YT28 Air leg Rock Drill

sales@amandachina.com (admin) — Tue, 10 Dec 2013 21:18:54 +0800

Place of Origin:Fujian China (Mainland)	Brand Name:Chenglong	Model Number:YT28
Type:Air Drill	Average Air Consumption:<=81 L/S	Maximum Torque:200
No-Load Speed:250	Brand Name:Chenglong	Model Number:YT28
item name:Air leg rock drill	Place of Origin:Fujian, China	Piston stroke:60mm
Shank dimension:22*108mm	bit dimension:34-42mm	Type:rock drill machine
Work with:air compressor	Items name:jack hammer

Packaging Detail:	canton case
Delivery Detail	ten days after receiveing the payments

YT28 Air leg rock drill
1.high efficiency
2.horizontal and downward drilling
3.moslty use in tunnel,gold mine
4.Rock drill

YT28 air leg rock drill

Manufature standard:

JB/T 1674-2004, MT/T903-2002, Q/CQ RM001-2009

1.Technical specification:

body of YT28
Work air pressure	MPa	0.40	0.50	0.63
Air consumption	L/S	≤47	≤55	≤65
Rock drilling frequency	Hz	≥33	≥36	≥39
Rock drilling hole speed	mm/min	≥350	≥360	≥380
voice	dB(A)	≤125	≤126	≤127
Impact energy	J	≥48	≥60	≥75
weight	kg	≈28
length	mm	661
Cylinder dia	mm	80
Piston stroke	mm	60
Air pipe entraining inner dia	mm	25
Water pipe entraining inner dia	mm	13
Bit shank cover dimension	mm	22X108±1
Drill bit head dia	mm	Φ34~42
FT160BC air leg (long)
weight	kg	≈16.9
Cylinder dia	mm	65
length	mm	1800
Air leg push stroke	mm	1365
FT160BD air leg (short)
weight	kg	≈14.4
Cylinder dia	mm	65
length	mm	1400
Air leg push stroke	mm	965
FY200B greaser
Capacity	ml	200

2. Our advantage:

1). save energy and high efficiency

2). strong impact energy

3). low vibration

4). easy handling

5). low noise

6). wet drilling

7). easy cleaning air /water holes

8). spare parts easily purchasing

3. Certification:

1). GB/T19001-2008/ISO:9001:2008

2). Patent

3). Safety Certification of Approval Mining Product

4).Innofund Certification:

Buy Now

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