ProBal 510DL Automotive Driveshaft Balancing Machine
Balance all automotive driveline components with customizable length capacity, touchscreen software, and production-ready accuracy. By ProBal Dynamic Balancing.
Driveshaft Balancing Built for Automotive Shops
The ProBal 510DL is a purpose-built driveshaft and driveline balancing machine designed for automotive machine shops, driveshaft specialty shops, and production rebuilders. It handles everything from compact passenger car driveshafts to heavy-duty truck and industrial driveline assemblies, all on the same machine with minimal changeover.
An unbalanced driveshaft creates problems that go well beyond a simple vibration complaint. At highway speeds, even a small imbalance generates forces that accelerate wear on U-joints, carrier bearings, and transmission output seals. Customers feel it as a vibration through the floorboard or seat, and it gets worse over time as the bearing wear compounds the original imbalance. For production shops, a dedicated driveshaft balancer eliminates these callbacks. Trying to balance a driveshaft on a crankshaft machine is a compromise at best. The fixturing is wrong, the support geometry does not match, and the software is not optimized for the longer, lighter rotating assembly. A purpose-built machine like the 510DL gives you accurate, repeatable results without workaround setups.
Driveshaft balancing requires different considerations than crankshaft work. Driveshafts are longer, lighter relative to their length, and their balance requirements change based on operating speed. The 510DL addresses these challenges with a customizable length capacity that lets you configure the machine to match your shop's typical workload. Whether you're running short-shaft performance cars or extended wheelbase trucks, the machine adapts to your work.
Like all ProBal machines, the 510DL uses the same ProBal DBS touchscreen software platform. If your shop already runs a ProBal crankshaft balancer, your operators already know how to use the driveshaft machine. That consistency across your equipment eliminates the training curve and reduces setup errors when switching between jobs.
What's Included
Key Features
Customizable Length Capacity
Every shop works with different driveshaft sizes, and the 510DL lets you configure the machine's working length to match your most common jobs. Short performance shafts, extended truck drivelines, and everything in between can be accommodated without external modifications or aftermarket add-ons. The adjustable bed design means you set the support span once for a given shaft length, and the machine holds that configuration until you change it. This flexibility means one machine covers your entire driveline workload, from compact rear-wheel-drive sedans to full-size pickup trucks and commercial vans.
Universal Mounting System
The 510DL's mounting and clamping system accommodates a wide range of driveshaft diameters, yoke styles, and flange configurations without custom adapters for every job. The system centers the shaft precisely on its rotational axis, which is critical for accurate balance readings. Improper centering introduces false readings that send operators chasing corrections that do not exist, so the mounting geometry is engineered to eliminate that variable. Quick-change tooling keeps your changeover times short between different shaft types, so driveshaft balancing stays a production operation rather than a setup exercise.
ProBal DBS Touchscreen Software
The same ProBal DBS software that powers the PB-L500 crankshaft balancer runs the 510DL. The touchscreen interface guides operators through each step of the driveshaft balancing process, from initial setup through final verification. The software displays correction weight amounts and angular positions clearly, so operators know exactly where to add or remove material. Built-in reporting tracks every shaft balanced, giving you production records and quality documentation without manual paperwork. Logs are stored on the Windows-based system and can be exported over USB or network for your shop's record-keeping.
Applications
Performance and custom shopsbuild driveshafts to specific lengths and configurations for drag racing, off-road, and street performance applications. These shops deal with shortened shafts, lengthened shafts, aluminum tubing, different U-joint series, and CV joint conversions. Every combination changes the balance characteristics. The 510DL's precision lets these shops verify balance quality before the shaft goes on the vehicle, eliminating the trial and error of road-testing for vibrations.
Rebuild and production shopsrun volume driveshaft work where throughput matters. A rebuild shop might balance dozens of shafts per week across different vehicle makes and models. The 510DL's quick-change tooling and guided software workflow keep cycle times short, so balancing does not become the bottleneck in your production flow. The universal mounting system means fewer fixture changes between jobs, and the software stores setups for common shaft types so operators do not start from scratch each time.
Fleet and heavy-duty operations deal with larger diameter shafts, heavier assemblies, and the cost consequences of drivetrain downtime. A truck with a vibrating driveshaft wears out U-joints and carrier bearings faster, and those repairs pull the vehicle off the road. Balancing driveshafts as part of scheduled maintenance or during rebuilds extends component life and keeps vehicles in service.
For shops that handle both crankshaft and driveshaft work, the 510DL pairs naturally with the ProBal PB-L500 crankshaft balancer. Both machines share the same software platform, the same touchscreen interface, and the same calibration methodology. Running both machines gives your shop complete rotating assembly balancing capability with a consistent operator experience across the floor.
Ready for Pricing and Specs?
For detailed specifications, pricing, and ordering, visit ProBal Dynamic Balancing.