Milton CAT 140M User Manual
Page 21
21
140M Motor Grader specifications
Std – Fan speed – Max
1,450 rpm
Std – Fan speed
– Min
600 rpm
Std – Ambient Capability
43° C
109° F
Hi Ambient – Fan speed – Max
1,650 rpm
Hi Ambient – Fan speed
– Min
600 rpm
Hi Ambient Capability
50° C
122° F
• Max torque (VHP Plus) measured at 1,000 rpm.
• Net power is tested per ISO 9249, SAE J1349, and EEC
80/1269 Standards in effect at the time of manufacture.
• VHP Plus is an optional attachment.
• Net power advertised is the power available at rated speed
of 2,000 rpm, measured at the flywheel when engine is
equipped with fan running at minimum speed, air cleaner,
muffler and alternator.
• No engine derating required up to 3048 m (10,000 ft).
Engine
Engine Model
Cat
®
C7 ACERT™ VHP
Base Power (1st gear) – Net
136 kW
183 hp
VHP Range – Net
136-148 kW
183-198 hp
VHP Plus Range – Net
136-163 kW
183-218 hp
Displacement
7.2 L
439 in
3
Bore
110 mm
4.3 in
Stroke
127 mm
5 in
Torque Rise (VHP Plus)
39%
Max Torque (VHP Plus)
1079 N•m
796 lb-ft
Speed @ Rated Power
2,000 rpm
Number of Cylinders
6
Derating altitude
3048 m
10,000 ft
140M Net Power
VHP
VHP Plus
Gear
kW (hp) – Net
kW (hp) – Net
Fwd. 1st
136 (183)
136 (183)
2nd
140 (188)
140 (188)
3rd
144 (193)
144 (193)
4th
148 (198)
148 (198)
5th
148 (198)
151 (203)
6th
148 (198)
155 (208)
7th
148 (198)
159 (213)
8th
148 (198)
163 (218)
Rev. 1st
136 (183)
136 (183)
2nd
140 (188)
140 (188)
3rd – 6th
144 (193)
144 (193)
Power Train
Forward/Reverse Gears
8 Fwd/6 Rev
Transmission
Direct drive, power shift,
Countershaft
Brakes – Service
Multiple oil-disc
Brakes
– Service, Surface Area
23 000 cm
2
3,565 in
2
Brakes
– Parking
Multiple oil disc
Brakes
– Secondary
Dual circuit control system
Hydraulic System
Circuit Type
Electro-hydraulic load
sensing, closed center
Pump Type
Variable piston
Pump Output
210 L/min
55.7 gal/min
Maximum System Pressure
24 150 kPa
3,500 psi
Standby Pressure
3100 kPa
450 psi
• Pump output measured at 2,150 rpm
All-Wheel Drive System (Optional)
AWD Range – Net*
144-174 kW
193-233 hp
Motor Type
2 Variable axial piston
Pump Type
2 Variable piston
Maximum Torque
13 998 N•m
10,325 lb-ft
Operational Gears
Forward = 1-7
Reverse = 1-5
* AWD Net power is an incremental increase per gear ranging
from 7-22 kW (10-30 hp), depending on selected gear.