YT28 Air leg rock drill
1.high efficiency
2.horizontal and downward drilling
3.moslty use in tunnel,gold mine
4.Rock drill
Port: fuzhou port
Minimum Order Quantity: 10 Set/Sets up to you
Supply Ability: 2000 Set/Sets per Month more
Payment Terms: L/C,T/T,Western Union,MoneyGram
Contact Supplier
Packaging Detail: canton case
Delivery Detail: ten days after receiveing the payments
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:
Model No.: 1/4"
Features: AIR DIE GRINDER
Light weight, compact and easy handing
Lever lock throttle for safty
Rear exhaust
Model No.: 1/2"
Features: 1/2" Pneumatic Impact Wrench
Use this heavy duty impact wrench with your favorite sockets for a vast range of projects
Model No.: 1/2"
Features: 1/2" DR TWIN-HAMMER AIR IMPACT WRENCH
Durable twin hammer impact mechanism
Variable speed. High torque.
Model No.:
Features: 6" Air Sander
we can supply a series of DIY air tools ,and lowest price for you
Rotary action assures smooth and circulation
Model No.: 3/8"
Features: 3/8" BUTTERFLY IMPACT WRENCH
Swivel air inlet provides easy handing.
Butterfly throttle for easy single hand operation.
Model No.: FC-131
Features: 1/2" Reversible Air Drill
*convenient side mounted F/R lever
*free speed: 700rpm
*Heavy duty 1/2" air drill reversible
Model No.: FC-519K
Features: micro air grinder (FC-519K)
collet size:1/8"(3mm)
free speed: 58000rpm
Model No.: CT-604
Features: 1/2" Dr. Air Impact Wrench-Twin Hammer
Model No.:
Features: Air Impact & Ratchet Wrench Kit
1/2" Air Impact Wrench
1/2" Air Ratchet Wrench
Model No.: 50ft x 3/8"
Features: 50 Ft. Steel Air Hose Reel with 3/8" Hose
Wall-mount open reel with spring tension to keep your hoses organized and safe.
Model No.: 4"
Features: 4" AIR ANGLE GRINDER
Safety lever throttle. Light weight, compact and easy handing;
Model No.: G20
Features: G20 jack hammer with high quality and lowest prices.