APPLICATION:

4” KM-40 HAMMER SPECIFICATION

(VALVE LESS TYPE HAMMER)

HAMMER ASSEMBLY: SVRTHVL5C00M1

HAMMER MODLE IN METRIC IN INCHES	KM-40 HAMMER
	METRIC		INCHES
Hammer Outside Diameter	62mm 98 MM		2.441” 3.85”
Hammer Length (With Out Bit)	810mm 980 MM		31.890” 38.58”
Piston Diameter	77.4 MM 42.7mm		3.05” 1.681”
Minimum Hole Drilling	75mm 115 MM		3” 4.5”
Maximum Hole Drilling (Recommended)	140 MM		5.5”
Piston Stoke	100mm 90 MM		3.937” 3.54”
Wrench Size – A/F	47mm 75 MM		1.850” 2.95”
Hammer Weight (With Out Bit)	13 Kg’s 37 KG’S
Piston Weight	2 Kg’s 7.2 KG’S
Standard Back head Thread	2.5 DEGREE 4 TPI BOX 2 3/8 API REG PIN
SUITABLE BIT	BR-2 MISSION-40
	PSI CFM PSI	CFM
	100 100	180 90
Air Consumption Details	150 150 200	250 150 320
	200 250	230 380
	250	300

APPLICATIONS :

• Water Well   • Mining   • Construction   • Quarry