ATT0020.pdf

PDF 2 MB Posted

Attached to
Enhanced Heavy Equipment Transport System (EHETS) Trailer
Solicitation number
W56HZV-21-R-0169
Issued by

About this file

This document provides technical specifications for an Enhanced Heavy Equipment Transport System (EHETS) trailer required by the Department of the Army Materiel Command Contracting Command Detroit Arsenal. The specifications include details on the physical characteristics, electrical and power systems, air systems, and winch systems required for the EHETS trailer. Key requirements include a gross combined weight rating of 290,250 pounds, electrical trailer interconnects that currently exist on the tractor including 24V and 12V lighting and an ISO 7638-1 24V ABS connector, an air compressor model and reservoir specifications, and winch pull capacities of 55,000 pounds for the first layer. The Army anticipates releasing a competitive solicitation for 466 EHETS trailers under a five year requirements contract and encourages interested vendors to submit comments on the draft solicitation by the notice closing date.

View the file

Other files

File Type Posted
ATT0002 rev 5Oct.xlsx XLSX spreadsheet
Draft RFP W56HZV21R0169 rev 6Oct.pdf PDF
ATT0040.xlsx XLSX spreadsheet
ATT0002.xlsx XLSX spreadsheet
ATT0038.xlsx XLSX spreadsheet
ATT0026.pdf PDF
ATT0036.xlsx XLSX spreadsheet
ATT0007.pdf PDF
ATT0041.pdf PDF
ATT0048.pdf PDF
ATT0009.xlsx XLSX spreadsheet
ATT0043.pdf PDF
ATT0019.pdf PDF
ATT0047.pdf PDF
ATT0030.pdf PDF
ATT0037.xlsx XLSX spreadsheet
ATT0027.pdf PDF
ATT0028.pdf PDF
ATT0049.pdf PDF
EXHA.pdf PDF
Draft RFP W56HZV21R0169.pdf PDF
ATT0046.xlsx XLSX spreadsheet
ATT0042.docx DOCX document
ATT0008.XLSX XLSX spreadsheet
Show all 24

On GovTribe

Work with this file

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file

Text version

Company ConfidentialCompany Confidential

Oshkosh Defense, LLC Proprietary and Competition Sensitive 1

M1300 TRACTOR INTERFACE

CONTROL 11-6-20

INNOVATION DRIVES FORWARD

DISTRIBUTION A. Approved for public release: distribution unlimited.

Oshkosh Defense, LLC Proprietary and Competition Sensitive 2

Physical Characteristics

Gross Combined Weight Rating (GCWR)

• 290,250 lb

• For reference, Oshkosh HETS ONS Tractor GCWR is 260,500 lb

Gross Vehicle Weight of the M1300 tractor

• M1300 GVW w/ 35,000 lb king pin load – 78,750 lb

• M1300 tractor weighs 43,750 lb with 2-man crew

• One driver and gear, one passenger and gear

• Full fuel, no BII, no spare tire, no spare tire mount

• For reference, Oshkosh HET ONS M1302 8-Axle trailer weighs 60,000 lb

5th wheel vertical load allowed as installed on the tractor

• 35,000 lb

Basic Issued Items (BII)

• 535 lb

• BII is shipped in one box (74.25” L x 24.75” W x 20.5” H)

Oshkosh Defense, LLC Proprietary and Competition Sensitive 3

Physical Characteristics

96.0” 5TH WHEEL LOCK CENTER TO

END OF FRAME

64.0” GROUND TO 5TH

WHEEL at Highway tire pressure

62.3” GROUND TO

FENDER

The M1300 has an airbag suspension in the rear similar to commercial over-the-road vehicles.

The M1300 has the same suspension that is used on the HET M1070A1.

There are ramps leading up to the fifth wheel to guide the trailer in place

Oshkosh Defense, LLC Proprietary and Competition Sensitive 4

Physical Characteristics

107.6” RADIUS FROM

CENTER 5TH WHEEL TO

EDGE OF MUD FLAP

BRACKET

17.0” FROM CENTER OF 5TH

WHEEL TO FRAME

35.2” FROM EDGE OF

POGO STICK MOUNTING

BRACKET TO CENTER

OF 5TH

5th wheel accepts 3.5” kingpin

Oshkosh Defense, LLC Proprietary and Competition Sensitive 5

Physical Characteristics

M1300 is not equipped with a spare tire on the tractor

Trailer needs provision to mount the M1300 spare tire

M1070A1

M1300

Oshkosh Defense, LLC Proprietary and Competition Sensitive 6

Physical Characteristics

Spare tire data

• Spare tire cross section

• Underside of spare tire

• Weight of spare tire assy. is 540 lb.

16.0” DIA TO

FLATS OF STUDS

14.5” SIDE OF TIRE TO

WHEEL MOUNTING

SURFACE

17.2” TIRE

OVERALL WIDTH

53.0” OVERALL

TIRE DIAMETER

Oshkosh Defense, LLC Proprietary and Competition Sensitive 7

Physical Characteristics

Spare tire mount data

• Spare tire mounting bracket weighs 110 lb.

