Cummins B Series
Advanced design and sophisticated manufacturing increase its high strength, heavy-duty work ability, using Holset waste-gate makes power ability better.
Integrated design block, cylinder heads and other parts, "a pluripotent", reducing the connections, 40% fewer parts than other similar engines, the failure rate is greatly reduced.
Excellent reliability using forged steel-camshaft and crankshaft, high- strength cylinder design, many parts cast in the cylinder lead to a capability of stiffness and high pressure.
High-pressure fuel pump rotor lower fuel consumption, lower noise
All the Cummins B serie engines parts are available.
All the power ranges of Cummins B series below
Engine model
4B3.9-G1 (24kw)
Engine type
4 Cylinders in Line
Displacement
3.9 L
Rated Power
24kW/32HP @ 1500rpm
Standby Power (KW@RPM)
27 kW/36HP @ 1500rpm
Governing Rate:
≤5%
Cummins diesel engine 4B3.9-G1 24kw Technique Specification
Bore*stroke
159mm*159mm
Intake method
Turbochager&Intercooled
Fuel systeme
Injection Direct
Cooling method
Fluid Cooling
Governor Type
Mechanical Control
Peak Torque rated (Nm@RPM)
153 N.m @ 1500 rpm
Peak Torque standby(Nm@RPM)
172 N.m @ 1500 rpm
Starting System
Electrical Starting Motor 12V/24V
Lowest Starting Temp .(without auxiliary system)
-12℃
Cummins diesel engine 4B3.9-G1 24kw Trade Information
→
Engine model
4B3.9-G2 (24KW)
Engine type
4 Cylinders in Line
Displacement
3.9 L
Rated Power
24kW/32HP @ 1500rpm
Standby Power (KW@RPM)
27 kW/36HP @ 1500rpm
Governing Rate:
≤5%
Cummins diesel engine 4B3.9-G2 24KW Technique Specification
Bore*stroke
159mm*159mm
Intake method
Naturally Aspirated
Fuel systeme
BYC A Pump/GAC Electronic Governor
Cooling method
Fluid Cooling
Governor Type
Mechanical Control
Peak Torque rated (Nm@RPM)
153 N.m @ 1500 rpm
Peak Torque standby(Nm@RPM)
172 N.m @ 1500 rpm
Starting System
Electrical Starting Motor 12V/24V
Lowest Starting Temp .(without auxiliary system)
-12℃
Cummins diesel engine 4B3.9-G2 24KW Trade Information
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Engine model
4BT3.9-G1 (36KW)
Engine type
4 Cylinders in Line
Displacement
3.9 L
Rated Power
36 kW/48HP @ 1500 rpm
Standby Power (KW@RPM)
40kW/54HP @ 1500 rpm
Governing Rate:
≤5%
Cummins diesel engine 4BT3.9-G1 36KW Technique Specification
Bore*stroke
102 mm* 120mm
Intake method
Turbocharged
Fuel systeme
Direct Injection
Cooling method
Fluid Cooling
Governor Type
Mechanical Control
Peak Torque rated (Nm@RPM)
229 N.m @ 1500 rpm
Peak Torque standby(Nm@RPM)
255 N.m @ 1500 rpm
Starting System
Electrical Starting Motor 12V/24V
Lowest Starting Temp .(without auxiliary system)
-12℃
Cummins diesel engine 4BT3.9-G1 36KW Trade Information
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Engine model
4BT3.9-G2 (36KW)
Engine type
4 Cylinders in Line
Displacement
3.9 L
Rated Power
36 kW/48HP @ 1500 rpm
Standby Power (KW@RPM)
40kW/54HP @ 1500 rpm
Governing Rate:
≤5%
Cummins diesel engine 4BT3.9-G2(36KW) Technique Specification
Bore*stroke
102 mm* 120mm
Intake method
Turbocharged
Fuel systeme
BYC A Pump/GAC Electronic Governor
Cooling method
Fluid Cooling
Governor Type
Mechanical Control
Peak Torque rated (Nm@RPM)
229 N.m @ 1500 rpm
Peak Torque standby(Nm@RPM)
255 N.m @ 1500 rpm
Idel Speed
950 – 1050 rpm
Starting System
Electrical Starting Motor 12V/24V
Lowest Starting Temp .(without auxiliary system)
-12℃
Cummi →
Engine model
4BTA3.9-G2 (50KW)
Engine type
4 Cylinders in Line
Displacement
3.9 L
Rated Power
50 kW/67HP @ 1500 rpm
Standby Power (KW@RPM)
55 kW/74 HP @ 1500 rpm
Governing Rate:
≤5%
Cummins diesel engine 4BTA3.9-G2(50KW) Technique Specification
Bore*stroke
102 mm* 120mm
