Miniature to Massive — One Platform, Every Mainline
The Minicam Proteus Mainline System is a modular crawler inspection platform designed to handle the full range of municipal and industrial mainline sewer inspection. Built around a range of interchangeable components — tractors, cameras, cable reels, and control units — the Proteus system can be configured to precisely match your current requirements, and expanded as your business grows.
Whether you are inspecting 4-inch laterals or 40-inch trunk sewers, the Proteus platform delivers rugged, agile performance with rapid responsiveness to operator commands. JJE offers the full Proteus Mainline lineup with factory-authorized sales, training, and service support across Canada and the United States.
Why Choose the Proteus
- Modular architecture: Configure your system today and add components tomorrow — Proteus equipment is designed for incremental expansion without requiring replacement of your existing investment.
- Tractor range from 4″ to 40″ pipe: A comprehensive selection of crawlers ensures you have the right tool for every mainline diameter in your service territory.
- Motorized elevator: Allows the operator to adjust camera height for accurate, centered imaging across varying pipe diameters.
- CAN Bus technology: Enables intelligent communication between all attached system components for precise, responsive control.
- All-wheel drive with steerable configuration: High-torque drive and Minicam’s patented quick-change wheel lock system provide excellent traction and maneuverability in challenging pipe conditions.
- Dual auxiliary light mounting: Supports Minicam’s auxiliary lights for enhanced illumination in large-diameter or debris-filled pipes.
- Automatic cable reel (ACR500): All Proteus reels feature a cable layering mechanism for uninterrupted, tangle-free pay-out and rewinding — available in manual, motorized, and fully automatic configurations.
Accessories and Deployment Options
The Proteus Mainline System is supported by a comprehensive range of accessories to extend its capability across diverse inspection environments, including crawler cradles for large-diameter pipe, multiple wheel configurations, floatation rafts for flowing water inspection, and manhole top rollers for smooth cable guidance during deployment.
Proteus systems are available configured for van builds, trailer builds, box truck builds, and portable cube or ATV-mounted setups. Speak with a JJE Minicam specialist to determine the right tractor, camera, reel, and control unit combination for your application. As an authorized Minicam dealer, JJE provides expert guidance, demonstration units, training, and full after-sales service and parts support.

