CHINELATTO

RVC-1800HVP

Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP

Q: What is a hydraulic crankshaft grinding machine used for in the shop?

The hydraulic crankshaft grinding machine is essential for correcting wear, out-of-roundness and warpage in engine crankshafts. With hydraulic automatic feed, it offers superior precision in grinding main and rod journal surfaces, ensuring exact measurements and professional finish. It's fundamental in specialized machine shops for restoring crankshafts from cars, trucks and machinery, returning them to original factory specifications.

Q: What is the maximum crankshaft diameter that the RVC-1800HVP can grind?

The RVC-1800HVP grinding machine has swing capacity up to Ø21.3 inches (540mm) maximum diameter, with 70.9 inches (1800mm) distance between chucks. This allows working with crankshafts from large engines, from passenger cars to heavy trucks and industrial equipment. The ribbed cast iron structure ensures rigidity to maintain precision even on large parts, with P4 precision bearings in headstocks for maximum stability during operation.

Q: What types of engines accept grinding on this crankshaft machine?

The RVC-1800HVP accepts crankshafts from virtually all engine types: from passenger cars, large motorcycles, light and heavy trucks, to industrial and marine engines. With 70.9 inches (1800mm) between chucks and Ø21.3 inches (540mm) swing, it covers from 4-cylinder engines to V8, V12 and large diesel engines. Adjustable steady rests from Ø1 inch to Ø4.9 inches (25-125mm) and Ø7.9 inch (200mm) universal chucks ensure secure clamping of varied crankshafts.

Q: What's the difference between manual and automatic hydraulic crankshaft grinder?

The hydraulic grinder like the RVC-1800HVP offers automatic feed via hydraulic system, eliminating manual work and ensuring cut uniformity. It features continuous measurement during operation, variable speed from 20-100 rpm and controlled feed of 78.7 IPM (2000mm/min) on the grinding head. Manual machines depend on operator for all movements, being slower with higher risk of human error, but have lower initial cost.

Q: How does the continuous measurement system work on the crankshaft grinder?

The RVC-1800HVP continuous measurement system uses a measuring blade that constantly monitors the journal diameter during grinding. This allows real-time control of dimensions, preventing excessive cuts and ensuring dimensional precision. The operator monitors the process without stopping the machine, speeding up work and reducing scrap. It's essential for maintaining tight tolerances required in modern crankshafts.

Q: What maintenance is needed on the crankshaft grinder to make it last longer?

Essential maintenance includes: regular hydraulic oil and filter changes, daily coolant system cleaning, P4 bearing inspection in headstocks, proper wheel dressing and guide cleaning. The lubrication pump must always have clean oil. With the RVC-1800HVP cast iron structure and quality components, properly maintained it can last decades. Also check periodic alignment of universal chucks and steady rests.

Q: Hydraulic Crankshaft Grinder 1.8-Meter RVC-1800HVP: how much does it cost?

The RVC-1800HVP is quoted on demand, and pricing varies with each customer's needs, including accessories, tooling and optional features. With in-house technology developed by Chinelatto in Brazil since 1962, you can count on responsive support from our technical team. Spare parts: many are kept in stock and the others are manufactured within a reasonable lead time. Request a quote at chinelatto.com.br/contact — our sales team will contact you very soon.

Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP — Hydraulic Crankshaft Grinder RVC-1800HVP | Chinelatto

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Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP — Crossed fast centering plates

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Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP — Hydraulic

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Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP — Lubrication pump

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Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP — Accordion protection wheel head

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Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP — Grinding head counter weight

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Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP — Electrical panel

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Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP — 02 chucks Ø8" with jaws and keys

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Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP — Grinding wheel Ø28" x 3/4" with 01 flange

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Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP — Continuous journal sizing gauge

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Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP — Crankshaft centering fixture with dial indicato

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Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP — Crankshaft journal checking square

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Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP — Wheel face, side and radius dresser without diamond

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Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP — 02 Steady rest

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Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP — 02 Center Points

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Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP — Coolant pump with tank

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Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP — Addition counter weight

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Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP — 09 Anti-vibrators

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Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP — Splash protection

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Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP — Grinding wheel extraction key

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Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP — Grinding Wheel - Ø711mm (24”) - espesor: 0.669" - 0.748" - 1.00" - 1.259" - 1.50" - 1.69"

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Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP — Flanges of grinding wheel

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Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP — Device for balancing grinding wheel

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Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP — Filter paper

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Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP — Diamond

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Hydraulic Crankshaft Grinder RVC-1800HVP | Chinelatto

RVC-1800HVP

Hydraulic Crankshaft Grinder 1.8-Meter — RVC-1800HVP

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Catalogs

👁 Download PDF Catalog · 2.1 MB

👁 General Line Catalog · 7.0 MB

MANUFACTURER

Manufacturer 🇧🇷 CHINELATTO

Model RVC-1800HVP

Category Retíficas de Virabrequim

Catalog PT · ES · EN

Description

Hydraulic crankshaft grinder with automatic feed and continuous measurement. Cast iron structure, P4 bearings, 70.9 inches (1800mm) center distance, swing up to 21.3 inches (Ø540mm). Professional precision.

Reels of this machine

Engine Rebuilding Machines 11/07/2026

RVC-1800HVP | Precision where the engine leaves no room for error

Chinelatto crankshaft grinding machines are built for professional engine rebuilding operations that demand process reliability.

