Automatic Models MD 3060P/MD 3560P
up to 300 ghp (224 kW)

SPECIFICATIONS

Cross-Section | Features & Benefits | Typical Applications | SCAAN Specification Assistance

                                                 Standard Rating
Gross input power (maximum).......................275 hp (205 kW)
Gross input torque (maximum).................800 lb ft (1085 N�m)
Net input power (maximum).........................265 hp (198 kW)
Net input torque (maximum)...................780 lb ft (1058 N�m)
Rated input speed (minimum-maximum)..............2000 - 2800 rpm
    
                                                Specialty Rating+
Gross input power (maximum).......................300 hp (224 kW)
Gross input torque (maximum).................950 lb ft (1288 N�m)
Net input power (maximum).........................285 hp (213 kW)
Net input torque (maximum)...................905 lb ft (1227 N�m)
Rated input speed (minimum-maximum)..............2000 - 2800 rpm

Mounting

Engine...................SAE 2 flywheel housing, flex disk drive
Chassis...................................Rear support available
                                (required for some installations)

Torque converter

Type.........................One stage, three element, polyphase
Stall torque ratio.........TC 411-2.71; TC 413-2.44; TC 415-2.35;
              TC 417-2.20; TC 418-1.98; TC 419-2.02; TC 421-1.78
Lockup clutch with torsional damper............Integral/standard

Gearing�

Type.................Patented, constant mesh, helical, planetary
                                 MD 3060P               MD 3560P
         Range                    Ratios*                Ratios*
         First....................3.49:1 ................4.59:1
         Second...................1.86:1 ................2.25:1
         Third....................1.41:1 ................1.54:1
         Fourth...................1.00:1 ................1.00:1
         Fifth....................0.75:1 ................0.75:1
         Sixth....................0.65:1 ................0.65:1
         Reverse..................5.03:1 ................5.00:1
         Ratio coverage
         Forward..................5.34:1 ................7.05:1
           * Gear ratio does not include torque converter multiplication.

Power Takeoff Provision

Optional power takeoff units.......Engine-driven, constant-drive,
                        265-335 lb ft (360-455 N�m) intermittent
                                   Engine-driven, clutched-drive,
                        265-335 lb ft (360-455 N�m) intermittent
                                   Engine-driven, clutched-drive,
                        415-575 lb ft (560-780 N�m) intermittent
Left or right side .....................................Standard

Oil system

Oil type...C4, MIL-L-2104, MIL-L-46167, Dexron�-II, Dexron�-IIIE
Capacity (excluding external circuits)...29 U.S. qts (28 liters)
Filter - main & cooler.............Replaceable element, integral 
Heat exchanger type....................Oil to water, integral or
                                          remote mount available

Size

                                               MD 3060P/MD 3560
                                                 with PTO drive
Length (FW housing to output flange face........33.2 in (843 mm)
Depth...........................................12.8 in (325 mm)
Weight.......w/retarder..........................575 lb (261 kg)    
                                               MD 3060P/MD 3560
                                              without PTO drive
Length (FW housing to output flange face........29.0 in (736 mm)
Depth...........................................12.8 in (325 mm)
Weight (dry).....................................535 lb (243 kg)    
+Specialty vehicles cover: emergency vehicles, motorhomes, heavy equipment haulers, and
 tactical military vehicles. 
�Vocational shift calibrations vary by application.  Consult Allison Transmission
 Sales for specific information.

 

Transmission Cross-section (go to top)

Design Features & Benefits (go to top)

The WT family incorporates the latest technology in design, manufacturing techniques, and diagnostics.
Hydraulic torque converter with lockup clutch and integral torsional vibration damper and planetary gear package.
Unique patented helical gear arrangement provides 4, 5, or 6-speeds in a compact package.
The electronic control system is standard and includes:
Cab mounted Integral electronic control unit and shift selector (Pushbutton or lever)
Wiring harness
Neutral-range inhibit
Adaptive closed loop controls for shift quality
Performance/economy mode schedules
Remote shift selector optional
Various vocational calibration packages available
Integral externally accessible cartridge type oil filters simplify maintenance.
PTO provision and #2 FW housing adaptation are standard features. To reduce length, weight and cost, the PTO drive provision can be deleted.
Optional features available are:
Output flanges/yokes
Flex disk engine adaptation
Oil level sensor (12 or 24 volt capability)
Shallow sump
Direct mounted oil cooler
Output retarder
Parking brake/provision (non-retarder)
Tachograph drive provision (non-retarder)

 

These options are available direct from Allison and carry the full MD transmission warranty. One-stop shopping for all installation needs and service.

 

Typical Applications (go to top)

Refuse Truck
Beverage Truck
Van Truck
Dump Truck
Stake Truck
Tank Truck
Utility Truck
Snow Removal
School Bus
Ready Mix
Motorhome
Shorthaul Tractor
Wrecker

Specialty Vocations*

Emergency Vehicles
Motorhome
Tactical Military Vehicles
Heavy Equipment Haulers
Other applications are available.

 

*Factory approval required

SCAAN Specification Assistance (go to top)

To be sure that you get the most efficient engine/transmission system for your operation, in your territory, with your preferred vehicle, your local Allison Transmission distributor offers SCAAN (System for Computerized Application ANalysis) to help take the guesswork out of vehicle-buying specification decisions.

SCAAN can compute a wide variety of vehicle performance parameters; and will also check your powertrain specifications against Allison Transmission vocational experience to insure satisfactory vehicle performance.
Back to Transmission Page