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Renewables · Solar

Tube Connector Preassembly for Solar Trackers

The sleeve that joins two torque tubes on a solar tracker: two pressed half-octagons, slotted and bolted at their flanges, supplied preassembled and kitted by the pallet.

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Allmarc 3D model · to scale
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How it is built.

Scroll: the camera moves to each part in turn and ends on the exploded view. Drag to turn it round yourself.

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One sleeve, thousands of times

Every joint in a tracker row has a connector. Each one has to slide onto the tube and line up its slots with the next, or the row binds.

Scroll to see how it is built · drag to turn it round

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Pressed half-shells

Each half is bent from galvanised sheet into four faces of an octagon, with flanges along the seam, on our CNC press brakes.

How is it possible at Allmarc?
Deratech 8 m tandem press brake in the Allmarc works

Used here for: Pressed half-shells

  • 8 m bending length
  • Tandem technology
All our machinery

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Slots that take up tolerance

Slots are punched on the TruPunch before forming, so they land in the same place on every piece.

How is it possible at Allmarc?
Trumpf TruPunch 1000 CNC punching in the Allmarc works

Used here for: Slots that take up tolerance

  • CNC punching
  • Among the first in Gujarat, 2018
All our machinery

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Preassembled

The two halves are bolted together at the seam in our works, so the site crew fits one part, not three.

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Kitted by the pallet

Preassemblies are counted and stacked on pallets, ready to go out by the row.

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Every part, apart

Half-shells, slots and seam bolts.

Why Allmarc

Experience you can trust.

We fabricate to your drawings and prove the fit in our own bay before anything ships. Open any line for the detail.

Talk to an engineer
Repeat parts, identical
  • Laser cutting, CNC punching and robotic welding, so the 1,000th table bolts up like the first.
  • Jigs and fixtures made in house for every repeat part.
Heavy and light, one roof
  • Rolled plate and heavy sections for fixtures, skids and gantries.
  • Light-gauge, punched parts for structures and walkways.
Access we make ourselves
  • Grip-Strut: the only maker in India, planks up to 8 m.
  • R13 anti-slip, 40% lighter than bar grating.
Scale for a pipeline of sites
  • 4 plants at Kanbha; about 6,000 T a month from November 2026.
  • Clients include Adani Renewables, Adani New Industries, Suzlon Energy and Kee Safety.
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