Drawing EQN-16A- 03-26-21 (1).pdf
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- Attached to
- Construction Equipment - PA-DOT State and local contract opportunity
- Solicitation number
- 6100063609
- Issued by
- Pennsylvania
About this file
This technical drawing from the Pennsylvania Department of Transportation (PennDOT) details specifications for steel cutting edges used on snowplow blades. The document, identified as drawing EQN-16A, provides precise engineering specifications for two different blade configurations, each with detailed measurements and hole patterns for mounting. The drawings specify two blade sections - one with twelve 0.6875-inch square holes spaced 12 inches apart across a 120-inch length, and another with thirteen 0.6875-inch holes spaced 8 inches apart across a 104-inch length.
The technical specifications indicate the blade sections must be manufactured from carbon steel (AISI 1080-1085) with a Brinell hardness between 250-325. Each blade section is required to be punched with a date of manufacture and the manufacturer's name. The drawing includes three revision dates (03-30-07, 06-14-07, and 07-29-15), suggesting ongoing refinement of the snowplow cutting edge design. The technical drawing provides precise dimensional details, including hole sizes, spacing, and mounting specifications, which would be critical for manufacturers bidding on snowplow cutting edge production for the Pennsylvania Department of Transportation.
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Text version
Sin.
NOTES:
�-------------120in. ----------------i
TWELVE (12) .6875in. SQUARE HOLES COUNTERSUNK TO FIT .625in. DIAMETER PLOW BOLTS
-e-e-e-e-e-e-e-e-e-e
3in.
EACH 12in. APART CENTER TO CENTER
�------------ 104in. --------------11-i
NO. 5725 THIRTEEN (13) .6875in. HOLES, COUNTERSUNK TO FIT .625in. DIA PLOW BOLTS.
-e-e-e-e-e-e-e-e
EACH Bin. APART CENTER TO CENTER
� �0.5in.
1in.
LJI
1. ALL DIMENSIONS ARE IN INCHES.
2. MATERAIL: CARBON STEEL AISI 1080-1085
BRINELL HARDNESS 250-325*.
PA DEPARTMENT OF TRANSPORTATION
EACH BLADE SECTION SHALL BE PUNCHED WITH A DATE OF
MANUFACTURE AND THE MANUFACTURER'S NAME.
*STEEL SPECIFICATION.
REVISIONS
NO. DATE BY
STEEL CUTTING EDGES FOR
SNOWPLOWS
1 03-30-07 2 06-14-07 3 07-29-15
CJW
KNH DRAWNBY DLW SCALE N/A EQN-16A
JJB DATE 02-06-96 CHK'DBYWHM SHEET 1 OF 2
1.0625
6in.
�----------- 53.75in. -----------•----ii
.5 in
.5 in
1.
in
1.
5i n
1- 3.-75-in t1_
�0.5in.
1.0625in.
4in.
TEN (10) .6875in.
S QUARE HOLES,
COUNTERS UNK TO
FIT .625in. DIA.
PLOW BOLTS.
NOTES :
11.5in. __ ....,.__ 11.5in.
1. ALL DIMENS IONS ARE IN INCHES.
2. MATERIAL: CARBON S TEEL AIS I 1080-1085
BRINELL HARDNES S 250-3 25*.
__ ....,.__ 11.5in.
EACH BLADE S ECTION S HALL BE PUNCHED WITH A DATE OF
MANUFACTURE AND THE MANUFACTURER'S NAME.
* S TEEL SPECIFICATION.
6in.
1 R.H. & 1 L.H.
RE AD
___.,.....,.7.75in. �1.75in.
PA DEPARTMENT OF TRANSPORTATION
REVISIONS
NO. DATE BY
STEEL CUTTING EDGES FOR
SNOWPLOWS
1 03 -30-07 2 06-14 -07 3 07-29-1 5
CJW
KNH DRAWNBY DLW SCALE N/A EQN-1 6A
JJB DATE 05-13-98 CHK'DBYWHM S HEET 2 OF 2
| EQN-16A-1 Update 3-16-21 |
| EQN-16A-2 |
File details come from the government source that posted it. Updated .