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 — Standard accessory — 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 — Standard accessory — Hydraulic power unit with electric motor and reservoir for crankshaft grinder RVC-1000HVP

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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Hydraulic Crankshaft Grinder RVC-1000HVP Chinelatto

RVC-1000HVP

Hydraulic Crankshaft Grinder 1-Meter — RVC-1000HVP

RVC-1000HVP

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General Line Catalog · 7.0 MB

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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.

Key Specifications

Variable rotation speeds

20~80 rpm

Automatic table feed speed

127.95 in/min

Grinding wheel rotation speed

1,410 rpm

MANUFACTURER

Manufacturer CHINELATTO

Model RVC-1000HVP

Category Retífica de Virabrequim

Catalog PT · ES · EN

Technical Specifications

CONSTRUCTION FORM

Entire structure built in ribbed cast iron.
Grinding wheel head with automatic hydraulic feed.
Table with automatic feed via gear motor.
Cross quick-centering plates.
Accordion-type guideways protection for the grinding wheel head.
P4 precision bearings in the crankshaft head spindles.
Electrical panel.
Continuous measuring device with 01 blade to speed up operation.

CAPACITY

Distance between universal chucks	39.37 in
Maximum swing diameter	Ø17.32 in
Cross centering movement	2.95 x 0.20 in

CRANKSHAFT HEAD

Center height to table	8.66 in
Variable rotation speeds	20~80 rpm
Automatic table feed speed	127.95 in/min
Universal chuck diameter	Ø6.30 in

GRINDING WHEEL HEAD

Max. diameter of new grinding wheel	Ø24.00 in
Maximum grinding wheel thickness	1.50 in
Minimum grinding wheel thickness	0.67 in
Grinding wheel bore diameter	Ø8.00 in
Grinding wheel rotation speed	1,410 rpm
Grinding wheel head feed speed	147.64 in/min

MOTORS

Total motor power

4.7 hp

ELECTRIC POWER

Standard electrical supply

220V - 60Hz - 3 phase

DIMENSIONS - WEIGHT

Floor space in operation	122 x 71 x 71 in
Machine dimensions with packaging	87 x 65 x 71 in
Net weight	3,285 lbs
Gross weight	4,166 lbs

STANDARD ACCESSORIES

(01) Grinding wheel - Ø24.00 in x 0.75 in with 01 wheel flange
(01) Coolant pump with tank
(02) Universal chucks Ø6.30 in with jaws and keys
(01) Wheel radius and face dresser (without diamond)
(01) Primary centering device
(01) Crankshaft fine centering device
(01) Continuous measuring device
(02) Steady rests
(01) Grinding wheel removal wrench
(02) Center points
(01) Lubrication pump
(01) Grinding wheel carriage counterweight
Supplementary counterweight
(01) Splash guard
(04) Anti-vibration pads

OPTIONAL ACCESSORIES

Grinding wheel - Ø24.00 in x thickness: 0.67 x 8.00 in
Grinding wheel - Ø24.00 in x thickness: 0.75 x 8.00 in
Grinding wheel - Ø24.00 in x thickness: 1.00 x 8.00 in
Grinding wheel - Ø24.00 in x thickness: 1.26 x 8.00 in
Grinding wheel - Ø24.00 in x thickness: 1.50 x 8.00 in
Wheel flange - "extra"
Wheel balancer with 01 dummy shaft
Coolant filter paper
Diamond

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.