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| HD
4560(P)(R) Specification Sheet |
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| SPECIFICATIONS |
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General Rating |
Specialty Rating |
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Net input power |
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445 hp (332 kW) |
465 hp (347 kW) |
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Gross input power1,2 |
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450 hp (336 kW) |
500 hp (373 kW) |
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Net input torque |
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1435 lb-ft (1945 N·m) |
1460 lb-ft (1980 N·m) |
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Gross input torque1 |
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1460 lb-ft (1980 N·m) |
1530 lb-ft (2075 N·m) |
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| Vocation |
General
Purpose Truck, Oil Field Equipment, Emergency Vehicle |
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1 Gross Power and Torque Ratings are included for reference
only. |
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2 Gross Power Ratings as defined by SAE J1995. |
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| ENGINE
INTERFACE |
| Acceptable
full-load engine governed speed |
1700-2300
rpm |
Acceptable
engine idle speed range
(with transmission in drive) |
500-800 rpm |
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| MOUNTING |
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Engine |
SAE No. 1 |
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Chassis |
Rear support available
(required for some installations) |
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| TORQUE
CONVERTER |
STALL
TORQUE RATIO |
Kp-FACTOR*
AT STALL |
| TC-521 |
2.42 |
59.0
(50.7) |
| TC-531 |
2.34 |
52.2
(44.8) |
| TC-541 |
1.90 |
46.2
(39.7) |
| TC-551 |
1.79 |
44.5
(38.2) |
| TC-561 |
1.58 |
41.2
(35.4) |
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|
Includes standard integral damper which is operational in lockup |
| *Kp-Factor
defines torque converter capacity. Kp = the ratio of converter pump speed
[rpm] divided by the square of pump torque [lb-ft (N·m)]. |
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MECHANICAL RATIOS (RANGE)* |
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First |
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Second |
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Third |
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Fourth |
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Fifth |
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Sixth |
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Reverse |
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| RATIO
COVERAGE |
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Forward |
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*Gear ratio does not include torque converter multiplication. |
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| CONTROL
SYSTEM |
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Description |
Electronic, closed loop, adaptive with stand-alone Electronic Control
Unit (ECU) |
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Driver-to-Transmission Interface |
Cab-mounted shift selector, push button or lever |
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Communication Protocol ? Engine/Vehicle Interface |
SAE J1939, SAE J1587, ISO 9141 |
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| OPTIONAL
ENGINE-DRIVEN POWER TAKEOFF PROVISION ? LEFT OR RIGHT SIDE |
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PTO Drive |
Engine-driven helical gear |
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PTO Mounting Pads |
Ten-bolt, 1 o'clock and 8 o'clock positions (as viewed from rear) |
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PTO Drive Gear Rating |
Continuous operation |
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Using one PTO
|
1.00 x engine speed, 685 lb-ft (928 N·m) |
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Using two PTOs
|
1.00 x engine speed, 1175 lb-ft (1593 N·m) |
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| SPEEDOMETER
PROVISION |
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Description |
Non-zero-crossing square wave |
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8 or 16 pulses per revolution of transmission output shaft |
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Location |
Electronic output from transmission ECU |
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| OPTIONAL
RETARDER PROVISION |
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Output |
Integral, hydraulic |
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Capacity |
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High |
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2000
lb-ft (2710 N·m) |
600
hp (447 kW) |
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Medium |
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1600
lb-ft (2170 N·m) |
600
hp (447 kW) |
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Low |
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1300
lb-ft (1760 N·m) |
500
hp (373 kW) |
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| OIL
SYSTEM |
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Oil type |
Dexron® III, C4 |
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Capacity (excluding external circuits) |
51 qts (48 liters) standard deep sump with PTO |
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48 qts (45 liters) standard deep sump without PTO |
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43 qts (41 liters) optional shallow sump with PTO |
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40 qts (38 liters) optional shallow sump without PTO |
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Filters ? main and cooler |
Replaceable element, integral |
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| TACHOGRAPH
PROVISION |
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Tone Wheel |
4 or 6-tooth |
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Mounting |
M18 x 1.5 metric thread |
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Location |
Retarder housing (optional) |
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Transmission rear cover (optional) |
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SIZE |
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Length (engine housing to output flange face) |
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34.0 in (865 mm) |
31.2 in (792 mm) |
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Weight (dry with retarder) |
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968 lbs (439 kg) |
906 lbs (411 kg) |
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Weight (dry without retarder) |
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893 lbs (405 kg) |
831 lbs (377 kg) |
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| Depth
(below transmission centerline) |
14.7
in (373 mm) standard deep sump |
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13.2
in (335 mm) optional shallow sump |
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