2X 6.595”

6.270”

12.540”

Oshkosh Defense, LLC Proprietary and Competition Sensitive 8

Electrical and Power Characteristics

Electrical trailer inter-connects currently existing and their locations on the tractor

2 3

2 3

# TYPE Function

1 MS75021-2 (24V) 24V Trailer Lighting

2 SAE J560 (12V) 12V Trailer Lighting

3 ISO 7638-1 (24V) ABS Interface

Oshkosh Defense, LLC Proprietary and Competition Sensitive 9

Electrical and Power Characteristics

• MS75021-2 (24V Tow Connector)

• Fifth Wheel Connector Designation: MC60

• Rear Connector Designation: MC43

Position Circuit

Function Circuit Breaker #

Circuit Breaker Rating (Amps)

A 1580 LH Blackout Marker CB3 10 A

B 1003 LH Service Turn Signal

CB2 15 A

C 1580 RH Blackout Marker CB3 10 A

D 1435 Ground N/A N/A

E 1012 Service Clearance CB3 10 A

F 1578 Blackout Stop CB3 10 A

H 1010 Trailer Fog Lamp Fuse 10 A

J 1004 RH Service Turn Signal

CB2 15 A

K 1665 Auxiliary Power CB21 15 A

L 1435 Ground N/A N/A

M N/A N/A N/A N/A

N 1149 Trailer Reverse Lamp CB3 10A

- Pins A, C, E, F, & H are powered from CB3. This circuit is limited to 10A to include truck lighting on this circuit

- Pins B & J are powered from CB2, which is limited to 15A, to include the truck’s turn signals on this circuit

- Pin K has dedicated CB21, which is limited to 15A

Oshkosh Defense, LLC Proprietary and Competition Sensitive 10

Electrical and Power Characteristics

• SAE J560 (12V Tow Connector) – M1300 has two locations

• Fifth Wheel Connector Designation: MC72

• Rear Connector Designation: MC73

Position Circuit # Function Circuit Breaker #

Circuit Breaker Rating (Amps)

1 1435-12 Ground N/A N/A

2 1012-12 Clearance N/A 15 A

3 1003-12 LH Turn Signal N/A 15 A

4 1005-12 Stop Lamp N/A 15 A

5 1004-12 RH Turn Signal N/A 15 A

6 1008-12 Tail/License Lamp N/A 15 A

7 1665-12 ABS/Auxiliary Power N/A 15 A

- 12V lighting is supplied from a DC/DC converter (OSK 3617939), which provides nominal 13.6VDC output

- The converter output is limited to 30A total (2 outputs at 15A max) continuous

- The converter uses solid-state outputs that provides short-circuit protection

Oshkosh Defense, LLC Proprietary and Competition Sensitive 11

Electrical and Power Characteristics

• ISO 7638-1 (24V ABS Connector) – M1300 has two locations

• Fifth Wheel Connector Designation: MC144

• Rear Connector Designation: MC142

Position Circuit

Function Circuit Breaker #

Circuit Breaker Rating (Amps)

1 N/A N/A N/A N/A

2 1665 Power CB21 15

3 1435 Ground N/A N/A

4 N/A N/A N/A N/A

5 1242 Warning Device N/A N/A

6 N/A N/A N/A N/A

7 N/A N/A N/A N/A

- Pins 2 has dedicated CB21, which is limited to 15A and shared with pin K of the 24-volt tow connectors

Oshkosh Defense, LLC Proprietary and Competition Sensitive 12

Air System

Trailer air supply glad hand information

Information:

• Must fully comply with SAE J318 Fig. 2 dimensioning parameters (right) except for overall dimensions

• Midland Brake Co is now Haldex Brake Products

• Coupler does not use dust covers

• Other Midland P/N that can be used is

N20405NA

• Coupler has aluminum body and cast iron faceplate with large E engraved into the side to specify it is the Emergency (supply) coupler

• Red Gladhand on both winch system and trailer supply line are identical

Oshkosh Defense, LLC Proprietary and Competition Sensitive 13

Air System

Compressor Model and specifications

• Model: Bendix BA-922

• CAT & Oshkosh P/N: 232-5187

Oshkosh Defense, LLC Proprietary and Competition Sensitive 14

Air System

• Average System pressure is 45-120 PSI

• Compressor Cut-out minimum pressure is 120 psi

• Air Reservoirs Rated for 150 PSI Continuous

From Operator’s Manual: Air Reservoir Drawing:

Oshkosh Defense, LLC Proprietary and Competition Sensitive 15

Air System

• Airflow through outlet of gladhand coupler itself is dependent on system plumbing, pressure, and temperature and has not been measured

Oshkosh Defense, LLC Proprietary and Competition Sensitive 16

Winch System Characteristics

M1300 has two recovery winches

Winch pull capacity (each winch):

1st layer (bottom) 55,000 lb.

2nd layer 47,667 lb.

3rd layer 42,059 lb.

4th layer (top) 37,632 lb.

Oshkosh Defense, LLC Proprietary and Competition Sensitive 17

Winch System Characteristics

68.7” TO

TOP OF

AUX WINCH

153.0” CENTER OF

WINCH TO REAR

OF FRAME

91.3” TO TOP OF

WINCH CABLE

134.3” CENTER OF

AUX WINCH

Oshkosh Defense, LLC Proprietary and Competition Sensitive 18

Winch System Characteristics

6.8” FROM FRAME TO REEL

BOTH SIDES

13.9” WINCH CABLE

REEL WIDTH , BOTH

SIDES

12.0”

FROM

FRAME

TO REEL

10.1”

REEL

WIDTH

Oshkosh Defense, LLC Proprietary and Competition Sensitive 19

Winch System Characteristics

Winch cable information

File details come from the government source that posted it. Updated .