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Viet S1 213 R/KRT Calibrating/Sanding Machine

Machine Condition New
0 5 0
£28,500 (ex VAT)

Available to Order

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S1 213 R/KRT 

Automatic Calibrating/sanding with two belts, 1 motor and 1350 mm working width
1st belt equipped with roller
2nd belt equipped with combined unit roller/roller



Main Characteristics

· Frame of carbon steel made up of electro welded profiles
· Adjustable 55SH rubber coated and grooved pressure rollers
· Designed and manufactured in accordance with "CE-Norms".
· Belt change on left side
· Standard packaging made of cellophane and wooden beams
· Hexagonal wrenches kit for routine maintenance

Electric cabinet
· "Check panel" alarms with LED
· Automatic Star/Delta starter for main motors
· Pad lockable main switch
· Thermic relays protections on all motors
· Amp meter for all main motors
· Electronic digital readout with automatic thickness positioning  
· Motor protection IP 54
· Automatic positioning of infeed table, including pre-selection of stock removal.

Safety devices
· Front emergency bar
· Infeed pressure roller with over thickness and anti-kickback system
· Disc brake on each unit for EMERGENCY STOP
· Front and rear emergency pushbuttons
Emergency STOP
· Sanding belt breakage
· Sanding belt not in tension
· Sanding belt running out
· Low compressed air pressure
· Sanding belts and conveyor motor overload
· Door opening (bypassed with key-selector)
· Front machine over thickness detector

 Pneumatic system
· Electro pneumatic sanding belt tracking
· Pad lockable compressed air cutout valve
· Air filter with condensation separator with automatic drain
· Self-lubricating system for pneumatic components

 Sanding drums
· Made of steel, mounted on eccentric Shaft, to adjust the sanding belt thickness
· Drum rubber with helicoidal grooves, balanced and rectified
· Dust hoods with special design for best performance
· Manual exclusion of working unit
· Sanding belt tension rollers made of steel, balanced and rectified
· Front pressure rubber roller (1 roller)
· Back pressure rubber roller (1 roller)

· Worktable made of machined steel
· Worktable lifting system with four large diameter trapezoidal screws
· Worktable motor-driven adjustment
· 60Sh rubber conveyor belt with ground laminar surface
  Pneumatic conveyor belt tracking
· Front table extension: 2 (two) rollers
· Rear table extension : 2 (two)  rollers


General machine devices


Sanding belt lenght 2200 mm



Voltage 400/50/3



Electro pneumatic belt tracking



1st Working Unit


Roller unit

The roller working unit is characterized for the precision and effectiveness of the work it does. Depending on the hardness of the rubber and the diameter of the roller itself, the group can be used to calibrate, sand or satining (lacquer sanding).
 The group is completed with:
- an eccentric shaft for the roller support.
- an device to adjust the stock removal and for the grain correction for the abrasive belts
 The constraints of the extremities and the support plates, have been designed to obtain the maximum functional reliability, high accessibility and ease of maintenance together with a large working precision




Drum Ø190-Steel




Electro pneumatic ON-OFF drum




Main motor 18,5kW (25hp)




2nd Working Unit


Kombi Drum and pad

The Kombi unit (Viet patent, 1967) has two different working contact tools on the same abrasive belt. It is the ideal solution to perform different works without adding a further unit.
The drum guarantees precision and efficiency. Depending on the hardness of the rubber, can be used to calibrate, sand or lacquer sanding.
The pad unit, thanks to the large contact surface ensure high levels of finish. The possibility of adjusting the working height allows the sanding paper to work always in the best conditions for any  type of work to be performed




Drum Ø 190/40 Shores




Electro pneumatic ON-OFF drum




Pneumatic pad

The pneumatic pad is the ideal tool to solve finishing problems by keeping restrained the machine budget



Electronic anti dubbing device for pneumatic pad

This device can be used for timing raising and lowering of the pad, which avoids rounding of the front and rear edges of the panel





Electronic inverter 1,5 kW (2HP)



Main drive panel


Push-button panel

The PUSH BUTTONS panel control allows to manage the machine functions very easily. The system is complete with automatic positioning of the working thickness.


Delivery and installation is available on all of our machines.

Please contact the showroom to discuss the best option for you, or submit us an enquiry using the form on this page

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