APPLICATION:

3” BR-3 HAMMER SPECIFICATION

(VALVE TYPE HAMMER)

HAMMER ASSEMBLY: SVRTHV3A00M1

HAMMER MODLE IN METRIC IN INCHES	BR-3 HAMMER
	METRIC		INCHES
Hammer Outside Diameter	62mm 78 MM		2.441” 3.07”
Hammer Length (With Out Bit)	810mm 950 MM		31.890” 37.4”
Piston Diameter	50.7 MM 42.7mm		2” 1.681”
Minimum Hole Drilling	75mm 90 MM		3” 3.5”
Maximum Hole Drilling (Recommended)	102 MM		4”
Piston Stoke	100mm 90 MM		3.937” 3.54”
Wrench Size – A/F	47mm 57 MM		1.850” 2.25”
Hammer Weight (With Out Bit)	13 Kg’s 24 KG’S
Piston Weight	2 Kg’s 3 KG’S
Standard Back head Thread	2.5 DEGREE 4 TPI BOX 2 3/8 API
SUITABLE BIT	BR-2 BR-3
	PSI CFM PSI	CFM
	100 100	130 90
Air Consumption Details	150 150 200	200 150 270
	200 250	230 340
	250	300

 

APPLICATIONS :

• Water Well   • Mining   • Construction   • Quarry