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Conventional DTH tools Down The Hole Hammer 4 Inch HSD Series HSD4 for SD4 shank

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Changsha Sollroc Engineering Equipments Co., Ltd

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Conventional DTH tools Down The Hole Hammer 4 Inch HSD Series HSD4 for SD4 shank

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Brand Name :	SOLLROC
Model Number :	SD4 shank
Certification :	SGS
Payment Terms :	, L/C, T/T, MoneyGram, D/P
Supply Ability :	2500 set per month
Delivery Time :	3-4 weeks

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Conventional DTH tools Down The Hole Hammer 4 Inch HSD Series HSD4 for SD4 shank

Available series of DTH hammer:
High pressure hammer
HSD series hammer: for shank SD4 SD5, SD6, SD8, SD10 and SD12 DTH Hammers.
HQL series hammer: for shank QL30, QL40, QL50, QL60, QL80 DTH Hammers.
HD series hammers: for shank DHD 3.5, DHD 340. DHD 350, DHD 360, DHD380 and Cop 32/34, Cop 42/44, Cop 54/64 DTH HammersDTH Hammers.
HM series hammers: for shank M30, M40, M50, M60, M80 DTH Hammers.

Products Specifications For Shank SD4 Hammer:

Shank	HSD4
Length (less bit)	1084mm
Outer diameter	99mm
Top sub thread	API 2 3/8" REG pin
Weight (less bit)	40kg (88lbs)
Hole range	110mm-135mm
Working pressure	10-25bar
Impact rate at 1.7 Mpa	25Hz
Recommended rotation speed	20-35 r/min
Air consumption at 10-24 bar	212-530CFM

DTH bits 110-135mm for above hammers can be available.

Our HSD serises shank for internationa standard SD shank DTH hammer specifications:

DTH hammer type		HSD4	HSD5	HSD6	HSD8	HSD10	HSD12
Length(less bit) mm		1005	1175	1261	1463	1502	1880
Weight(less bit) kg		40kg(88lbs)	72kg(158lbs)	100kg(220lbs)	192kg(422lbs)	290kg	487kg
External diameter mm		Φ99	Φ125	Φ146-148	Φ185	Φ225	Φ275
Bit shank		SD4	SD5	SD6	SD8	SD10	SD12
Hole range(mm)		Φ110-130mm	Φ135-165mm	Φ155-1-203mm	195mm-254mm	254mm-311mm	305mm-455mm
Connection thread		API 2 3/8"Reg	API 2 3/8"Reg	API 2 3/8"Reg	API 4 1/2"Reg	API 6 5/8" Reg	API 6 5/8" Reg
Working pressure		1.0-2.5Mpa	1.0-2.5Mpa	1.0-3.0Mpa	1.0-3.0Mpa	1.0-3.0Mpa	1.0-3.0Mpa
Impact rate at 1.5-1.7Mpa		30Hz	25Hz	25Hz	22Hz	18Hz
Recommended Rotation speed		25-40r/min	25-40r/min	20-30r/min	15-25r/min	15-25r/min	15-25r/min
Air consumption	1.0Mpa	6m3/min	9m3/min	10m3/min	15m3/min	22m3/min	30m3/min
	1.8Mpa	10m3/min	15m3/min	20m3/min	26m3/min	40m3/min	56m3/min
	2.4Mpa	15m3/min	23m3/min	28.5m3/min	34m3/min	55m3/min	78m3/min

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Conventional DTH tools Down The Hole Hammer 4 Inch HSD Series HSD4 for SD4 shank

For more information please contact:

Changsha Sollroc Engineering Equipments Co., Ltd

Tel: 86-731-85551632 Fax: 86-731-85551635

Emai: info@sollroc.com

Skype: jessicaling1982

Skype: yongzhedrill

Website: www.sollroc.com

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