Kubota D1105 Specs,Weight, Price & Review ❤️

Kubota D1105 Specs,Weight, Price & Review 

Are you looking to buy Kubota D1105? But you need to know more about Kubota D1105 Specifications, Weight, Price, and Review.

In this post, you can find out more. On the internet, it takes a lot of work to find accurate and detailed information about Kubota D1105 Specs, Weight, Price, and Reviews.

So, our team went to several Kubota showrooms, got all the information, and put it all together in an easy way to read and understand.

Kubota D1105

Let’s look at the latest specs, weight, price, and review of the Kubota D1105.

Kubota D1105 Overview

The D1105 engine has a spherical-shaped combustion chamber with a glowing plug, a Bosch MD type mini fuel injection pump, and a mini injection nozzle.

The compression ratio of the engine is 22.0:1 for the earliest variant (D1105-B(E)) as well as 24.0:1 for later models (EPA Tier 2 3 4).

The cylinder’s bore and piston stroke measure 78.0 millimeters (3.07 inches) and 78.4 millimeters (3.09 in), respectively.

The diesel engine of Kubota D1105 produced as high as 25.4 PS (18.7 kW; 25.0 HP) at 3000 rpm of power in addition to 68.3 N*m (7 kg/m, 50.3 ft*lb) at 2000 RPM of torque.

Kubota D1105 Price

Price: $6,500 USD

Kubota D1105 Weight

Weight: 95 kg (210 lbs)

Kubota D1105 Horsepower

21.7HP

The Kubota D1105 Features

  • SOHC design
  • Spherical type (E-TVCS) combustion chamber
  • Bosch MD type mini fuel injection pump
  • All speed mechanical governor
  • Forced lubrication by trochoid pump lubrication system
  • Liquid-cooled cooling system
  • Electric starting with 12V starter

Kubota D1105 Specifications

Engine

ModelD1105
Displacement1.1 L, 1,123 cm3, (68.5 cu·in)
Engine type4-stroke, SOHC, three-cylinders
Max. horsepower25.4 PS (18.7 kW; 25.0 HP) at 3,000 rpm
Dry weight95 kg (210 lbs)
Dimensions (L x W X H)498 x 397 x 609 mm (19.6 x 15.6 x 24 in)
PTO shaft rotationCounterclockwise
Max. torque68.3 N·m (7 kg·m, 50.3 ft·lb) at 2,000 rpm
Cooling systemLiquid-cooled
Lubricating systemForced lubrication by trochoid pump
Fuel nozzleMini nozzle
Fuel injection pumpBosch MD type mini fuel injection pump
Fuel usedDiesel fuel No. 2-D
Firing order1-2-3
Charging systemAlternator 12V,
Starting systemElectric starting with 12V starter
Starting support deviceGlow plug in combustion chamber
GovernorAll speed mechanical governor

Cylinder Head

Valve arrangementSOHC, gear drive
Valves2 (6 valves in total)
Valve head diameter (EXHAUST)27.0 mm (1.06 in)
Valve steam diameter (INTAKE)6.960-6.975 mm (0.274-0.2746 in)
Valve length (INTAKE)101.5 mm (3.99 in)
Valve length (EXHAUST)101.5 mm (3.99 in)
Valve spring free length (EXHAUST)37.0-37.5 mm (1.4567-1.4764 in)
Camshaft lobe height (INTAKE)28.80 mm (1.1339 in)
Valve spring free length (INTAKE)37.0-37.5 mm (1.4567-1.4764 in)
Valve head diameter (INTAKE)33.0 mm (1.3 in)
Camshaft lobe height (EXHAUST)29.00 mm (1.1417 in)
Valve steam diameter (EXHAUST)6.960-6.975 mm (0.274-0.2746 in)
Camshaft journal diameter 35.934-35.950 mm (1.4147-1.4154 in)

Cylinder Block

Cylinder bore78.0 mm (3.07 in)
Cylinder internal diameter (standard)78.00-78.019 mm (3.0709-3.0716 in)
Piston stroke78.4 mm (3.09 in)
Compression ratioD1105-B(E): 22.0:1
D1105-E2B, D1105-E3B, D1105-E4B: 24.0:1
Crankshaft center distance36.8 mm (1.45 in)
Number of piston rings (compression / oil)2/1
Crankshaft main journal diameter1-2: 47.934-47.950 mm (1.8872-1.8878 in)
3: 51.921-51.940 mm (2.0442-2.0448 in)
Ring end gap (Oil)0.250-0.400 mm (0.0098-0.0157 in)
Piston pin diameter22.002-22.011 mm (0.8662-0.8666 in)
Ring end gap (Second)0.300-0.450 mm (0.0118-0.0177 in)
Side clearance (Oil)0.020-0.055 mm (0.0008-0.0022 in)
Ring end gap (Top)0.300-0.450 mm (0.0118-0.0177 in)
Crankpin journal diameter39.959-39.975 mm (1.5732-1.5738 in)
Connecting rod small end diameter (standard)22.025-22.040 mm (0.8671-0.8677 in)
Side clearance (Second)0.085-0.112 mm (0.0033-0.0044 in)

