OC60-E3: 1 Cylinder / 6.0HP @ 3600RPM - DAC Industrial

For North American Market
INDUSTRIAL DIESEL ENGINE
KUBOTA OC SERIES (1-cylinder)
OC60-E3
RATED POWER
4.5kW@3600rpm
Photographs may show non-standard equipment.
FEATURES and BENEFITS
Emissions
The Kubota OC60 engine complies with EPA Tier 4
emissions regulations. These are the most stringent
emissions regulations in the world in this class.
Durable Power
This engine offers a seamless transition from Tier 2
to Tier 4 by totally maintaining the same performance
and physical characteristics of the previous
Tier 2 engines.
Clean and Quiet Power
The Kubota OC series is an unique engine that has
light-weight and compact features of an air-cooled
engine together with the low noise, durability and
clean exhaust emission of a water-cooled diesel
engine. With ACTV (Advanced Cooling Three
Vortex) system, the cylinder block is air-cooled,
whereas the combustion area of the cylinder head
is oil-cooled.
GENERAL SPECIFICATION
Model
Emission Regulation
Type
Number of Cylinders
Bore
mm (in)
Stroke
mm (in)
Displacement L (cu.in)
Combustion System
Aspiration
Maximum Speed rpm
kW
Output:
HP
Net Intermittent
PS
Oil Pan Capacity L (gal)
Starter Capacity V-kW
Alternator Capacity V-A
Length
mm (in)
Width
mm (in)
Height (1)
mm (in)
Dry Weight
kg (lb)
*Specification is subject to change without notice.
*Output: Net Intermittent SAE-J1349
*Dry weight is according to Kubota’s standard specification.
When specification varies, the weight will vary accordingly.
Net Intermittent SAE-J1349
OC60-E3
Tier 4
4-cycle Oil-air cooled Diesel
1
72 (2.83)
68 (2.68)
0.276 (16.84)
IDI (TVCS)
Naturally Aspirated
3600
4.5
6.0
6.1
1.3 (0.34)
12-0.7
12-4.0
461 (18.15)
403 (15.87)
458 (18.03)
38 (84)
PERFORMANCE CURVE
BRAKE HORSPOWER HP [kW]
5.2
4.5
3.7
3.0
2.2
Net Intermittent SAE-J1349
1800 2000 2200 2400 2600 2800 3000 3200 3400 3600
ENGINE SPEED [rpm]
13.7
11.8
9.8
295
282
268
255
TORQUE [N.m]
FUEL CONSUMPTION [g/kW.h]

OC60-E3
KUBOTA OC SERIES
DIMENSIONS
461 (18.15)
232 (9.13) 229 (9.02)
403 (15.87)
141 (5.55) 207.5 (8.17)
133.5
(5.26)
296 (11.65)
295 (11.61)
458 (18.03)
121
(4.76)
174 (6.85)
164
(6.46)
202 (7.95)
107.5
(4.23)
195.5 (7.70) 144 (5.67)
20
(0.79)
Suppliable P.T.O.shafts. Unit:mm(inch)
Q
195.5(7.70)
72.2(2.84) 123.3(4.85)
30˚
30˚
4-3/8-16 UNC-2B
Depth 16(0.63)
4-M8
Depth 14(0.55)
+0.03
6.312 0
+0.0012
(0.25 0 )
56(2.20)
107.5(4.23)
95(3.74)
165.1( 6.5)
146.1( 5.75 )
21.819 - 0 0.20
- 0 0.0079
(0.86 )
30
( 1.18)
7/16-20 UNF-2B 28 16.3
(1.10) (0.64) 107.5(4.23)
113.1( 4.45)
25.4 - 0 0.021 ( 1 - 0 0.00083)
45˚
45˚
G
213.5(8.40)
75.5(2.97) 138(5.43)
Taper 2-1/4 per foot
29
(1.14)
46.5(1.83)
30.5
(1.20)
107.5(4.23)
95(3.74)
5/16-24 UNF-2B 18
(0.71)
30
( 1.18)
-0.04
-0.0016
22.2 -0.06 ( 0.87 -0.0024)
KUBOTA Corporation
2-47, Shikitsuhigashi 1-chome, Naniwa-ku, Osaka, 556-8601 Japan
Fax: 06-6648-3521
http://engine.kubota.co.jp
1331-01-COM ’09.1.STD