3Danfoss T-420 Crimp machine operator´s manual December 2022
CAUTION: The above pumps have the pressure relief valve
set at 4,000 - 4,200 PSI, Damage to the press may result and
warranty may be voided if higher pressures are used.
Specifications and equipment
T-420 Crimp machine and accessories
T-420 Crimp machine
The T-420 is a versatile machine ideal for your shop,
factory, construction, and mine locations. Large
capacity combined with lever-activated crimping gives
you wide coverage and a quick and simple way to
make factory-quality hose assemblies. The T-420 press
offers crimping capabilities through 1-1/4”. I.D. four
spiral hose.
Weight 210 lbs.
Size 22”high, 20-1/2”deep, 10”wide
T-421U Electric pump (220 volt)
T-421UCSA CSA approved
Dimensions 7½” high, 10” wide, 22” long
Weight 75 lbs.
Pressure 4000-4200 psi
Reservoir capacity 6 Quarts
Outlet port size ¾-16 Straight thread
Motor 1HP, 3450 RPM, 220 volts, 60 cycle,
Single Phase
Hydraulic oil ISO 32 (SAE 10W)
Flow 2.5 GPM to 750 psi. 0.5 GPM above
4000 psi
*For low temperature applications automatic transmission fluid
can be substituted.
Note: It is recommended that the electric pump be used on a
15 amp. fused circuit. Pump wired for 220 volts, single phase.
T-421U-110 Electric pump (110 volt)
For dimensional data other than voltage information,
refer to T-421U see above.
T-421U-110CSA CSA approved
Note: It is recommended that the electric pump be used on an
individual 30 amp. fused circuit. Pump wired for 100 volts, single phase
Pump kit part numbers
ET420-007 110 volt electric pump kit with hose assembly
ET420-007CSA 110 volt electric pump kit with hose assembly,
CSA approved
ET420-008 220 volt electric pump kit with hose assembly
ET420-008CSA 220 volt electric pump kit with hose assembly,
CSA approved
Crimp machine part numbers
T-420-1 Base T-420 machine
T-420-1CSA Base T-420 machine, CSA approved
Crimp machine and tooling package part numbers
T-420-001 Contains T-420 crimper, 220v pump kit,
T420TP-1001 tooling package
T-420-002 Contains T-420 crimper, 110v pump kit,
T420TP-1001 tooling package
T-420-001CSA Contains T-420 crimper, 220v pump kit,
T420TP-1001 tooling package, CSA approved
T-420-002CSA Contains T-420 crimper, 110v pump kit,
T420TP-1001 tooling package, CSA approved
Crimp machine and tooling package part numbers
T420TP-1001 New placement tooling package
Capabilities: Braided -4 thru -20, Spiral -8 thru -20
T420TP-1002 Winner tooling package
Capabilities: Braided -4 thru -20, Spiral -6 thru -20
*both packages exclude -5 and -10 sizes
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