675-78-57

Power Section

Technical Specifications

Rotor Specification
Overall Length
252 in.
Contour Length
245 in.
Head Length
7 in.
Head Diameter
4.50 in.
Major Diameter
4.644
Minor Diameter
3.656 in.
Crest-To-Valley
4.150 in.
Eccentricity
0.247 in.
Thread Type
By Request
Stator Specification
Overall Length
261 in.
Contour Length
245 in.
Tube OD
6.75 in.
Tube ID
5.5 in.
Cutback
8.00 in.
Weight
975 lbs.
Material
4140
Performance Specifications
Flow Range
300 – 600 GPM
Speed Range
73 – 145 RPM
RPG
0.242 rev/gal
Off Bottom Pressure
178 psi
Torque/Psi
10.79 ft-lbs/psi
Fit Increase /oF
0.000203
Vector Tolerance
± 0.010 in/oF
Stator Min. Dia.
Nominal Fit @ 57of
RD202
Vantage
RD202
Vantage
1x US
STD
4.144
0.006
0.5x OS
1x OS
1.5x OS
2x OS
Elastomer Performance
RD202
Vantage
Max Diff. Press.
1340 psi
Max Torque
14,449 lb-ft
Max HP
344 Hp
Stall Diff Press.
2009 psi
Stall Torque
21,674 ft-lb
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