Home > Down The Hole Hammer >

12 Inch Down The Hole Hammer 480kg Heavy Weight HD1120 For Shank DHD1120

Product Categories

DTH Drilling Tools [69]
Down The Hole Hammer [167]
DTH Drill Bits [166]
DTH Drill Pipe [58]
Reverse Circulation Hammer [124]
RC Drill Bit [129]
Dual Wall RC Drill Pipe [20]
Symmetrix Overburden Drilling System [7]
ODEX Drilling System [28]
Drag Drill Bit [50]
Top Hammer Drilling Tools [64]
Tapered Button Bits [12]
Diamond Core Drilling Tools [12]
Button Bit Grinder [12]
Tricone Drill Bit [18]

Changsha Sollroc Engineering Equipments Co., Ltd

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

12 Inch Down The Hole Hammer 480kg Heavy Weight HD1120 For Shank DHD1120

Ask Lasest Price
Brand Name :	SOLLROC
Model Number :	IR DHD380 shank
Certification :	SGS
Payment Terms :	, L/C, T/T, MoneyGram, D/P
Supply Ability :	2500 set per month
Delivery Time :	3-4 weeks

Add to Cart

Product Details
Company Profile

12 Inch Down The Hole Hammer 480kg Heavy Weight HD1120 For Shank DHD1120

Conventional Down The Hole Hammer 12 Inch HD Series HD1120 For Shank DHD1120

Features:
Outdistances competitive hammers in both speed and longevity
Simplified hammer design with less internal components
Drills at high frequency to provide less vibration and smooth operation
More efficient design requires less air which equals fuel savings
Less overall parts promote easier maintenance
Designed to operate at pressures to 250 PSI(17.0 BAR)
Ability to drill efficiently against high heads of water

Products specifications:

Shank	Fit IR DHD1120 shank
Length (less bit)	1900mm
Outer diameter	275mm
Top sub thread	API 6 5/8" REG pin
Weight (less bit)	480kg (1056lbs)
Hole range	305mm-445mm
Working pressure	10-25bar
Impact rate at 1.7 Mpa	16Hz
Recommended rotation speed	15-25r/min
Air consumption at 7-14 bar530	1059-2754CFM

DTH bits 305-445mm for above hammers can be available.

Our HD serises DTH hammer conventional type (with footvalve) specifications:

DTH hammer type		HD35	HD45	HD55
Length(less bit) mm		930	1005	1084
Weight(less bit) kg		25kg (55lbs)	40kg(88lbs)	77kg(170lbs)
External diameter mm		Φ82mm	Φ99	Φ125
Bit shank		DHD3.5	DHD340A	DHD350R
Hole range(mm)		Φ90-110mm	Φ110-130mm	Φ135-165mm
Connection thread		API 2 3/8" Reg.	API 2 3/8"Reg	API 2 3/8"Reg
Working pressure		1.0-1.5Mpa	1.0-2.5Mpa	1.0-2.5Mpa
Impact rate at 1.5-1.7Mpa		30Hz	30Hz	25Hz
Recommended Rotation speed		25-40r/min	25-40r/min	25-40r/min
Air consumption	1.0Mpa	4.5m3/min	6m3/min	9m3/min
	1.8Mpa	9.0m3/min	10m3/min	15m3/min
	2.4Mpa	/	15m3/min	23m3/min

DTH hammer type		HD65	HD85	HD1120
Length(less bit) mm		1161	1300	1900mm
Weight(less bit) kg		96kg(210lbs)	175kg(374lbs)	480kg(1056lbs)
External diameter mm		Φ146-148	Φ185	Φ275
Bit shank		DHD360	DHD380	DHD1120
Hole range(mm)		Φ155-1-203mm	195mm-254mm	305mm-445mm
Connection thread		API 2 3/8"Reg	API 4 1/2"Reg	API 6 5/8" Reg
Working pressure		1.0-3.0Mpa	1.0-3.0Mpa	1.0-2.5Mpa
Impact rate at 1.5-1.7Mpa		25Hz	22Hz	16Hz
Recommended Rotation speed		20-30r/min	15-25r/min	15-25r/min
Air consumption	1.0Mpa	10m3/min	15m3/min	30m3/min
	1.8Mpa	20m3/min	26m3/min	56m3/min
	2.4Mpa	28.5m3/min	34m3/min	78m3/min

Products photoes
12 Inch Down The Hole Hammer 480kg Heavy Weight HD1120 For Shank DHD1120

Product Tags:


*From:	Your email address is incorrect!
*To:	Changsha Sollroc Engineering Equipments Co., Ltd
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!

Explore more Down The Hole Hammer products from this supplier

Find Similar Products By Category:

Tools

Hot Searches:

Changsha Sollroc Engineering Equipments Co., Ltd

12 Inch Down The Hole Hammer 480kg Heavy Weight HD1120 For Shank DHD1120

12 Inch Down The Hole Hammer 480kg Heavy Weight HD1120 For Shank DHD1120

12 Inch Down The Hole Hammer 480kg Heavy Weight HD1120 For Shank DHD1120

numa dth hammers

atlas copco hammer

12 Inch Down The Hole Hammer 480kg Heavy Weight HD1120 For Shank DHD1120