Ricardo R4105ZP Diesel Engine

Ricardo R4105ZP diesel engine with a published 56 kW at 1500 rpm shaft-power rating and a listed four-cylinder, turbocharged configuration.

  • Discuss the clutch, belt-pulley or PTO connection required by your equipment.
  • Fuel tank and automatic controller options are subject to the quotation.
  • Request the current model data sheet, engine nameplate and installation drawing before ordering.

The general listing also mentions ZH4105ZP. Confirm the exact supplied model and its specification in your quotation.

Additional information

Product Details:

R4105ZP diesel engine overview

Alexerpower lists the Ricardo R4105ZP as a four-cylinder, water-cooled, turbocharged diesel engine with direct injection. The published technical data gives 56 kW at 1500 rpm and a displacement of 4.33 L. Use the exact engine model, rating and output connection when discussing a mechanical drive project.

The general description also refers to ZH4105ZP. Confirm the nameplate and specification of the actual engine assembly in the quotation; the model names alone do not establish interchangeability.

Published R4105ZP specifications

The table reorganizes reference data from Alexerpower’s existing product listing. Request the current model-specific data sheet and rating conditions before purchase.

R4105ZP published reference data: confirm the supplied version
ParameterListed specification
Engine modelR4105ZP
Engine typeFour-stroke, in-line, water-cooled, direct-injection diesel
Cylinder count4
Bore × stroke105 × 125 mm
Displacement4.33 L
Compression ratio16:1
Firing order1-3-4-2
Air intakeTurbocharged
Published rated power56 kW at 1500 rpm; confirm the rating definition and permitted duty
Maximum no-load speed≤1575 rpm; confirm the governor specification for the selected version
Minimum stable no-load speed≤600 rpm
Mean effective pressure1034 kPa
Specific fuel consumption≤231 g/kW·h; request the test conditions and load point
Specific oil consumption≤1.63 g/kW·h; confirm the applicable test conditions
Listed exhaust temperature≤650°C; request the applicable measurement conditions
Crankshaft rotationCounterclockwise, viewed from the power output side
CoolingForced water cooling
LubricationCombined pressure and splash lubrication
StartingElectric start; confirm the complete starting package
Charging equipment24 V charging alternator listed; confirm the supplied electrical package
Listed weight600 kg; confirm the weight and scope of the quoted assembly

The general description mentions 1500, 1800 and 2000 rpm, while the technical power value is specified at 1500 rpm. Request an approved power rating, duty and governor specification for a different operating speed. Engine shaft power should not be treated as the electrical output rating of a complete generator set.

Clutch, pulley, PTO and accessory configuration

Provide the driven-equipment data and installation drawing so the proposed engine and output assembly can be checked together.

  • Drive connection: specify clutch requirements, shaft and coupling dimensions, rotation direction, mounting arrangement and the required driven-shaft speed.
  • Belt drive: include the pulley arrangement, equipment load and installation space when requesting a configuration.
  • Fuel and controls: fuel tank and automatic controller options are listed; confirm capacity, functions and scope of supply in the quotation.
  • Cooling and filtration: the listing describes a radiator with a belt-driven fan and safety guard, plus dry-type air, fuel and oil filters. Confirm the package for the actual site and installation.

The stated radiator maximum in the existing listing is 40°C. Request the ambient-temperature and ventilation conditions for the quoted cooling package before applying it to your project.

R4105ZP diesel engine FAQ

What is the published R4105ZP power rating?

The existing technical listing specifies 56 kW at 1500 rpm. Confirm the rating definition, permitted duty, site conditions and supplied engine version in the current data sheet and quotation.

Can I select 1800 or 2000 rpm?

These speeds appear in the general listing, but the detailed power and no-load speed data should not be assumed to apply unchanged. Ask for the approved speed, corresponding power rating and governor specification for the version you need.

Are R4105ZP and ZH4105ZP the same engine?

The original general description lists both names. Confirm the actual engine nameplate, manufacturer data, rating and installation dimensions rather than treating the names as proof of equivalent configurations or interchangeable parts.

Can I request a clutch, belt pulley or PTO shaft?

Yes, these output-connection requirements can be included in your enquiry. Send the equipment load, operating speed and connection drawing, and confirm the exact assembly and included accessories in the quotation.

How should I use the fuel consumption figure?

The published reference is ≤231 g/kW·h, expressed as specific fuel consumption. It is not a fixed litres-per-hour value for all loads. Request consumption data and test conditions for your intended operating point.

Does this page confirm emissions certification or warranty?

The existing information does not identify a specific emissions certificate or warranty period. Request the documents and commercial terms applicable to the exact engine model and project destination before ordering.

Information for engine selection

  1. Application, preferred model, destination and quantity.
  2. Required shaft power, operating speed, starting or peak load, load pattern and operating hours.
  3. Clutch, PTO, pulley or coupling requirements, mounting dimensions and rotation direction.
  4. Site temperature, altitude, cooling arrangement, ventilation and installation space.
  5. Required controls, accessories and project documentation.

For pumps, compressors or other machinery, include the driven-equipment data sheet. For generator enquiries, specify the required electrical output, frequency and alternator arrangement. Ask for the complete engine specification, current photos, installation drawing, warranty terms and delivery lead time.

Request an R4105ZP diesel engine quotation

Contact Alexerpower / Weifang Junwei Machinery Co., Ltd with the information above to discuss the R4105ZP engine and output assembly for your equipment.

Request an R4105ZP quotation · sales@alexerpower.com · WhatsApp +86 151 6954 2396 · Call our sales team

Browse the clutch engine range, R6105ZP diesel engine page and two-cylinder engine range for other enquiries. Compare confirmed model data before choosing an alternative.

Ask For A Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@alexerpower.com”.