≥15 (0.4Mpa)N·m
Impact energy	≥70（0.63Mpa）≥63 (0.5Mpa) ≥44(0.4Mpa)J
Air consumption	≤82（0.63Mpa）≤58 (0.5Mpa) ≤52(0.4Mpa)L/s
RPM	≥300（0.63Mpa）≥260(0.5Mpa) ≥250 (0.4Mpa)r/min
Noise	≤127（0.63Mpa）≤125(0.5Mpa) ≤124(0.4Mpa)dB
Drilling speed	≥470（0.63Mpa）≥400(0.5Mpa) ≥250 (0.4Mpa)mm/min
Cleanliness	≤850mg
Supporting accessories	Oiler: FY200C; Air Leg: FT160BC

Technical data of supporting accessories:

Item	Oiler: FY200C	Air Leg: FT160BC
Weight	1.2Kg	16.9Kg
Oil capacity	0.2L	-
Overall length	-	1800mm
Push length	-	1365mm
Cylider diameter	-	65mm

YT28 Air Leg Pneumatic Rock Drill Jack Hammer

Product Advantages and Disadvantages
1.YT28 Air Leg Pneumatic Rock Drill Jack Hammer is currently the mainstream model in the market. Featuring strong universality of spare parts and convenient maintenance; Suitable for intermediate operators;
2. The YT28 Air Leg Pneumatic Rock Drill Jack Hammer has a high cost performance ratio, fast footage speed, and is suitable for long-term operations and high requirements for the working environment.
Disadvantages: It is not suitable for high dust working environment, and is prone to unexpected halting problem caused by internal pollution.

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