Industry Air Leg Pneumatic Rock Drill for Mining

• After-sales Service: Guarantee Repair
• Warranty: 1 Year
• Drill Depth: 4m~5m
• Model NO.: dfa85464
• Drill Rod Diameter: H22*108mm
• Drill Diameter: 34mm~45mm
• Length: 556mm~670mm
• Weight: 18kg~26.5kg
• Transport Package: as Per Request
• Specification: As per request
• Trademark: TAIHANG
• Origin: China
• Production Capacity: 10000 Per Month

Product Description

 

HY18/HY20/YT27/YT28/YT29 Industry Air Leg Pneumatic Rock Drill for Mining

Rock Drill used for the development of small quarries, small mining operations such as coal mines and limestone mines, rock drilling and blasting in mountain road construction, and farmland water conservancy construction.
 

1.Small size, light weight, less air consumption;

2.Hand, air leg type rock drill used.


Example of YT29A

Application:
YT29A rock drill has a wide range to cover all construction,tunneling and mining applications in different rock formations.

Product Features:
1.Pusher leg rock drill YT29A is a heavy pusher leg rock drill,it has high efficiency,low power characteristics,YT29A rock drill is suitable for medium level hard and hard rock in the (f=8-18)level for tilt-hole drilling and bolt up drilling.It can also applied with FT160A (or FT160B,160C)pusher leg and drill rig for drilling work.
2.Operation more comfortable:the impact of the best match with the frequency of operation to achieve stability,amplitude 30%less than similar products.
3.High cost performance:the core component of the special materials achieves high efficiency and low loss.



 

Product Parameters

NO.	Part number	Part Name	QTY	NO.	Part number	Part Name	QTY
1	YT28A.8060.1-02	Inner ratchet	1	37	YT24.3-10	snap ring	1
2	YT28A.8060.1-03	Valve cabinet	1	38	HY28.3-11	Tracheal elbow	1
3	YT28A.8060.1-05	Valve sleeve	1	39	YT24.3-12	trigger	1
4	YT28A.8060.1-10	Nut	1	40	YT24.3-15	Directional valve	1
5	YT28A.8060.1-09A	piston	1	41	YT24.3-16	Reset spring	1
6	YT28A.8060.1-07	cylinder	1	42	YT24.3-18	Inlet elbow	1
7	YT28A.8060.1-08	Guiding body	1	43	Y18.3-5	snap ring	1
8	YT28A.8060.1-06	Silencing Cover	1	44	YT24.3-22	Fastening pin	1
9	YT28A.8060.1-11	Guide sleeve	1	45	YT24.3-23	Water injection valve body	1
10	YT28A.8060.1-04	valve	1	46	Y24.2-24	Water injection valve snap ring	1
11	YT28A.8060.1-12	pin	1	47	Y24.3-25	Spring cover	1
12	YT24.1-08	Ratchet claw	4	48	YT24.3-26	Water injection valve	1
13	YT28A.8060.1-01	Spiral rod	1	49	YT24.3-28	right handle	1
14	Y18.1-12	Tower spring	4	50	YT24.3-29	handle	1
15	YT28A.8060.2-01	Machine head	1	51	YT24.3-30	Sealing ring	1
16	YT28A.8060.2-02	Rotating sleeve	1	52	YT24.3-31	spring	1
17	YT28A.8060.2-07	Brazing sleeve	1	53	Y24.3-20	Water needle sleeve	1
19	YT28A.8060.2-04	Brazing clip spring	2	54	YT24.3-40	Rubber pad	1
20	YT28A.8060.2-06	Brazing bolt	2	55	YT24.3-32	Air needle cushion	1
21	YT28A.8060.2-05	Brazing card	1	56	Y18.3-16	Fixed pin spring	1
22	YT28A.8060.2-03	Spline sleeve	1	57	Y18.3-15	Fixed pin	1
23	M16 GB/T 889	locking nut	2	58	YT24.3-33	Circular sealing ring	1
24	YT28A.8060.3-06	Long screw	2	59	Y18.3-17	Copper pad	1
25	YT28A.8060.3-05	Control valve	1	60	8x1.9 GB1235	O-ring	1
26	YT28A.8060.3-03	Water needle	1	61	22x2.4 GB1235	O-ring	1
27	YT28A.8060.3-02	Pneumatic needle	1	62	25x2.4 GB1235	O-ring	1
28	YT24.3-07	Large sealing sleeve	1	63	36x3.5 GB1235	O-ring	3
29	YT28A.8060.3-08	Stalk body	1	64		Hoop 76-92	1
30	YT24.3-13	Rising circle	2	65	8x24 GB/T 879.1	pin	1
31	YT24.3-14	Pressure valve	1	66	10 GB/T 93	Standard spring washer	1
32	HY28.3-21	Control handle	1	67	M10 GB/T 6172.1	Hexagonal thin nut	1
33	HY28.3-27	Left handlebar	1	68	25-16	Pipe fitting sleeve	1
34	15 GB/T 893.1	Retaining ring	1	69	25-04	Conical tracheal joint	1
35	YT24.3-06	Small sealing sleeve	2	70	25-01	Butterfly nut	1
36	M16 GB/T 56	Long screw nut	2	71		Hoop 25-38	1

