Standard Power Sections
Maximum Recommended Operating Conditions
Replaces
Power Sections
Configuration
Performance
Standard Rubber (NBR-1A, HSN-38)
Size
Model Number
Tube OD/ID
Stator Length
Speed
REV Per
Torque
ft-lb/psi
Max
Pressure Diff
Torque
Power
Dyna-Drill
R&M
Mono / PV
Roper
Drillex
Weatherford
inch
in (mm)
Lobes
Stages
GAL (Liter)
(N.M./Kpa)
RPM
psi (kPa)
ft-lb (Nm)
hp (kW)
1.68"
DD168562.3
1.68 (1.29)
60.0 (1524)
5:6
2.3
9.250 (2.444)
0.27 (0.054)
370
350 (2380)
90 (130)
7 (5)
X
DD168564.0
1.68 (1.37)
57.6 (1462)
5:6
4.0
16.314 (4.310)
0.17 (0.033)
660
600 (4140)
100 (140)
12 (9)
X
X
2.13"
DD213564.0
2.12 (1.75)
66.5 (1689)
5:6
4.0
9.574 (2.529)
0.27 (0.053)
390
600 (4140)
160 (220)
12 (9)
X
X
2.38"
DD238564.0
2.37 (1.87)
71.6 (1819)
5:6
4.0
7.175 (1.895)
0.36 (0.070)
580
600 (4140)
210 (290)
23 (18)
X
2.87"
DD287562.6
2.87 (2.44)
117.0 (2972)
5:6
2.6
2.300 (0.608)
1.02 (0.200)
210
390 (2690)
400 (540)
16 (12)
X
DD287567.0
2.87 (2.37)
117.0 (2972)
5:6
7.0
5.740 (1.516)
0.48 (0.095)
520
1050 (7240)
510 (690)
50 (38)
X
DD287783.5
2.87 (2.31)
80.0 (2032)
7:8
3.5
4.000 (1.057)
0.65 (0.128)
320
530 (3620)
340 (460)
21 (16)
X
3.38"
DD338783.0
3.37 (2.75)
124.0 (3150)
7:8
3.0
1.390 (0.367)
1.87 (0.368)
160
450 (3100)
840 (1140)
24 (19)
X
3.50"
DD350563.0
3.50 (2.75)
79.8 (2026)
5:6
3.0
2.372 (0.627)
1.11 (0.218)
270
450 (3100)
500 (680)
25 (19)
X
X
DD350784.3
3.50 (2.75)
133.8 (3397)
7:8
4.3
1.846 (0.488)
1.43 (0.281)
210
650 (4450)
920 (1250)
36 (27)
X
3.75"
DD375238.0
3.75 (3.00)
135.0 (3429)
2:3
8.0
5.800 (1.532)
0.48 (0.095)
930
1200 (8270)
580 (790)
102 (78)
X
DD375453.5
3.75 (3.00)
135.0 (3429)
4:5
3.5
1.550 (0.409)
1.82 (0.358)
250
530 (3620)
960 (1300)
45 (34)
X
X
X
DD375563.8
3.75 (3.00)
80.5 (2045)
5:6
3.8
2.275 (0.601)
1.24 (0.243)
460
570 (3930)
700 (950)
61 (46)
X
DD375564.2
3.75 (3.00)
160.0 (4064)
5:6
4.2
1.563 (0.413)
1.67 (0.328)
250
630 (4340)
1050 (1420)
50 (38)
X
DD375782.3
3.75 (3.00)
141.0 (3581)
7:8
2.3
0.768 (0.203)
3.22 (0.633)
130
350 (2380)
1110 (1510)
26 (20)
X
X
X
DD375786.7
3.75 (3.00)
180.0 (4572)
7:8
6.7
1.613 (0.426)
1.63 (0.321)
260
1010 (6930)
1640 (2230)
81 (61)
X
DD3757810.1
3.75 (3.00)