Pinionshaft Assembly

The pinion shaft is an alloy steel forging. Herringbone gears on the axles have medium tooth surfaces. To facilitate
maintenance,single row long cylindrical roller bearings without inner ring ribs are used. Due to the extension of the shaft,
pulleys or sprockets can be installed on either side of the shaft.
The blank of the pinion shaft is forged with high-quality alloy and is made by rough machining, heat treatment, finishing and gear hobbing. It is a key part of the power end. Its two ends extend to the outside of the frame and are used to install a large pulley to input power to the mud pump.

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Description

The pinion shaft is an alloy steel forging. Herringbone gears on the axles have medium tooth surfaces. To facilitate
maintenance,single row long cylindrical roller bearings without inner ring ribs are used. Due to the extension of the shaft,
pulleys or sprockets can be installed on either side of the shaft.
The blank of the pinion shaft is forged with high-quality alloy and is made by rough machining, heat treatment, finishing and gear hobbing. It is a key part of the power end. Its two ends extend to the outside of the frame and are used to install a large pulley to input power to the mud pump.

Brand
Type
Emsco
F500 F800 F1000 F1300 F1600
Gardener denver
PZ-7 PZ-8 PZ-9 PZ-10 PZ-11
National
7-P-50 9-P-100 12-P-160 K-700
Ideco
T-500 T-800 T1000 T-1300
Oilwell
A-350PT A-600PT A-850PT A-1700PT
Russian
8T-650 UNBT-950 UNBT-1180L BT600