Thursday, 08 December 2022

Hydraulic nailing machine on alternating chariot (CHA)

The hydraulic nailing machine on alternating chariot (CHA) designed and developed by DELTA Srl is the ideal solution, precise and fast, for companies that estimate a daily production capacity of 500/600 pallets (in an 8-hour shift). The standard operating dimensions are 1500mm (length) by 1200/1500mm (width) and with a height between 20mm to 160mm (the maximum operating length can on request be changed to fit customer requirements).

The equipment of hydraulic nailing machine on alternating chariot

This nailing machine, equipped with tweezers with single pneumatic locking system and 1 or 2 nail distributors, has been designed to individually and simultaneously nail 26 loose nails. The boxes allow the operator to use any type of nail with a measure ranging between 30mm and 90 mm. Adjustment of the nailing process and of the operating cycle’s speed are automatically controlled by PLC through a touch-screen control panel with which the operator automatically manages the number and combination of nailing operations to perform, when different types of nails are used simultaneously, and the time of the operating cycle, in standby and at work. The counterbalancing nailing bar, which can automatically level itself on the product before it is nailed, guarantees the bar’s millimetric precision.

Innovative system for keeping costant the temperature of oil

The nailing system has a heat exchanger to keep the temperature of the oil in the hydraulic circuit constant. Lubrication is automatic and timed for a preset operating period, and is adjustable from 0 to 12 months. The number of tweezers with single pneumatic locking system and the number of boxes to feed the nail out is customizable. The nailing machine also features all the protections and safety systems required by the applicable European Directives as standard feature. 



  • 2 hydraulic nail distributors each with 15 outfeeds
  • Work bench and a highly innovative system of molds
  • Boosted hydraulic system
  • Single pneumatic tweezer locking system
  • Brushless motor for millimetric nailing precision
  • Touch-screen operator panel
  • Automatically adjustable nailing cycle speed
  • Required operators: 1-2
  • The company reserves the right to change technical specifications and construction methods without notice. In some pictures, due to photographic reasons, there are not some of the safety devices.



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Stamping machine (TIM 4/6)

Using the thermic stamping machine the operator can brand the pallets. Equipped with 4 or 6 customizable branding heads in bronze.

Angle cutting machine (TGAN)

This auxiliary equipment allows the machine to smoothen the angles of the pallet by means of a cutting sequence at an angle of 45°.

Pallet Tilter of 90° (GP90)

Auxiliary machinery in tubular steel structure which allows the machine to rotate the pallets by 90°to prepare them for the following processing operations and to ensure proper stacking.

Vicetype pallet tilter (GPIN)

The machine allows the operator to tilt the pallet on itself through a piece of equipment that incorporates a vice run by pneumatic cylinders.

Alternating pallet tilter (GPT)

By means of a tilter with rotary belt and steel structure, the pallet is rotated by 180°. It is also configured to perform the transfert function.

Milling machine with 6 cutters from the top (SMTA)

Chamfering unit for in-line deck boards in tubular structure with cutting depth adjuster. Equipped with 6 cutters from the top (for CHT).

Milling machine 6 heads from the bottom (SMTB)

Chamfering unit for in-line deck boards with tubular steel structure and cutting depth adjuster. Equipped with six cutter from the bottom (for CHA).

Automatic blocks feeder (CAT)

Automatic feeder that allows the machine to load blocks that are already cut in the nailing machine without the need for the operator to intervene.

Double tweezers (DP)

An optional equipment of the block-cutting machine that allows the operator to double the productive capacity while maintaining cutting precision and speed.


Lateral transfert (TLT)

Accessory that enables the automated lateral movement of the pallets by means of an alignment barrier.

Motorized Belt Conveyor (MAG6)

The terminal part of the stacking unit, the warehouse allows the operator to unload the processed pallets. It is equipped with a photocell to the stop the machine when the warehouse is full.

Automatic unloading device (DD500)

Assembled on a mobile counter, thanks to a pneumatic cylinder, the device adjusts the automatic scrapping of the head and tail of the joist.


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