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KUBOTA RK/ER/KND SERIES
DIESEL ENGINE GENERATORS

 

The RK Series provides excellent durability and reliability for many types of applications.
Some of the applications for the RK Series are:

Power Tiller
Water Pump
Generator
Corn Sheller
Bar Bender
Concrete Mixer
Rice Thresher
Water Pump
Marine Propulsion

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SPECIFICATIONS

Model RK50NE2 RK60NE2 RK60NBE2 RK70NE2 RK70NBE2
Type
Horizontal water-cooled, 4-cycle diesel engine
Number of Cylinders
1
Bore x Stroke mm(in)
72 x 75
(2.83 x 2.95)
76 x 75
(2.99x 2.95)
80 x 75
(3.15 x 2.95)
Displacement cc(cuin) 305 (18.61) 340 (20.75) 376 (22.94)
Maximum Ouptut HP/rpm 5.0/2400 6.0/2400 7.0/2400
Maximum Output kW/rpm 3.73/2400 4.48/2400 5.22/2400
Continuous Rated output HP/rpm
kW/rpm
4.5/2200
3.36/2200
5.0/2200
3.73/2200
6.0/2200
4.48/2200
Maximum Torque kgf.m/rpm 1.62/1800 1.95/1800 2.26/1800
Specific fuel consumption
(at continuous rated output) g/Hp - hr


208 202 203
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Combustion system
Three vortex combustion system
Compression ratio
24
Direction of revolution
Counter clockwise (facing flywheel)
Starting System Manual speed-doubling handle Cell Start Manual Cell Start
Lubricating System
Forced lubrication with trochoid pump
Cooling System
Radiator
Fuel
Diesel
Lubricating Oil
API service CB-CC class (SAE #30, 20, 10W-30)
Cooling water capacity Litre
1.3
Fuel Tank Capacity Litre
7.5
Crankcase oil Capacity Litre
2.0
Dry Weight Kg 64 65 72 65 72
Lamp and dynamo output
Without Lamp
Charge output V-A 12-1.6 12-1.6
Starter power V-kW 12-1.0 12-1.0

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Contact BC Machinery for more information
Phone: (08) 89721988
Email: sales@bcmachinery.com.au


Model RK80NE2 RK80NBE2 RK95NE2 RK95NBE2 RK105NE2

Type

Horizontal water-cooled, 4-cycle diesel engine
Number of Cylinders
1
Bore x Stroke mm(in)
82 x 84
(3.23 x 3.31)
86 x 84
(3.39 x 3.31)
88 x 90
(3.46 x 3.54)
Displacement cc(cuin)
443 (27.03)
487 (29.72)
547 (33.38)
Maximum Ouptut HP/rpm
8.0/2400
9.5/2400
10.5/2400
Maximum Output kW/rpm
5.97/2400
7.09/2400
7.83/2400
Continuous Rated output HP/rpm
kW/rpm
7.0/2200
5.22/2200
8.0/2200
5.97/2200
9.0/2200
9.71/2200
Maximum Torque kgf.m/rpm
2.63/1800
3.08/1800
3.40/1800
Specific fuel consumption
(at continuous rated output) g/Hp - hr
170
Combustion system
Direct injection system
Compression ratio
18
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Direction of revolution
Counter clockwise (facing flywheel)
Starting System Manual speed-doubling handle Cell Start Manual speed -doubling handle Cell Start Manual speed- doubling handle
Lubricating System
Forced lubrication with trochoid pump
Cooling System
Radiator
Fuel
Diesel
Lubricating Oil
API service CB-CC class (SAE #30, 20, 10W-30)
Cooling water capacity Litre
1.6
1.6
2.1
Fuel Tank Capacity Litre
9.5
9.5
10.5
Crankcase oil Capacity Litre
2.4
2.4
2.8
Dry Weight Kg
82
91
85
91
101
Lamp and dynamo output
Without Lamp
Charge output V-A   12-1.6   12-1.6  
Starter power V-kW   12-1.4   12-1.4  

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Contact BC Machinery for more information
Phone: (08) 89721988
Email: sales@bcmachinery.com.au


Model RK125NE2 RK125NBE2 ER1900NBE2 ER2200NB2 ER2500NBE2
Type
Horizontal water-cooled, 4-cycle diesel engine
Number of Cylinders
1
Bore x Stroke mm(in)
94 x 90
(3.70 x 3.54)
110 x 105
(4.33 x 4.13)
116 x 105
(4.57 x 4.13)
118 x 108
(4.65 x 4.25)
Displacement cc(cuin)
624 (38.08)
997 (60.83)
1109 (67.66)
1181 (72.06)
Maximum Ouptut HP/rpm
12.5/2400
19.0/2200
22.0/2200
25.0/2400
Maximum Output kW/rpm
9.33/2400
14.17/2200
16.41/2200
18.65/2400
Continuous Rated output HP/rpm kW/rpm
10.5/2200
7.83/2200
16.0/2200
11.94/2200
17.0/2200
12.68/2200
20.0/2200
14.92/2200
Maximum Torque kgf.m/rpm
4.04/1800
7.42/1200
8.3/1200
8.92/1400
Specific fuel consumption
(at continuous rated output) g/Hp - hr
170
163
155
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Combustion system
Direct injection system
Compression ratio
18
16
.5 17
16.5
Direction of revolution
Counter clockwise (facing flywheel)
Starting System
Cell Start
Cell Start
Cell Start
Lubricating System
Forced lubrication with trochoid pump
Cooling
System Radiator
Fuel
Diesel
Lubricating Oil
API service CB-CC class (SAE #30, 20, 10W-30)
Cooling water capacity Litre
2.1
4.7
4.7
Fuel Tank Capacity Litre
10.5
16.0
16.0
Crankcase oil Capacity Litre
2.8
5
5
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Dry Weight Kg 105 111 190 197 198
Lamp and dynamo output
Without Lamp
Charge output V-A
12-1.6
12-1.0
12-1.0
Starter power V-kW
12-1.4
12-2.0
12-2.0
with two shaft dynamic balancer

Contact BC Machinery for more information
Phone: (08) 89721988
Email: sales@bcmachinery.com.au

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The information contained within BC Machinery on line has been derived from various competent sources and has been checked and authorised by Baynes Pty Ltd T/A BC Machinery prior to publication. Whilst every care has been taken in the preparation of the site content, Baynes Pty Ltd T/A BC Machinery shall not be liable, either directly or in any consequential way, for acts or omissions by any party in the direct or indirect use of the information described herein.
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