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Missile LXQ Series - LXQ2000 2" Hammer Mach 20 Shank

Hammer Specifications - Mach 20 Shank

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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

Features:

  • Easy to service
  • Special heat-treated alloy piston for long life, Rockwell hardness 60
  • For shallow holes only
  • Maximum hole size 3 1/2"
  • No foot valve

Length (w/o drill bit)
26.772"

Missile LXQ logoAWDS logo

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. 50 mm DIN 405 6TPI Box


Air Consumption Chart

PSI
100
150
200
250
300
350
400
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 Dart 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"

Wear Sleeve / Piston Clearance diagram

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"

Inner Cylinder / Piston Clearance diagram

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"

Distributor Probe / Piston Clearance diagram

External Wear

Description
Wear Limit
Wear Sleeve Reverse Dimension
2.205"
Wear Sleeve Discard Dimension
2.165"
NOTE:
  1. If no evidence of significant air pressure drop or if wear sleeve is wearing evenly on the top and bottom end, recommendation is to not reverse wear sleeve.
  2. Chuck should be replaced when wear transfers to wear sleeve.



Lubrication

The Missile 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 S2 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.

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