Missile LXQ Series - LXQ2000 Mach 20 Shank

Hammer Specifications - LXQ Mach 20 Shank

Features:

Easy to service
Special heat-treated alloy piston for long life, Rockwell hardness 60
Minimum loss of performance when injecting foam or water

Item #	Description	Part #
1	Back Head	LQ2001
2	Back Head O-Ring	LQ2002
3	Air Check Valve	LQ2003
4	Air Check Valve Spring	LQ2004
5	Rubber Make-Up Rubber	LQ2005
6	Air Guide	LQ2006
7	Air Distributor	LQ2007
8	Air Distributor O-Ring	LQ2008
9	Inner Cylinder	LQ2009
10	Inner Cylinder Stop Ring	LQ2010
11	Wear Sleeve	LQ2011
12	Piston	LQ2012
13	Piston Stop Ring	LQ2013
14	Bit Bearing O-Ring	LQ2014
15	Bit Bearing	LQ2015
16	Bit Retaining Ring O-Ring	LQ2016
17	Bit Retaining Ring	LQ2017
18	Chuck	LQ2018

Specifications

Length (w/o drill bit)	26.772"
Outside Diameter	2.362"
Weight (w/o bit)	28.7 lbs.
Cylinder Bore	1.772"
Piston O.D.	1.768"
Piston Stroke	2.953"
Piston Weight	5.51 lbs.
Hole Sizes	2 3/4" - 3 1/2"
Air Pressure Consumption	100 psi -250 psi
Wrench Size	A/F 1.889"
Connection	Std. 50mm DIN 405 6TPI Box

Air Consumption Chart

PSI	100	150	200	250	300	350
CFM with blank choke	75	140	210	280	-	-
with 1/8" choke	-	-	-	-	-	-
with 1/4" choke	-	-	-	-	-	-

All Hammers come Fitted with Blank Choke located in the Air Check Valve

Hammer Service Log

Wear Sleeve / Piston Clearance

Part	New Dimension		Discard Clearance
Wear Sleeve	A	1.968"	greater than or equal to 0.010"
Piston OD	B	1.966"	greater than or equal to 0.010"

Inner Cylinder / Piston Clearance

Part	New Dimension		Discard Clearance
Cylinder ID	C	1.693"	greater than or equal to 0.010"
Piston OD	D	1.69"	greater than or equal to 0.010"

Distributor Probe / Piston ID Clearance

Part	New Dimension		Discard Clearance
Distributor Probe OD	F	0.566"	greater than or equal to 0.010"
Piston ID	E	0.571"	greater than or equal to 0.010"

External Wear

Description	Wear Limit
Wear Sleeve Discard Dimension	2.165"
NOTE: Chuck should be replaced when wear transfers to wear sleeve.

Lubrication

LXQ Series Hammers are precision-made tools and should be treated as such. Only the highest quality lubrication should be used and a constant flow of oil must be maintained at all times. Recommended lubrication amount 1/3 Pint per 100 cfm per hour.

Recommended Grades of Lubricant

ESSO
MATEX
CASTROL
SHELL
MOBILE

AROX EP 150
RDO 302
RD OIL DP 100
AIR TOOL OIL 2 A 320
ALMO NO. 5

Heavy duty oil is recommended for all year-round use, in particular where air supply to the hammer is at high temperature. If lighter grade oil is required due to very low ambient temperatures, amount of oil being used should be increased by 30 percent.

Missile Warranty will be voided by the following:

Welding on Wear Sleeve.
Heating Case with a Torch.
Gripping Wrenches across Threads.
Hammering on Casing.