2. OEM, design install with diesel engine or motor to supply the power in your drilling project.
3. Different model for you to choose.
API standard, and China standard.
Model
|
3NB350
|
3NB500
|
3NB1000
|
3NB800
|
3NB1300
|
3NB1600
|
Power rating HP(kw)
|
350(257)
|
500(368)
|
1000(735)
|
800 (588)
|
1300(955)
|
1600(1176)
|
Stroke rating SPM
|
130
|
120
|
125
|
130
|
120
|
120
|
Stroke length (in/mm)
|
180
|
180
|
273
|
273
|
305
|
305
|
Gear ratio
|
4.483
|
4.696
|
3.482
|
3.482
|
4.194
|
3.657
|
Inlet dia. (in/mm)
|
203
|
203
|
254
|
254
|
305
|
309
|
Outlet dia. (in)
|
76
|
83
|
101
|
101
|
101
|
128
|
Valve
|
5#
|
5#
|
6#
|
6#
|
6# / 7#
|
7#
|
Max. liner (in/mm)
|
60-160
|
100-170
|
120-180
|
120-180
|
130-190
|
140-190
|
Overall dimension
L*W*H (mm)
|
3600*2080*2015
|
3600*2230*2080
|
3900*2240*2052
|
3900*2155*2052
|
4300*2450*
2513
|
5500*2822*
2660
|
Approx.weight (kg)
|
75000
|
8484
|
16000
|
15700
|
20000
|
25560
|