G-Force Nova GFNM10000 SD10 Shank

Hammer Specifications - G-Force Nova SD10 Shank

Nova Logo

G-Force SD10 diagram

Features:
  • No foot valve required
  • 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 GFN10001
2
Back Head Washer GFN10002
3
Back Head O-ring GFN10003
4
Air Check Valve GFN10004
5
Air Check Valve Spring GFN10005
6
Make-up Rubber GFN10006
7
Air Guide Plug (Choke) GFN10007
8
Air Guide GFN10008
9
Air Guide O-ring GFN10009
10
Air Distributor GFN10010
11
Air Distributor O-ring GFN10011
12
Cylinder GFN10012
13
Wear Sleeve GFN10013
14
Piston GFN10014
15
Piston Stop Ring (Buffering) GFN10015
16
Bit Bearing GFN10016
17
Bit Bearing Stop Ring GFN10017
18
Bit Bearing O-Ring GFN10018
19
Bit Retainer GFN10019
20
Bit Retainer O-ring GFN10020
21
Chuck Washer GFN10021
22
Chuck (Drive Sub) GFN10022

Specifications


Length (w/o drill bit) 62.30"
Outside Diameter 8.86"
Weight (w/o bit) 736.34 lbs.
Cylinder Bore 6.85"
Piston O.D. 6.84"
Piston Stroke 4.1"
Piston Weight 133.6 lbs.
Hole Sizes 10" - 15"
Air Pressure Consumption 100 psi - 350 psi
Wrench Size A/F 8.07"
Connection Std. 6 5/8" API Reg Pin

Air Consumption Chart


PSI 100 150 200 250 300 350
CFM with blank choke 400 662 959 1,234 1,520 1,711
with 1/8" choke 400 700 1,000 1,300 1,600 1,800
with 1/4" choke 500 800 1,100 1,400 1,700 1,900

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




Lubrication

G-Force 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.

Recommended Pull Down

Minimum @ 100 psi - 2570 lbs. Maximum @ 350 psi - 8900 lbs.

Missile Warranty will be voided by the following:


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

READ WARNING LABEL ATTACHED TO HAMMER.