3D Stringless Paving Control
Retrofit 3D machine-control package for Power Curbers 5700-C / 5700-D and Power Pavers SF/PS families — Topcon, Leica Geosystems or Trimble.

Key Specifications
8- Compatible 3D providers
- Topcon, Leica Geosystems, Trimble
- Compatible base machines
- Power Curbers 5700-C / 5700-D / 5700-D-MAX; Power Pavers SF-2700, SF-3000
- Base machine requirement
- All-crawler steering and network control system (model year 2007 or newer)
- Machine-side kit (from Power Curbers)
- Masts, wiring harness, control-system integration
- Positioning gear
- Rovers, base stations, robotic total stations — supplied by the chosen 3D provider
- Applications
- Curb & gutter, sidewalk, ditch, barrier / parapet wall, highway paving, industrial pads
- Below-grade operation
- Supported (e.g. curb slipping below grade demonstrated in the field)
- Documented material savings
- ~10 % reduction in concrete overrun on curb pours
Overview
Power Curbers Companies works directly with all three major 3D machine-control providers — Topcon, Leica Geosystems and Trimble — so its slipform curb machines and pavers can be paired with a stringless positioning system. The machines are pre-wired for 3D and can be retrofitted with the appropriate mast, wiring kit and rover; positioning gear is supplied by the chosen provider. Stringless operation removes the labour of setting hubs and stringline, cuts material overrun (documented savings of ~10 % on curb pours), enables paving in tight sites (tree cover, radii, dam faces), and works both above and below grade. Compatible base machines include the 5700-C, 5700-D and 5700-D-MAX curb machines with all-crawler steering, and the SF-2700 / SF-3000 slipform pavers. All-crawler steering and the network control system are required on machines from model year 2007 or newer.
Illustrative specifications — confirm exact configuration with RENTEK before ordering.
Highlights
- Direct partnership with Topcon, Leica Geosystems and Trimble
- Eliminates hub and stringline set-up on curb, sidewalk and paving jobs
- Ideal for tight radii, tree cover, dams and hard-access sites
- Works both above and below finished grade
- Reduces concrete overrun (~10 % savings documented on curb pours)
- Retrofit kit fits 5700-C, 5700-D, 5700-D-MAX, SF-2700 and SF-3000
- Machine-side masts and wiring supplied by Power Curbers Companies
- Positioning gear procured through the chosen 3D provider
Applications
- Curb & gutter without stringline
- Sidewalks and parking-lot islands with tight radii
- Bridge parapet and barrier walls
- Highway slipform paving (SF-2700 / SF-3000 with 3D)
- Dam faces, port pads and other stringline-hostile sites

