12 | PORTABLE COLL-O-CRIMP® Model T-480 Set up and operating instructions | 2022.10.
BC425482205281en-000101
Operating Instructions (Cont’d.)
Figure A
Insertion Depth
Place hose ends on hose until hose is bottomed
in collar.
To insure that hose is bottomed in collar, mark the
insertion depth on the hose before inserting it into
the hose end. On aluminum hose ends, hose is
bottomed when hose is visible in viewing hole in
collar.
Hose
Size
"U" Series
Rubber
"E" Series
Nylon/Teflon
069
"E" Series
Truck Hose
757 ‘E’ Series
Refrigerant
Hose
3/16
—
7/8
1
—
1/4
1-1/2
7/8
1
—
5/16
—
15/16
1-3/32
1
3/8
1-7/16
15/16
—
—
13/32
—
—
1-3/32
1-1/8
1/2
1-7/16
1-1/16
1-3/32
1-3/32
5/8
1-15/16
—
1-5/16
1-3/32
3/4
2-1/8
1-1/4
—
—
7/8
—
—
1-5/16
—
1
2-3/16
1-11/32
—
—
1-1/8
—
—
1-3/8
—
1-1/4
2-5/16
—
—
—
Figure B
COLL-O-CRIMP® Spacer Ring
Typical spacer ring illustrating both sides of ring.
Figure C
Nominal Crimp Diameter Measurement
Measuring crimp diameters should be a part of the normal hose assembly
procedure. To insure a proper crimp diameter reading, follow these steps:
1.
Measure the diameter in the middle of crimped portion of the hose end.
2.
Place the caliper in a position to allow a measurement across the
pressed (flat) portion of the crimp.
3.
Refer to the PowerSource crimp spec tool at danfoss.com/crimp for
nominal crimp diameter.
!
NOTE:
In the larger sizes, calipers may be used; however, in the smaller
sizes, and in the ‘E’ Series, 430U Series and thermoplastic hose ends, a point
micrometer will provide an accurate reading
Figure D
757 ‘E’ Series Hose End
757 ‘E’ Series hose ends must be positioned with tube bump level with top
of collet.
