CHINELATTO

RVC-1000HVP

Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP

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

The hydraulic crankshaft grinder is used to restore original dimensions of crankshaft journals that suffered wear or out-of-roundness. It removes material from the cylindrical surface of main and rod bearings through abrasive grinding wheel, allowing the crankshaft to function again with correct clearances. It's essential equipment in specialized engine rebuilding shops, as it recovers parts that are expensive to replace, guaranteeing extended engine life.

Q: What is the maximum capacity of the RVC-1000HVP grinder?

The RVC-1000HVP Chinelatto has capacity for crankshafts up to 39.4 inches (1000mm) distance between centers and maximum swing diameter of 17.3 inches (440mm). The grinding wheel can be up to 24 inches (610mm) diameter with thickness between 0.67 and 1.5 inches (17-38mm). The machine accepts variable speeds from 20 to 80 rpm for crankshaft and 1410 rpm for grinding wheel. With 4.7 hp total motor power and cast iron construction, it handles from car engines to medium-sized industrial applications.

Q: What type of crankshaft can I grind on this machine?

The RVC-1000HVP accepts crankshafts from passenger cars, pickup trucks, small tractors and some industrial engines, as long as they have up to 39.4 inches (1000mm) between bearings and 17.3 inches (440mm) maximum diameter. It works for 4, 6 and 8 cylinder engines from most domestic and imported brands. The precision P4 bearings guarantee adequate finish for both original application and performance preparation. The 6.3 inch (160mm) universal chucks adapt to different crankshaft flange sizes.

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

The hydraulic grinder like the RVC-1000HVP has automatic grinding head feed via hydraulic system, while manual depends on operator turning handwheels. This ensures more consistent feed, better surface finish and higher productivity. Hydraulic also allows finer adjustments of depth and cutting speed. For shops with higher service volume, hydraulic pays off through time and quality gains, despite higher initial investment.

Q: How does the crankshaft grinding process work?

The crankshaft is mounted between universal chucks and precisely centered using the fine centering device. The grinding wheel spins at 1410 rpm while the crankshaft rotates between 20-80 rpm in opposite direction. Hydraulic feed gradually moves the wheel removing material from journals. The continuous measuring device monitors diameter during operation. Steady rests support long crankshafts preventing deflection. The coolant system maintains controlled temperature preserving material hardness.

Q: What is the service life and maintenance of a crankshaft grinder?

A well-maintained grinder lasts 15-20 years or more. Maintenance includes regular hydraulic oil changes, coolant filter cleaning, P4 bearing inspection and guide lubrication. Periodic wheel dressing maintains efficient cutting. Grinding wheels last between 200-500 crankshafts depending on material. Chinelatto provides replacement parts and technical support. It's important to keep the machine level and protected from humidity to preserve component precision.

Q: Hydraulic Crankshaft Grinder 1-Meter RVC-1000HVP: how much does it cost?

The RVC-1000HVP 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-Meter — RVC-1000HVP — Hydraulic Crankshaft Grinder RVC-1000HVP Chinelatto

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Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP — Crossed fast centering plates with 3 hydraulic jaws in cast iron for crankshaft clamping

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Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP — Hydraulic power unit with electric motor and reservoir for crankshaft grinder RVC-1000HVP

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Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP — Lubrication pump

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Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP — Accordion protection wheel head

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Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP — Grinding head counter weight

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Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP — Internal electrical panel of the RVC-1000HVP with WEG MPW18 circuit breakers, contactors, terminal blocks and WEG CFW300 frequency inverter, operating at 220V three-phase

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Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP — 02 chucks Ø6" with jaws and keys

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Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP — Grinding wheel Ø24" x 3/4" with 01 flange

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Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP — Continuous journal sizing gauge

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Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP — Crankshaft centering fixture with dial indicato

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Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP — Crankshaft journal checking square

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Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP — Wheel face, side and radius dresser without diamond

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Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP — 02 Steady rest

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Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP — 02 Center Points

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Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP — Coolant pump with tank

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Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP — Addition counter weight

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Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP — 04 Anti-vibrators

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Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP — Splash protection

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Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP — Grinding wheel extraction key

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Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP — Grinding Wheel - Ø610mm (24”) - espesor: 0.669" - 0.748" - 1.00" - 1.259" - 1.50"

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Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP — Flanges of grinding wheel

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Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP — Device for balancing grinding wheel

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Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP — Filter paper

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Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP — Diamond

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Hydraulic Crankshaft Grinder RVC-1000HVP Chinelatto

RVC-1000HVP

Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP

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Catalogs

👁 Download PDF Catalog · 2.2 MB

👁 General Line Catalog · 7.0 MB

MANUFACTURER

Manufacturer 🇧🇷 CHINELATTO

Model RVC-1000HVP

Category Retíficas de Virabrequim

Catalog PT · ES · EN

Description

Hydraulic crankshaft grinding machine with automatic feed and P4 bearings. Cast iron structure, 39 inches (1000mm) between centers, 24 inches (610mm) grinding wheel. Ideal for specialized shops.

