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Danfoss (Drives)

Danfoss 421AK01904C

2.50 CID(41CC)420 CODE C

MPN: 421AK01904C
Category: X20 series piston pumps

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What is the Danfoss 421AK01904C?

Danfoss 2.50 CID(41CC)420 CODE C, manufacturer part number 421AK01904C. Sourced on request from PartnerPLC — contact us to check availability, condition and lead time.

Specifications

Aux mount output shaft	NO AUXILIARY MOUNTING FEATURES
Brand	Danfoss
CODE TITLE	PRESSURE COMPENSATED/PRESSURE FLOW COMPENSATED OPEN CIRCUIT PISTON PUMP
Control special features	NO CONTROL SPECIAL FEATURES
Controller type	PRESSURE COMPENSATOR
Design code	THIRD DESIGN
Diagnostic pressure ports	.5625-18 UNF-2B SAE O-RING PORTS - SUCTION AND PRESSURE PORTS - PLUGGED (REAR PORTS ONLY)
Displacement	41.0 cm3/r [2.50 in3/r]
Drain port size location	1.0625-12 UNF-2B O-RING PORT - TOP
Flow comp rpc setting	NO FLOW COMPENSATOR SETTING
Front mounting input shaft	2/4 BOLT C (SAE J744-127-2/4) WITH 14 TOOTH 12/24 SPLINE (ANSI B92.1-1996 MOD) SHAFT EXT 55.5 [2.19]
Identification packaging	MARK EATON PRODUCT NUMBER & FULL MODEL CODE ON LABEL / INDIVIDUAL BOX PACKAGING
Input shaft rotation	RIGHT-HAND ROTATION (CW) RIGHT SIDE SUCTION PORT LEFT SIDE PRESSURE PORT
Main ports size location	REAR PORTS; SUCTION - 1.875-12 UN-2B SAE O-RING PORT; PRESSURE - 1.3125-12 UN-2B SAE O-RING PORT (49.2 [3.00] & 41.0 [2.50] &62.3 [3.80] DISPLACEMENTS ONLY)
Maximum displacement option	EXTERNAL MANUAL STROKE ADJUSTMENT SET AT 62.0-68.0 L/min [16.4-18.0 gal/min] (49.2 cm3/r [3.00 in3/r] LIMITED TO 29.5 cm3/r [1.80in3/r] LIMITED TO 14.76 cm3/r [0.9 in3/r])
Paint	BLUE PRIMER PER SPEC 209-13CD
PRESSURE COMP SETTING	148.2-155.1 bar [2150-2250 lbf/in2]
PUMP SPECIAL FEATURES	NO PUMP SPECIAL FEATURES
Shaft seal	SINGLE FLUOROCARBON RUBBER SHAFT SEAL IN 2/4 BOLT C MOUNT PUMP HOUSING
Torque control setting	NO TORQUE CONTROL OR SECONDARY COMPENSATOR

421AK01904C: frequently asked questions

When can 421AK01904C be shipped?

421AK01904C is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up 421AK01904C in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for 421AK01904C and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 421AK01904C, subject to availability and destination.