|
Dth Hammers
Stunner 35
Hammer
Assembly Sai
Deepa Rock
Drills Pvt.
Limited
Hyderabad
A Dedicated
Tool for 3
¾"
(95mm)-41/8"
(105mm)
Drilling
Stunner 35
is a valved
type hammer
designed for
drilling
applications
where small
diameter and
fast
penetration
rates are
required
such as
ground
anchors,
geological
surveying,
wall and
roof bolting
or for blast
holes where
size and
blasting
holes are
limited due
to
environment
conditions.
Simplicity
of design,
ease of
service and
low air
consumption
these
factors,
which
combine to
make this
hammer
robust and
reliable
drilling
tool. This
hammer is
available as
a standard
with 2 3/8�
API Reg Pin
& the hammer
is suitable
for BR-3
shank. And
also can be
supplied
depending on
the
specifications
of the
customer.
Stunner 35
Hammer
Assembly
Component
Parts
|
|
QTY |
P.NO |
|
Top
Sub |
1 No |
AO3
100
01 |
|
Check
value
&
Cap |
1 No |
AO3
100
02 |
|
Spring |
1 No |
AO3
100
03 |
|
Air
Distributor |
1 No |
AO3
100
04 |
|
Rocker
Value |
1 No |
AO3
100
05 |
|
Bottom
Value |
1 No |
AO3
100
06 |
|
Piston |
1 No |
AO3
100
07 |
|
Liner |
1 No |
AO3
100
08 |
|
Guide
Bush |
1 No |
AO3
100
09 |
|
Spacer |
1 No |
AO3
100
10 |
|
Wear
Sleeve |
1 No |
AO3
100
11 |
|
Retainer
Bush |
1 No |
AO3
100
12 |
|
Bit
Retainer
Ring |
1 No |
AO3
100
13 |
|
Drive
Sub |
1 No |
AO3
100
14 |
|
O
Ring
Set
(not
shown) |
Set |
AO3
100
15 |
Specifications
|
Hole
Dia
|
MM |
90-105 |
|
Hammer
Dia
|
MM |
78 |
|
Cylinder
Bore
|
MM |
66 |
|
Piston
Stroke |
MM |
110 |
|
Piston
Weight
|
KG |
3.0 |
|
Hammer
Length
without
bit |
MM |
854 |
|
Weight
without
bit |
KG
|
23 |
|
Connection |
|
23/8
API
Reg.pin
box |
|
Hammer
length
with
bit
extend |
MM |
945 |
|
Hammer
length
bit
Retracted |
MM |
920 |
|
Size
of
back
head
Wrench |
MM |
57 |
|
Suitable
Bit
|
|
BR-3 |
Air Consumption in CEM
|
PSI
|
CEM
|
100
|
130
|
150
|
200
|
200
|
270
|
250
|
340 |
|