Technical Specifications

STRUCTURAL FORM

All structure built in ribbed cast iron.
Grinding wheel head with automatic hydraulic advance.
Table with automatic advance by gear motor.
Crossed fast centering plates.
P4 precision bearings in the working head spindles.
Continuous measuring device of fast operation.

CAPACITY

.Distance between chucks	70.866"
.Max. swing over table	Ø21.259"
.Max. wheel cross movement	3.149" x 0.196"

WORK HEAD SPINDLE

.Center height	10.629"
.Work spindle speed - rpm	20~100 rpm
.Table automatic advancement	118.110 in/min
.Chucks diameter	Ø7.874"
.Steady rest - range	Ø1" ~ Ø4.921"

GRINDING WHEEL

.Wheel size	Ø28"
.Max. grinding wheel thickness	1.692"
.Min. grinding wheel thickness	0.669"
.Inner grinding wheel diameter	Ø8"
.Grinding wheel rotation speed	1.150 rpm
.Grinding head speed	78.740 in/min
.Total motor power	5.68 kw
.Electrical tension	220v - 60hz. - 3ph.
.Net weight	8.708 lb
.Gross weight	10.582 lb
.Maritime packing	153" x 87" x 83"
.Working area	232" x 98"

STANDARDS ACCESSORIES

Crossed fast centering plates
Hydraulic
Lubrication pump
Accordion protection wheel head
Grinding head counter weight
Electrical panel
02 chucks Ø8" with jaws and keys
Grinding wheel Ø28" x 3/4" with 01 flange
Continuous journal sizing gauge
Crankshaft centering fixture with dial indicato
Crankshaft journal checking square
Wheel face, side and radius dresser without diamond
02 Steady rest
02 Center Points
Coolant pump with tank
Addition counter weight
09 Anti-vibrators
Splash protection
Grinding wheel extraction key

EXTRA ACCESSORIES

Grinding Wheel - Ø711mm (28") - espesor: 0.669" - 0.748" - 1.00" - 1.259" - 1.50" - 1.69"
Flanges of grinding wheel
Device for balancing grinding wheel
Filter paper
Diamond
Technical specifications subject to change.

Specifications subject to change without notice. Some capacities listed may require optional accessories. Confirm exact dimensions during quotation.

Frequently Asked Questions

▸ What is a hydraulic crankshaft grinding machine used for in the shop?

The hydraulic crankshaft grinding machine is essential for correcting wear, out-of-roundness and warpage in engine crankshafts. With hydraulic automatic feed, it offers superior precision in grinding main and rod journal surfaces, ensuring exact measurements and professional finish. It's fundamental in specialized machine shops for restoring crankshafts from cars, trucks and machinery, returning them to original factory specifications.

▸ What is the maximum crankshaft diameter that the RVC-1800HVP can grind?

The RVC-1800HVP grinding machine has swing capacity up to Ø21.3 inches (540mm) maximum diameter, with 70.9 inches (1800mm) distance between chucks. This allows working with crankshafts from large engines, from passenger cars to heavy trucks and industrial equipment. The ribbed cast iron structure ensures rigidity to maintain precision even on large parts, with P4 precision bearings in headstocks for maximum stability during operation.

▸ What types of engines accept grinding on this crankshaft machine?

The RVC-1800HVP accepts crankshafts from virtually all engine types: from passenger cars, large motorcycles, light and heavy trucks, to industrial and marine engines. With 70.9 inches (1800mm) between chucks and Ø21.3 inches (540mm) swing, it covers from 4-cylinder engines to V8, V12 and large diesel engines. Adjustable steady rests from Ø1 inch to Ø4.9 inches (25-125mm) and Ø7.9 inch (200mm) universal chucks ensure secure clamping of varied crankshafts.

▸ What's the difference between manual and automatic hydraulic crankshaft grinder?

The hydraulic grinder like the RVC-1800HVP offers automatic feed via hydraulic system, eliminating manual work and ensuring cut uniformity. It features continuous measurement during operation, variable speed from 20-100 rpm and controlled feed of 78.7 IPM (2000mm/min) on the grinding head. Manual machines depend on operator for all movements, being slower with higher risk of human error, but have lower initial cost.

▸ How does the continuous measurement system work on the crankshaft grinder?

The RVC-1800HVP continuous measurement system uses a measuring blade that constantly monitors the journal diameter during grinding. This allows real-time control of dimensions, preventing excessive cuts and ensuring dimensional precision. The operator monitors the process without stopping the machine, speeding up work and reducing scrap. It's essential for maintaining tight tolerances required in modern crankshafts.

▸ What maintenance is needed on the crankshaft grinder to make it last longer?

Essential maintenance includes: regular hydraulic oil and filter changes, daily coolant system cleaning, P4 bearing inspection in headstocks, proper wheel dressing and guide cleaning. The lubrication pump must always have clean oil. With the RVC-1800HVP cast iron structure and quality components, properly maintained it can last decades. Also check periodic alignment of universal chucks and steady rests.

▸ Hydraulic Crankshaft Grinder 1.8-Meter RVC-1800HVP: how much does it cost?

The RVC-1800HVP is quoted on demand, and pricing varies with each customer's needs, including accessories, tooling and optional features. With in-house technology developed by Chinelatto in Brazil since 1962, you can count on responsive support from our technical team. Spare parts: many are kept in stock and the others are manufactured within a reasonable lead time. Request a quote at chinelatto.com.br/contact — our sales team will contact you very soon.