Precision Grinding for Racing Excellence | JUNKER Solutions for Crankshafts & Camshafts

Precision in Motion: JUNKER’s Grinding Solutions for High-Performance Racing

In high-performance racing, precision, reliability, and innovation are not optional—they‘re requirements. Success on the track depends on suppliers who truly understand the demands of speed, safety, and uncompromising quality. Whether you provide advanced engine components, drivetrain systems, or specialized racing tech, your contribution plays a vital role in pushing the limits of motorsport performance.

One Machine. Two Critical Components. Total Precision.

Every high-performance engine relies mainly on two key parts: the crankshaft and the camshaft. Both require consistency of precision and flexibility, as even the slightest deviation can compromise performance or life time.

Manufacturers struggle with low batch sizes, long change overs, and multiple operations in their crankshaft and camshaft grinding operations. This causes high operating costs and long return on investments for new capital equipment.

That’s where JUNKER steps in:

JUNKER’s grinding solutions are engineered specifically for the performance racing and aftermarket racing industries, offering the perfect combination of flexibility, precision, and efficiency. Our grinding solution, designed to master low volume / high mix prodcution environments of crankshafts and camshafts in a single setup, ensures optimal precision and minimal operator intervention thanks to minimal changer over times.

Key Features Driving Performance

NC Motors on Workhead and Tailstock
Change axial positions of workheads and tailstocks in under a minute, enhancing setup speed, reducing downtime and delivering unbeatable flexibility.
In-Process Measuring
The machine is equipped with in process measuring and automatic adjustment for diameters, roundness, taper, runout, and other critical elements on crankshafts and camshafts, ensuring real time precision and significant reduction of scrap.

Guiderails for Steady Rests
Quick-change capability allows axial repositioning in less than a minute, improving flexibility.

Radius Interpolation
One grinding wheel handles the entire workpiece—no need for profile dressing or grinding wheel changes.
Single Clamping with JUCRANK
The JUCRANK 6S 51 features one OD and one ID spindle. Its flexible wheel head designs and interpolation capabilities allow manufacturers to grind all component features in one setup even when working with different workpiece types.