Tightening Torque

Cylinder head cover screw (M7x1.0)6.9-8.8 Nm (5.1-6.5 lb-ft)
Rocker arm bracket nuts (M7x1.0)21.6-26.5 Nm (15.9-19.5 lb-ft)
Cylinder head screw (M10x1.25)63.7-68.6 Nm (47.0-50.6 lb-ft)
Connecting rod screw (M8x1.0)41.2-46.1 Nm (30.4-34.0 lb-ft)
Main bearing case screw 1 (M8x1.25)29.4-34.3 Nm (21.7-25.3 lb-ft)
Flywheel screw (M10x1.25)53.9-58.8 Nm (39.8-43.4 lb-ft)
Main bearing case screw 2 (M9x1.25)49.0-53.9 Nm (36.2-39.8 lb-ft)

Timing Gear

Crank Gear to Idle Gear 1 (backlash)0.0320-0.115 mm (0.00126-0.00452 in)
Idle Gear 2 to Governor Gear (backlash)0.0300-0.117 mm (0.00119-0.00460 in)
Idle Gear 1 to Cam Gear (backlash)0.0360-0.114 mm (0.00142-0.00448 in)
Idle Gear 1 to Idle Gear 2 (backlash)0.0330-0.117 mm (0.00130-0.00460 in)
Idle Gear 1 to Injection Pump Gear (backlash)0.0340-0.116 mm (0.00134-0.00456 in)

Kubota D1105 Service Data

Valve Clearance

Exhaust valve clearance0.145-0.185 mm (0.0057-0.0073 in)
Intake valve clearance0.145-0.185 mm (0.0057-0.0073 in)

Engine

Maximum speed3,000-3,800 rpm (depending on modification)
Idle speed900 rpm
Cylinder compressionD1105-B(E): 2.84 to 3.23 MPa, 29.0 to 33.0 kgf/cm2, 412 to 469 psi
D1105-E2B,-E3B,-E4B: 3.73 to 4.11 MPa, 38.0 to 42.0 kgf/cm2, 541 to 597 psi

Oil System

Oil typeCF or higher
Lubrication systemForced lubrication by trochoid pump
Recommended oilSAE 10W-30, 10W-40
Oil pressureAt idle speed: 49 MPa (0.5 kgf/cm2, 7 psi)
At rated speed: 196 to 441 MPa (2.0-4.5 kgf/cm2, 28 to 64 psi)
Oil capacity101 mm: 4.0 L (4.23 US. qt, 3.52 Imp. qt.)
125 mm: 5.1 L (5.40 US. qt, 4.50 Imp. qt.)
Oil filterFull flow paper filter (Cartridge type)
Oil and oil filter change interval:Every 200 hours
Oil pressure indicatingElectrical type switch

Fuel System

Firing order1-2-3
Fuel injection pumpBosch MD type mini fuel injection pump
Injection pressure13.73 to 14.70 MPa; 140.0 to 150.0 kgf/cm2; 1992 to 2133 psi
Injection nozzleMini Nozzle (DNOPD)

Kubota D1105 Review 

The 3.-cylinder, 1.123L Kubota D1105 diesel engine is renowned for its dependability, fuel economy, and small stature. It is a well-liked option for many different applications, such as generators, agricultural gear, and construction equipment. For a full review, please check this YouTube video Here.

FAQs: Kubota D1105

Q. What kind of engine does a Kubota d1105 have?

Kubota D1105 Kubota D1105 is a 1.1 Liter (1,123 cubic centimeters, 68.5 cu*in) naturally aspirated three-cylinders, four-stroke liquid-cooled combustion diesel small engine made by Kubota for general-purpose use.

The 78.0 millimeters (3.07 in) bore in the cylinder, and 78.4 millimeters (3.09 inches) piston stroke gives the D1105 engine 1123 cubic centimeters of displacement.

Q. How many CC is a d1105 engine?

A 78.0 millimeter (3.07 in) bore in the cylinder and 78.4 millimeters (3.09 inches) piston stroke provides the D1105 engine 1123 cubic centimeters of displacement. The compression ratio is 22.0:1 for model D1105-B (E) or 24.0:1 for model D1105-E2B-E3B-E4B-.

Q. How many HP is Kubota D1105?

21.7HP

The Kubota D1105 engine is a vertical, water-cooled, four-cycle diesel engine producing a maximum of 21.7HP at 3000 rpm. The engine is lightweight, durable, and versatile. Kubota D1105 is the perfect engine for situations where low noise and high efficiency are essential requirements.

Conclusion

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