 

Model	HY18	HY20	YT25(7655)	YT27	YT28	YT29A	S82
Lenght	556mm	558mm	630mm	668mm	661mm	670mm	659mm
Piston Stroke	50mm	50mm	55mm	60mm	60mm	60mm	60mm
Air Comsumption	≤22L/s	≤28L/s	≤56L/s	≤57L/s	≤58L/s	≤65L/s	≤63.5L/s
Drill  Diameter	34-40mm	34-40mm	34-42mm	34-42mm	34-42mm	34-45mm	34-45mm
Weight	18Kg	20Kg	25Kg	27Kg	26Kg	26Kg	26.5Kg
Cylider Diameter	58mm	64mm	76mm	80mm	80mm	82mm	82mm
Work Pressure	0.4-0.5Mpa	0.4-0.5Mpa	0.4-0.63Mpa	0.4-0.63Mpa	0.4-0.63Mpa	0.4-0.63Mpa	0.4-0.63Mpa
Impact Frequency	≥30Hz	≥31Hz	≥34Hz	≥39Hz	≥35Hz	≥35Hz	≥37Hz
Drill Depth	4m	4m	5m	5m	5m	5m	5m
Dimention	556*360*166mm	558*360*166mm	630*250*205mm	668*248*202mm	661*250*202mm	670*255*210mm	659*248*202mm
Packing	595*290*210mm		720*298*240mm
Drill rod diameter	H22*108mm	H22*108mm	H22*108mm	H22*108mm	H22*108mm	H22*108mm	H22*108mm

 
 

Model	Weight	Length	Shanksize	Drilling diameter	Piston diameter	Piston stroke	Air Pressure(at 0.5MPa)
							Air consumption	Impact  frequency
	Kg	mm	mm	mm	mm	mm	l/s	Hz
YT29A	27	659	H22×108±1	34~45	82	60	≤65	≥37
YT29S	27	659	H22×108±1	34~45	82	60	≤65	≥37
YT28	26	661	H22×108±1	34~42	80	60	≤58	≥35
YT27	27	668	H22×108±1	34~42	80	60	≤57	≥39
7655	24	628	H22×108±1	34~42	76	60	≤54	≥36

 

Detailed Photos

 

Our Advantages

1. Our Shipyard: Ningbo Zhenhe shipyard, and now Taihang is the branch representative of our yard.
2. Our founding team has experience of more than 15 years in shipbuilding and ship repair with our own engineer and designer.
3. Equipment quality guarantee: Based on shipyard feedback, we built up a manufacturer file to ensure the good quality of the products. Also, we can send our engineers to help our clients install and test these exported equipment.
4. We are a second-hand ship broker to help you find the satisfied used different kinds of vessels.
5. We are able to provide the CKD kits and one-stop service based on our laser-cutting machine and purchase ability
6. We have a very professional design and technical team to work out perfect plans for our clients and help to solve any matters with pre-sale and after-sale.
7. Customer Distribution: Tanzania, Rwanda, India(Mumbai and Kolkata), Suva,  Portugal, Russia, Netherlands, Iceland, Denmark, Malaysia, Mexico.......




 

Company Profile