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G-Force GFM5000 SD5 Shank

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SD5 Dwg

Hammer Specifications - G-Force SD5 Shank

Features:

 

  • Easy to service
  • Special heat-treated alloy piston for long life, Rockwell hardness 60
  • Reversible wear sleeve
  • Minimum loss of performance when injecting foam or water; DRILLS WELL UNDER WATER
 
Item #
Description Part #
1
Back Head G5001
2
Back Head O-Ring G5002
3
Choke  
4
Air Check Valve G5004
5
Air Check Valve Spring G5005
Length (w/o drill bit) 45.18" 1147 mm
6
Tube G5006
Outside Diameter 4.53" 115 mm
7
Air Distributor G5007
Weight (w/o bit) 142 lbs. 65 kg
8
Air Distributor O-Ring G5008
Cylinder Bore 3.74" 95 mm
9
Cylinder G5009
Piston Stroke 3.35" 85 mm
10
Cylinder Stop Ring G5010
Piston Weight 31 lbs. 14 kg
11
Wear Sleeve G5011
Hole Sizes 5"
6.5"
127 mm
165 mm
12
Piston G5M5012
13
Piston Stop Ring G5M5013
Air Pressure Consumption 150 PSI     
250 PSI    
300 PSI    
280 CFM
520 CFM
660 CFM
14
Bit Retainer O-Ring G5M5014
15
Bit Retainer G5M5015
16
Chuck G5M5016
Wrench Size A/F 4 1/2" 114 mm   Choke Plug Kit G5029
Connection
Std. 3 1/2 " API Reg Pin
(Other connections available by special order)
  O-Ring Kit G5030
 

 

Air Consumption Chart

 

PSI
100
150
200
250
300
350
CFM
180
280
400
520
660
800

Air Pressure Regulating with Choke

 

Size
150 PSI
200 PSI
250 PSI
300 PSI
350 PSI
400 PSI
1/8"
375
595
760
925
1060
1205
1/4"
425
665
845
1095
1270
1350

 

All Hammers come Fitted with Blank Choke located in the Dart Valve

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.

Recommended Pull Down

Minimum @ 100 psi - 660 lbs./300 kg
Maximum @ 350 psi - 2300 lbs./1045 kg

Missile Warranty will be voided by the following:

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

READ WARNING LABEL ATTACHED TO HAMMER.

 


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