Custom Twin-Cylinder Engine Crankshaft

This custom twin-cylinder engine crankshaft is a multi-throw crankshaft assembly with twin connecting rods for drawing- and sample-based custom manufacturing projects. Stroke, crank throw, crank pin, main journal, connecting-rod geometry, main shaft, crank web, counterweight and phase angle are confirmed to the buyer requirements before production.

Application
Custom Engines, Compact Power Units and Special-Purpose Engine Systems
Intended B2B use
Custom multi-throw crankshaft assembly with twin connecting rods for drawing- and sample-based B2B manufacturing projects.

Confirmed Product Specifications

Values marked Project-confirmed require review against the final application, drawing or sample before production.

Product type
Custom Multi-Throw Crankshaft AssemblyConfirmed
Configuration
Twin Connecting RodConfirmed
Application
Custom Engines, Compact Power Units and Special-Purpose Engine SystemsConfirmed
Stroke
CustomProject-confirmed
Crank throw
CustomProject-confirmed
Crank pin diameter
CustomProject-confirmed
Main journal diameter
CustomProject-confirmed
Connecting rod length
CustomProject-confirmed
Connecting rod C-C
CustomProject-confirmed
Main shaft size
CustomProject-confirmed
Crank web geometry
CustomProject-confirmed
Counterweight
CustomProject-confirmed
Crank phase angle
CustomProject-confirmed
Material
According to Customer RequirementProject-confirmed
Heat treatment
AvailableConfirmed
Precision grinding
AvailableConfirmed
Dynamic balancing
AvailableConfirmed
OEM / ODM
SupportedConfirmed
Prototype manufacturing
SupportedConfirmed
Production method
Drawing-Based / Sample-Based Custom ManufacturingConfirmed

Custom Engineering Options

  • Custom stroke and connecting rod configuration review
  • Crank pin and counterweight requirements
  • Surface treatment discussion
  • Logo, private-label and packaging requirements
  • Drawing- and sample-based development

Buyer Confirmation Checklist

  • Vehicle or engine application
  • Drawing, sample or reference image
  • Required configuration
  • Quantity and packaging requirement

Manufacturing and Quality Control

Foshan Ruizheng Machinery Manufacturing Co., Ltd. reviews manufacturing and inspection requirements against the confirmed project specification.

Crankshaft quality-control information

Custom Twin-Cylinder Engine Crankshaft FAQ

Answers are limited to the information available for this product reference and project review process.

What applications can this custom twin-cylinder crankshaft be reviewed for?

This custom multi-throw crankshaft assembly is intended for custom engines, compact power units and special-purpose engine systems. Final application and fitment are confirmed against the buyer's engine information, drawing or sample before production.

Can the stroke and crank throw be customized?

Yes. Stroke and crank throw are customized to the confirmed project requirements. Please provide the required engine configuration, drawing or sample for review.

Which connecting-rod and journal details must be confirmed?

Please provide the required twin connecting-rod length and center-to-center dimension, crank pin diameter, main journal diameter and main shaft size. These values are project-confirmed before production.

Can the crank web geometry, counterweight and phase angle be customized?

Yes. Crank web geometry, counterweight and crank phase angle are reviewed against the confirmed engine requirement, drawing or sample.

Can the material and heat-treatment requirement be specified by the buyer?

Material is selected according to customer requirements. Heat treatment, precision grinding and dynamic-balancing requirements can be included in the confirmed project specification.

Do you support OEM, ODM and prototype manufacturing?

OEM and ODM projects, prototype manufacturing, and drawing- or sample-based custom manufacturing are supported. Send the available technical reference and required quantity for review.