12 Inch DTH Hammer for Mining and Stonework

• Customized: Non-Customized
• Standard: API
• Length: Stub-length
• Type: DTH Hammer
• Material: High Speed Steel
• Usage: Well Drilling
• Model NO.: GL3120
• Item: Gl380
• Drilling Dia. (/mm): 203-350
• Hammer Length(mm): 1551
• Outside Dia. (/mm): 181
• Weight(Kg): 277
• Working Pressure(MPa): 0.8-2.1
• Air Consumption (M3/Min.): 12-31
• Torque(N.M): 1560
• Impact Frequency (Times/Min.): 860-1510
• Connection 1: API 4-1/2
• Transport Package: Standard Export Packing
• Specification: SGS
• Trademark: GLORYTEK
• Origin: China
• Production Capacity: 300 Pieces Per Mouth

Product Description

High pressure dth hammers Made in China

Product Description

Our DTH hammer and bits are compatible with CIR, DHD, QL,SD,Mission, etc. series of Atlas and Sandvik etc. They are with high efficiency, low failure rate and long service life. They are with high efficiency, low failure rate and long service life, which can realize efficient and economical drilling even for all kinds of high hardness, high abrasive rocks and other harsh conditions.
 

----Type and Technical Specification of Low Pressure DTH Hammers----
Item	GL65B	GL70	GL76	GL80	GL90	GL90-1	GL110	GL150	GL170
Drilling Dia. (ф/mm)	68-70	72-74	74-76	80-82	90-130	90-130	110-150	150-185	170-250
Hammer Length(mm)	745	803	766	796	796	796	838	908	1023
Outside Dia. (ф/mm)	61.2	67.2	67.2	72	80.2	80	98	137	156
Weight(kg)	13	14	15	17	20	20	30	75	90
Working Pressure(Mpa)	0.5-0.7	0.5-0.7	0.5-0.7	0.5-0.7	0.5-0.7	0.5-0.7	0.5-0.7	0.5-0.7	0.5-0.7
Air Consumption (M3/Min.)	2.5	3	3	5	6	5.5	11	17	19.5
Torque(N.M)	51	70	75	81	110	120	180	340	420
Impact Frequency (Times/Min.)	≥810	≥810	≥810	≥800	≥820	≥820	≥830	≥800	≥790
Connection 1	M4×10×1.5	M48.8×4.2	M48×10×2	M48×10×2	M48×10×2	M48×10×2	API 2-3/8	76×10×3	M100×28×10

 

----Type and Technical Specification of Medium Pressure DTH Hammers----
Item	GL930	GL4.5
Drilling Dia. (ф/mm)	90-120	110-150
Hammer Length(mm)	870	917
Outside Dia.(ф/mm)	80.5	98
Weight(kg)	25	36
Working Pressure (Mpa)	0.8-1.2	0.8-1.2
Air Consumption (M3/Min.)	6	11
Torque(N.M)	180	300
Impact Frequency (Times/Min.)	≥700	≥800
Connection 1	External  API 2- 3/8	Inner API 2- 3/8
Connection 2	ф54-6	ф65-6

 

----Type and Technical Specification of High Pressure DTH Hammers----
Item	GL330	GL335	GL340A		GL345	GL350		GL355	GL360		GL380	GL3120
Drilling Dia. (/mm)	82-85	90-93	105-130		105-130	130-152		130-152	152-305		203-350	302-508
Hammer Length(mm)	867	908	1052		1034	1387		1220	1450		1551	1934
Outside Dia. (/mm)	71	81	92		98	114		124	136		181	275
Weight(kg)	19	21.8	38		39	69		74	126		277	642
Working Pressure(Mpa)	0.8-2.1	0.8-2.1	0.8-2.1		0.8-2.1	0.8-2.1		0.8-2.1	0.8-2.1		0.8-2.1	0.8-2.1
Air Consumption (M3/Min.)	3-12	4.3-14.2	3.5-18		3.5-15	5.7-18		6.5-18	8.5-25		12-31	14-45
Torque(N.M)	150	205	304		335	590		700	822		1560	2410
Impact Frequency (Times/Min.)	≥800	950-1500	≥800		≥800	810-1470		810-1500	820-1475		860-1510	980-1446
Connection 1	48.8×4.2	API 2-3/8	API 2-3/8		API 2-3/8	API 3-1/2		API 2-3/8	API 3-1/2		API 4-1/2	API 6-5/8
Connection 2	47-6	53-8	64-8		64-8	84-8		84-8	99.5-8		128-10	184-8
----High Efficient High Pressure Hammer----
Item	GL345A			GL355K			GL360K			GL380K
Drilling Dia. (/mm)	105-130			140-152			165-219			203-350
Hammer Length(mm)	1034			1098			1372			1504
Outside Dia.(/mm)	98			124			152			180
Weight(kg)	39			70			92			230
Working Pressure(Mpa)	0.8-2.1			0.8-2.1			0.8-2.1			0.8-2.1
Air Consumption (M3/Min.)	3.5-15			4.5-18			9- 26			9.6-24.8
Torque(N.M)	335			800			1150			1870
Impact Frequency (Times/Min.)	≥800			840-1500			950-1650			1100-1550
Connection 1	API 2-3/8			API 2-3/8			API 3-1/2			API 4 1-2
Connection 2	64-8			84-8			99.5-8			128-10

We can supply below Down The Hole Hammers

> Low Pressure DTH Hammers
> Medium Pressure DTH Hammers
> High Pressure DTH Hammers
> High Efficiency High Pressure DTH Hammers
> Through Reverse Circulation DTH Hammers

Pictures 

Related Products of DTH hammers

Packing & Delivery of DTH hammers

Packing: Plywood Box
Delivery: Normally 3-5days after your down payment; about 20 days after your down payment if we don't have stock.

Company Profile

Glorytek Industry (Beijing)Co.,Ltd., located in Beijing,China, is an integrated corporation specialized in manufacturing and exporting top quality drilling equipment and drilling parts for decades. We are supported and assisted by a highly experienced team of designers and engineers that enable us to complete all the assigned projects successfully as per the specified requirement from our clients.
Our products are widely used in the scope of mining, water well drilling and exploration, anchor grouting project, side slope protection engineering, oil and gas engineering,underwater rock drilling & blasting operations of seaport channel, hydropower project, national defense projects ect.

Exhibition

Certifications



Customer Photos

 

After-sale Warranty

(1) Free change once the problem caused by the quality issue.
(2) Timely after-sale assistance shall be provided all the time.

FAQ

Q: Are you original manufacturer or trading company?
A: We are an integrated corporation specialized in manufacturing and exporting.

Q: Can you supply related drilling tools?
A: Yes, we can supply full set of drilling tools, such as drill pipe, tricone bit, PDC bit, drag bit. Moreover, we have drilling equipments like rigs, mud pump, air compressor, etc. as well.

Q: Which payment terms can you accept?
A: Normally we prefer 30% advance payment after purchase order by T/T, 70% remaining payment before shipping by T/T. And 100% advance payment after purchase order by T/T for small orders.

Q: How is your delivery time?
A: This will depend on your purchasing quantity. Normally we can deliver 3-5 days, and within 20days if we don't have enough stock. 

Q: How can you ensure the quality?
A: We have our professional QC and all the products will be strict inspection and testing for every order before shipping out.


Contact Us

Jane Cheng
Sales Representative 

Glorytek Industry ( Beijing ) Co., Ltd. 
Address:No.B-2507, DongWeiCheng, GuanZhuang,Chao Yang District, Beijing, China. 
 
 
 
Website:  glorytek.en.made-in-china.com / glorytek.en.made-in-china.com