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August , 29ª 2025
Tel: +55 19-3446-4545

chinelatto@chinelatto.com.br
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Rebuilt Automotive Engine Rebuilding Machinery Milling Machine Foundry Location Contact
Indústria de Máquinas Chinelatto Ltda 
Rod. João Tosello (SP147) s/nr, km 104.7 
Cx. Postal 260 - CEP: 13486-264 
Limeira - SP - Brazil 
Tel: +55 19-3446-4545 
WhatsApp: +55 19-99295-3073 
E-mail: chinelatto@chinelatto.com.br 

VALVE GRINDING MACHINE - MOD. RV-2
MODEL: RV-2
Catalogue
 (860.97 KB)
 

VALVE GRINDING MACHINE - MOD. RV-2

 
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Description:

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Technical Specifications
CAPACITY
Grinding wheel diameter to rectify valve 127 mm (Ø 5")
Grinding wheel diameter to rectify the toe of the valve 101,6 mm (Ø 4")
Valve grinding capacity: Ø minimum ~ maximum Ø 5,0 - Ø 12,5 mm (Ø 3/16" - Ø 1/2")
   
ELETRIC MOTORS  
Grinding wheel rotation 5.150 rpm
Grinding wheel electric motor 0,5 cv (0.373 kw)
Axis door-tong rotation 267 rpm
Electric Motor - Axis door-tong  1/4 cv (0.246 kw)
   
ELECTRIC POWER  
Normal electric power 220 volts – 60hz – 3 ph
Motor power 0,75 cv
   
DIMENSIONS - WEIGHT  
Machine Dimensions (Length x Width x Height) 0,9 x 0,75 x 1,28 m
Running Machine Dimensions (Lenght x Width x Height) 0,9 x 0,75 x 1,28 m
Maritime packing (Length x Width x Height) 1,0 x 0,86 x 1,4 m
Net – Gross Approx. weight 145 kg / 200 kg
 
STANDARD ACCESSORIES
- 01 Grinding wheel Ø 5" x 9/16" and 01 Ø 4" x 1"
- 03 Flat belt installed in machine
- 04 Hardened and ground nozzles
DIAMETER / CAPACITY
       - Ø  7 mm / 5 ~ 6,5 mm
       - Ø  9 mm / 6,5 ~ 8,5 mm
       - Ø 11 mm / 8,5 ~ 10,5 mm
       - Ø 13 mm / 10,5 ~ 12,5 mm
- 01 Device for grinding stone rays without diamond
- 03 Hubs nozzle support
- 01 Device with micrometer ring to rectify valve tip with 2 guides
- 02 Measures transferors
- 02 Guidelines for regulating device
- 02 Devices for securing balanceros
- 01 Device to rectify and tridges rays balanceros
 
OPTIONAL ACCESSORIES
- Diamond
- Hardened and ground nozzles
- Grinding wheel with other diameter
 
Technicals specifications subjected to change.