Intake method
Turbocharged & Intercooled
Fuel systeme
BYC A Pump/GAC Electronic Governor
Cooling method
Fluid Cooling
Governor Type
Mechanical Control
Peak Torque rated (Nm@RPM)
229 N.m @ 1500 rpm
Peak Torque standby(Nm@RPM)
255 N.m @ 1500 rpm
Idel Speed
950 – 1050 rpm
Starting System
Electrical Starting Motor 12V/24V
Lowest Starting Temp .(without auxiliary system)
-12℃
&n →
Engine model
4BTA3.9-G2 (58kw)
Engine type
4 Cylinders in Line
Displacement
3.9 L
Rated Power
58kW(79HP)@1500 rpm
Standby Power (KW@RPM)
63kW(85HP)@1500 rpm
Governing Rate:
≤5%
Cummins diesel engine 4BTA3.9-G2(58kw) Technique Specification
Bore*stroke
102 mm* 120mm
Intake method
Turbocharged & Intercooled
Fuel systeme
BYC A Pump/GAC Electronic Governor
Cooling method
Fluid Cooling
Governor Type
Mechanical Control
Peak Torque rated (Nm@RPM)
318 N.m @ 1500 rpm
Peak Torque standby(Nm@RPM)
350 N.m @ 1500 rpm
Idel Speed
950 – 1050 rpm
Starting System
Electrical Starting Motor 12V/24V
Lowest Starting Temp .(without auxiliary system)
-12℃
→
Engine model
6BT5.9-G1 (86KW)
Engine type
6 Cylinders in Line
Displacement
5.9 L
Rated Power
58kW(79HP)@1500 rpm
Standby Power (KW@RPM)
63kW(85HP)@1500 rpm
Governing Rate:
≤5%
Cummins diesel engine 6BT5.9-G1(86KW) Technique Specification
Bore*stroke
102 mm* 120mm
Intake method
Turbocharged
Fuel systeme
Wuxi Weifu A Pump/RSV Mechanical Governor
Cooling method
Fluid Cooling
Governor Type
Mechanical Control
Peak Torque rated (Nm@RPM)
548 N.m @ 1500 rpm
Peak Torque standby(Nm@RPM)
586 N.m @ 1500 rpm
Idel Speed
750 – 950 rpm
Starting System
Electrical Starting Motor 12V/24V
Lowest Starting Temp .(without auxiliary system)
-12℃
→
Engine model
6BT5.9-G2 (86KW)
Engine type
6 Cylinders in Line
Displacement
5.9 L
Rated Power
58kW(79HP)@1500 rpm
Standby Power (KW@RPM)
63kW(85HP)@1500 rpm
Governing Rate:
≤5%
Cummins diesel engine 6BT5.9-G2(86KW) Technique Specification
Bore*stroke
102 mm* 120mm
Intake method
Turbocharged
Fuel systeme
Wuxi Weifu A Pump/RSV Mechanical Governor
Cooling method
Fluid Cooling
Governor Type
Mechanical Control
Peak Torque rated (Nm@RPM)
548 N.m @ 1500 rpm
Peak Torque standby(Nm@RPM)
586 N.m @ 1500 rpm
Idel Speed
750 – 950 rpm
Starting System
Electrical Starting Motor 12V/24V
Lowest Starting Temp .(without auxiliary system)
-12℃
→
Engine model
6BT5.9-G2 (106 kW)
Engine type
6 Cylinders in Line
Displacement
5.9 L
Rated Power
106 kW/142HP @ 1500 rpm
Standby Power (KW@RPM)
116kW/155HP @ 1500rpm
Governing Rate:
≤5%
Cummins diesel engine 6BT5.9-G2(106 kW) Technique Specification
Bore*stroke
102 mm* 120mm
Intake method
Turbocharged & Intercooled
Fuel systeme
BYC PB Pump/GAC Electronic Governor
Cooling method
Fluid Cooling
Governor Type
Mechanical Control
Peak Torque rated (Nm@RPM)
675 N.m @ 1500 rpm
Peak Torque standby(Nm@RPM)
739 N.m @ 1500 rpm
Idel Speed
750 – 850 rpm
Starting System
Electrical Starting Motor 12V/24V
Lowest Starting Temp .(without auxiliary system)
-12℃
→
Engine model
6BT5.9-G2 (120KW)
Engine type
6 Cylinders in Line
Displacement
5.9 L
Rated Power
120 kW/161HP @ 1500rpm
Standby Power (KW@RPM)
130 kW/174HP @ 1500rpm
Governing Rate:
1% － 5%
Cummins diesel engine 6BT5.9-G2(120KW) Technique Specification
Bore*stroke
102 mm* 120mm
Intake method
Turbocharged & Air to Air Intercooled
Fuel systeme
BYC PB Pump/GAC Electronic Governor
Cooling method
Fluid Cooling
Governor Type
Mechanical Control
Peak Torque rated (Nm@RPM)
764 N.m @ 1500 rpm
Peak Torque standby(Nm@RPM)
828 N.m @ 1500 rpm
Idel Speed
700 – 750 rpm
Starting System
Electrical Starting Motor 12V/24V
Lowest Starting Temp .(without auxiliary system)
-12℃
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