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SYS-GRP Hub: Overview & Configuration

Understand what the SYS-GRP Hub does and how to size it for your vacuum workholding setup. Compare 2-line, 4-line, and mobile rig configurations.

The SYS-GRP Hub is a centralized vacuum control block that routes, isolates, and releases vacuum across multiple workholding zones. Instead of managing hoses back to your pump or Nexus for every task change, you make one move at the bench and the system responds.


What it is (at a glance)

Think of the Hub as the switchboard for vacuum in your shop. Instead of chasing hoses back to a pump or a Nexus every time you change tasks, you make one small move at the bench and the system responds — route a new line, isolate a station, or release safely before you lift.

What it does
Why it matters
Route
Direct vacuum to specific zones without replumbing
Isolate
Add or remove stations without power-cycling the source
Release
Fast, controlled bleed-down across selected lines
Integration
Mounts on bench/cart/panel; sits between vacuum source and endpoints

Core components

  • Supply port: Main feed from your vacuum source (pump or Nexus+Grabo)
  • Distribution manifold: 2–4 port options for routing to pods and rails
  • Master release: Fast, controlled bleed-down across selected lines
  • Inline valves: Per-line isolation to add or remove stations without power-cycling
  • Quick connects: Push-to-connect fittings sized for common SYS-GRP tubing

Where it fits in the system

The Hub lives between your vacuum source and your workholding endpoints:

Upstream (source):

  • Vacuum pump
  • Nexus Baseplate with Grabo Pro-Lifter 20 or DeWalt Grabo

Downstream (endpoints):

  • AnchorPod
  • BenchGrip (Minimus, Maximus, Magnus)
  • Hydraeus
  • FS Rail Vacuum Pods

Place the Hub near the operator so you can route lines cleanly and release without reaching back to the source.


Recommended configurations

Pick the hub size by how many simultaneous jobs you run. A small bench needs a simple split; a station with rails and pods benefits from extra lines and a second release.

Configuration
Best for
Setup
Example
2-Line Mini (Bench / Cart)
Small benches, single-operator jobs, portable carts
1 supply in, 2 outputs, single release
AnchorPod on bench + BenchGrip on rail; isolate unused line
4-Line Bench (Station)
Multi-pod staging, rails + utility, multiple work zones
1 supply in, 4 outputs, master or per-line releases
2× AnchorPod zones + 1× BenchGrip + 1× spare
Mobile Rig (Van / Site)
Jobsite work, organized routing, fast setup/teardown
Panel-mounted hub, labeled/coiled lines, quick-connects
Nexus+Grabo source; route to bench pods; keep spare line

How many outputs do you need?

Two outputs are fine for:

  • Small benches with one or two active work zones
  • Simple workflows without simultaneous staging needs
  • Setups where you alternate between tasks rather than running multiple zones

Four outputs support:

  • Multi-pod arrays with synchronized grip
  • Rails plus bench staging with room to grow
  • Complex workflows with simultaneous operations
  • Future expansion without hub replacement

Compatibility

Works with:

  • AnchorPod
  • BenchGrip (Minimus, Maximus, Magnus, Harpyie)
  • FS Rail Vacuum Pods
  • Shaper Plate Pods

Vacuum sources:

  • Dedicated vacuum pump
  • Nexus + Grabo Pro-Lifter 20 or DeWalt Grabo via baseplate interface

Tubing:

  • Push-to-connect SYS-GRP sizes
  • Use short runs for best performance

Mounting:

  • Standard bench and mount patterns
  • Confirm clearance near dog holes and rails

Next steps

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