Power Section Specification
700-5682
7" 5:6 Lobes 8.2 Stages
Rotor Specifications
Overall Length 233.00 in
Avg. Diameter 3.702 in
Contour Length 226.00 in
Eccentricity 0.335 in
Major Diameter 4.371 in
Head Diameter 4.500 in
Head Length 7.00 in
Weight 696 lb
Thread Form 2 7/8" SL H-90
Stator Specifications
Overall Length 246.00 in
Tube OD 7.00 in
Contour Length 224.00 in
Tube ID 5.500 in
Rubber Cut-back
Side 1: 7.00 in
Side 2: 15.00 in
Weight 1103 lb
Material Alloy Steel
Performance Specifications
Flow Range 450-750 GPM
Rev per Unit Volume 0.41 Rev/Gal
Speed Range 185-309 RPM
No Load Pressure Loss 140 psi
  POB XTH
Max Rec Press 1,760 psi 1,940 psi
Torque @ Max Press 11,090 ft-lbs 12,220 ft-lbs
Stall Pressure 2,640 psi 2,910 psi
Stall Torque 16,060 ft-lbs 17,700 ft-lbs
Stator Minors and Fit (in) at 70°F
  POB XTH
Group Minor Fit Minor Fit
B 3.688 0.014 3.681 0.021
0 3.701 0.001 3.701 0.001
1 3.714 -0.012 3.714 -0.012
6 3.750 -0.048
Reline Lengths (in) Max 246 Min 240 Alternate Stator OD (in): 6.750 / -
Torque
Differential Pressure (psi) 0 1,000 2,000 Torque (ft-lb) 0
Fit Increase
Change in Temperature (°F) 0 100 200 300 Fit Increase (in) 0
Speed
Differential Pressure (psi) 0 1,000 2,000 Speed (RPM) 0
Mechanical Power
Differential Pressure (psi) 0 1,000 2,000 3,000 Mechanical Power (hp) 0
Torque
Differential Pressure (psi) 0 500 1,000 1,500 2,000 2,500 Torque (ft-lb) 0 5,000 10,000 15,000
Fit Increase
Change in Temperature (°F) 0 50 100 150 200 250 300 350 Fit Increase (in) 0 0.02 0.04 0.06 0.08 0.1
Speed
450 GPM 600 GPM 750 GPM Differential Pressure (psi) 0 500 1,000 1,500 2,000 2,500 Speed (RPM) 0 100 200 300 400
Mechanical Power
450 GPM 600 GPM 750 GPM Differential Pressure (psi) 0 500 1,000 1,500 2,000 2,500 3,000 Mechanical Power (hp) 0 100 200 300 400
©2026 NOV. All rights reserved. Except as noted, all trademarks referenced in this document are trademarks of NOV. Performance curves describe theoretical performance with 175°F (79°C) water and are for reference only. Operational fit and drilling conditions will affect performance. Operation above maximum recommended limits will reduce life. Specification data are subject to change without notice.
PS App v.