- Condition:
- New
- Type:
- Rotary Drilling Rig
- Power Type:
- drive by air compressor
- Place of Origin:
- Shandong, China
- Brand Name:
- HW
- Usage:
- Coal
- Voltage:
- 220V/380V
- Dimension(L*W*H):
- 670*240* 210mm
- Weight:
- 28kg
- Certification:
- ISO
- Warranty:
- 1 Year
- After-sales Service Provided:
- Video technical support, Online support
- name:
- yt28 air leg hand held pneumatic drilling machine
- Application:
- hard rock drill
- Drilling depth::
- 5m
- Air pressure::
- 0.4-0.63Mpa
- Air pipe diameter:
- 25mm
- Bit diameter::
- 34-42mm
- Shank dimension:
- 22*108mm
- Length::
- 661mm
- Cylinder*stroke::
- 80mm*60mm
- Impact energy::
- >=70J
- Supply Ability:
- 50000 Set/Sets per Month yt28 air leg hand held pneumatic drilling machine
- Packaging Details
- standard wooden box for yt28 air leg hand held pneumatic drilling machine
- Port
- Qingdao port
- Lead Time:
Quantity(Sets) 1 - 100 >100 Est. Time(days) 7 To be negotiated
yt28 air leg hand held pneumatic drilling machine
Pneumatic drilling machine widely used for mining, roadway driving and various rock drilling operations. Air leg pneumatic rock drill machineis is an important tool in metallurgical, coal, railway, transportation, water conservancy, infrastructure and national defense stone works. Pneumatic drilling machine is suitable for wet drilling of medium hard and hard rock. The diameter of the muzzle is 34-42mm and the drilling depth can reach 5m.Yt seriespneumatic rock drill may match with FT160BD short air leg of FT160BC long air leg.
yt28 air leg hand held pneumatic drilling machine structure features:
Pneumatic drilling machine adopts bowl with valve distribution form, reasonable structure, flexible. With light weight, high drilling speed, low gas consumption, small vibration, easy to operate, low failure rate and long life of parts, as well as good economic benefit.

Specification for YT series pneumatic rock drilling machine with air leg | |||||
Model | YT28 | YT27 | YT29A | YT24C | TY24 |
Weight | 26kgs | 27kgs | 26.5kgs | 24kgs | 24kgs |
Length | 661mm | 668mm | 659mm | 628mm | 678mm |
Air pressure | 0.4-0.63Mpa | 0.4-0.63Mpa | 0.4-0.63Mpa | 0.4-0.63Mpa | 0.4-0.63Mpa |
Impact frequency | ≧37HZ | ≧39HZ | ≧39HZ | ≧37HZ | ≧31HZ |
Air consumption | ≦81L/s | ≦86L/s | ≦88L/s | ≦80L/s | ≦67L/s |
Impact energy | ≧70J | ≧75J | ≧78J | ≧65J | ≧65J |
Cylinder*stroke | 80mm*60mm | 80mm*60mm | 82mm*60mm | 76mm*60mm | 70mm*70mm |
Air pipe diameter | 25mm | 19mm | 25mm | 25mm | 19mm |
Shank dimension | 22*108mm | 22*108mm | 22*108mm | 22*108mm | 22*108mm |
Drilling depth | 5m | 5m | 5m | 5m | 5m |
Bit diameter | 34-42mm | 34-45mm | 34-45mm | 34-42mm | 34-42mm |






Pneumatic drilling machine
This air leg pneumatic rock drill machine can use tapered chisel bits/ Tapered cross bits/Tapered button bits, the diameters such as 32mm, 34mm,36mm, 38mm,40mm, 42mm.
Pneumatic drilling machine
B22 drill rod for air leg pneumatic rock drill machine ,the length can be customized as your demand.


Pneumatic drilling machine
This pneumatic rock drill machine can match with FT160BD short air leg of FT160BC long air leg.
Pneumatic drilling machine
Some spare parts will send to you with the pneumatic rock drill machine together,this just for free.


Packing for pneumatic drilling machine:
We will send theair leg pneumatic rock drill machine picture which you have orderd, then packing it with standard export wooden box after you have confirmed the machine is ok .
Different machines" package will be different. We usually supply export wooden box ,carton box package. If it is a big machine and production line machine , it will be loaded in the container directly .
Delivery for pneumatic drilling machine:
1. Delivery by sea :After it was delivered to the seaport . We will tell you the shipping time and arrival time . Finally, we"ll send you all original documents by Express for free .
2.Delivery by Express to your door (DHL/TNT/Fedex/UPS etc ) or by air to your city airport . We will tell you the Express tracking number .
3.Deliver it to the warehouse which you have requested . We will tell you logistic or express tracking number .


Shandong Hengwang Group Co.,Ltd
Shandong Hengwang Heavy Industry co.,ltd is the professional manufacturer of pneumatic drilling machine . With more than 300 workers and 25 Senior engineers,high quality produts and best after sales service can both be guaranteed. main clients are around Southeast Asia,Mid East and South America. Welcome visit our factory and sent inquiry to us.



MOQ,Payment,Loading port,price term,OEM
1.Payment : I:100% T/T
II:30% advaced and the balance paid before delivery
III:credit letter at sight
2.MOQ:1Pcs
3.Port of loading: Qingdao Port or others
4.Price term:FOB Qingdao price
5.OEM:we are pleased to be your OEM factory
Action Now Contact us.
TRUST YOU WILL LIKE OUR DESIGNS & PRICE.
Maria ma
Mobile/Whatsapp/Wechat /Skype: : +8617686192378
Tel:+86-537-2886869
QQ:3002841982
E-mail: hw020@ hengwanggk.com