Reels of this machine

Engine Rebuilding Machines 17/07/2026

RVC-1000HVP | Compact in size. Professional in results

The RVC-1000HVP - Chinelatto crankshaft grinding machine is built for engine rebuilding shops that demand precision and finish in a machine ready for everyday grinding work.

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	39.370"
.Max. swing over table	Ø17.323"
.Max. wheel cross movement	2.953" x 0.197"

WORK HEAD SPINDLE

.Center height	8.661"
.Work spindle speed - rpm	20~80 rpm
.Table automatic advancement	127.953 in/min
.Chucks diameter	Ø6.299"

GRINDING WHEEL

.Wheel size	Ø24"
.Max. grinding wheel thickness	1.496"
.Min. grinding wheel thickness	0.669"
.Inner grinding wheel diameter	Ø8"
.Grinding wheel rotation speed	1.410 rpm
.Grinding head speed	147.638 in/min
.Total motor power	3.5 kw
.Electrical tension	220v - 60hz. - 3ph.
.Net weight	3.285 lb
.Gross weight	4.166 lb
.Maritime packing	87" x 65" x 71"
.Working area	122" x 65" x 65"

STANDARDS ACCESSORIES

Crossed fast centering plates
Hydraulic
Lubrication pump
Accordion protection wheel head
Grinding head counter weight
Electrical panel
02 chucks Ø6" with jaws and keys
Grinding wheel Ø24" 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
04 Anti-vibrators
Splash protection
Grinding wheel extraction key

EXTRA ACCESSORIES

Grinding Wheel - Ø610 mm (24") - espesor: 0.669" - 0.748" - 1.00" - 1.259" - 1.50"
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?

The hydraulic crankshaft grinder is used to restore original dimensions of crankshaft journals that suffered wear or out-of-roundness. It removes material from the cylindrical surface of main and rod bearings through abrasive grinding wheel, allowing the crankshaft to function again with correct clearances. It's essential equipment in specialized engine rebuilding shops, as it recovers parts that are expensive to replace, guaranteeing extended engine life.

▸ What is the maximum capacity of the RVC-1000HVP grinder?

The RVC-1000HVP Chinelatto has capacity for crankshafts up to 39.4 inches (1000mm) distance between centers and maximum swing diameter of 17.3 inches (440mm). The grinding wheel can be up to 24 inches (610mm) diameter with thickness between 0.67 and 1.5 inches (17-38mm). The machine accepts variable speeds from 20 to 80 rpm for crankshaft and 1410 rpm for grinding wheel. With 4.7 hp total motor power and cast iron construction, it handles from car engines to medium-sized industrial applications.

▸ What type of crankshaft can I grind on this machine?

The RVC-1000HVP accepts crankshafts from passenger cars, pickup trucks, small tractors and some industrial engines, as long as they have up to 39.4 inches (1000mm) between bearings and 17.3 inches (440mm) maximum diameter. It works for 4, 6 and 8 cylinder engines from most domestic and imported brands. The precision P4 bearings guarantee adequate finish for both original application and performance preparation. The 6.3 inch (160mm) universal chucks adapt to different crankshaft flange sizes.

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

The hydraulic grinder like the RVC-1000HVP has automatic grinding head feed via hydraulic system, while manual depends on operator turning handwheels. This ensures more consistent feed, better surface finish and higher productivity. Hydraulic also allows finer adjustments of depth and cutting speed. For shops with higher service volume, hydraulic pays off through time and quality gains, despite higher initial investment.

▸ How does the crankshaft grinding process work?

The crankshaft is mounted between universal chucks and precisely centered using the fine centering device. The grinding wheel spins at 1410 rpm while the crankshaft rotates between 20-80 rpm in opposite direction. Hydraulic feed gradually moves the wheel removing material from journals. The continuous measuring device monitors diameter during operation. Steady rests support long crankshafts preventing deflection. The coolant system maintains controlled temperature preserving material hardness.

▸ What is the service life and maintenance of a crankshaft grinder?

A well-maintained grinder lasts 15-20 years or more. Maintenance includes regular hydraulic oil changes, coolant filter cleaning, P4 bearing inspection and guide lubrication. Periodic wheel dressing maintains efficient cutting. Grinding wheels last between 200-500 crankshafts depending on material. Chinelatto provides replacement parts and technical support. It's important to keep the machine level and protected from humidity to preserve component precision.

▸ Hydraulic Crankshaft Grinder 1-Meter RVC-1000HVP: how much does it cost?

The RVC-1000HVP 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.