Rotating Right offers a complete line of new and reconditioned surface pumps, engines, generators, electric motors and downhole artificial lift products. We back up our product line with an inventory of expendable and repair parts.

Rotating Right offers field and shop service on all of the products that we sell.

• Reciprocating Multiplex Plunger Pumps
• Hydraulic Pumping Systems
• Progressing Cavity Pumps
• Multiphase Pumping Systems
• Fluid Transfer Pumps
• Pulsation Equipment
• Crankshafts
• Expendable & Repair Parts
• Piper Valve Systems
• Artifical Lift Systems
• Engines, Generators & Water Pumps
• Electric Motors & Variable Frequency Drives (VFD's)

Custom Cranks Inc.

Rotating Right is the Canadian Master Distributor for Custom Cranks Inc. Custom Cranks Inc is a manufacturer of high quality crankshafts for most major manufacturers' plunger pumps.

Custom Cranks starts with high quality alloy steel bar stock (AISI 414245H MOD) that is stress relieved and heat treated to 300-340 BHN (30-32 RKC), UT tested and approved. All working surfaces of the machined crankshaft are finish ground and the crankshaft is coated with a metal protectant called Cosmolene and shipped in a sturdy wooden crate.

Key Benefits

• Improved splash lubrication over most forged crankshafts.
• Increased strength over many forged crankshafts.

At Rotating Right, we stock several common cranks for National, Oilwell, Gardner Denver and Wheatley pumps. If we do not have your crankshaft in stock, Custom Crank can provide Rotating Right and you, our customer with very timely service. For example a new forged crankshaft can be delivered within one week in most instances.

To request a quotation, please fill out this form.

Click on the links below to download the corresponding pdf's:

Crankshafts (for all major brands of Multiplex Pumps) - download PDF