Unipack System

Modular AC and DC hydraulic power packs built from standard parts

LISTEDMANUFACTURER

Seo-gu, Incheon, South Korea

Hydraulic Components & Power Units

About

Unipack System is an Incheon-based maker of compact hydraulic power packs. After starting in hydraulic equipment sales in 1999, it developed its own power pack system in 2000, built from standardized motors, pumps, tanks, manifolds and valves so units can be configured quickly to customer needs.

The company also produces valve blocks and hydraulic cylinders. It gained ISO 9001 certification in 2003, began exporting to Japan in 2004, and received a quality-excellence endorsement from Incheon Metropolitan City in 2005.

Products

AC & DC Hydraulic Power Packs (UP01 Modular System)

Compact power packs configured with the UP01 order code from modular sub-groups: electric motor, junction, gear pump, tank, central manifold, cartridge valves, mounting brackets, modular elements and double-acting valves. AC three-phase, AC single-phase and 12/24 V DC motors are available, with standard or cast-iron high-pressure gear pumps.

Key features

UP01 nine-position modular order code
AC 2-pole and 4-pole motors 0.75-4 kW, IP54
DC motors 12 V / 24 V, 800-2,200 W
Standard gear pumps to 210 bar, cast-iron pumps to 300 bar
Tanks from 2 L to 50 L, horizontal or vertical
Aluminium central manifolds and cartridge valves

Applications

Automotive and 4-post lifts
Dock levellers and table lifts
Special-purpose vehicles
Press automation, uncoilers and machine tools

0.75-4 kW AC / 0.8-2.2 kW DC, 0.84-9.8 cc/rev, up to 300 bar, tanks 2-50 L
ISO 9001

50 models

Code	Module	Rating / size	Flow at 1,700 rpm	Max. working pressure	Notes
A211	AC motor, 2-pole	1.1 kW / 1.5 HP	—	—	Frame 80, IP54, 235×156×122 mm
A475	AC motor, 4-pole	0.75 kW / 1 HP	—	—	Frame 80, IP54, 235×156×122 mm
A215	AC motor, 2-pole	1.5 kW / 2.2 HP	—	—	Frame 90, IP54, 252×176×129 mm
A411	AC motor, 4-pole	1.1 kW / 1.5 HP	—	—	Frame 90, IP54, 252×176×129 mm
A222	AC motor, 2-pole	2.2 kW / 3 HP	—	—	Frame 90, IP54, 276×176×129 mm
A415	AC motor, 4-pole	1.5 kW / 2 HP	—	—	Frame 90, IP54, 276×176×129 mm
A418	AC motor, 4-pole	1.8 kW / 2.5 HP	—	—	Frame 90, IP54, 276×176×129 mm
A230	AC motor, 2-pole	3 kW / 4 HP	—	—	Frame 90, IP54, 276×176×129 mm
A422	AC motor, 4-pole	2.2 kW / 2.2 HP	—	—	Frame 90, IP54, 276×176×129 mm
A440	AC motor, 4-pole	4 kW / 4 HP	—	—	Frame 112, IP54, 325×219×160 mm
D108	DC motor	12V / 800W	—	—	Duty S2/S3 S2 4min/S3 9%, IP44
D208	DC motor	24V / 800W	—	—	Duty S2/S3 2.5/8, IP44
D116	DC motor	12V / 1600W	—	—	Duty S2/S3 2/10, IP54
D222	DC motor	24V / 2200W	—	—	Duty S2/S3 2/5, IP54
08	Standard gear pump	0.84 cc/rev	1.42 L/min	210 bar	Peak 250 bar
11	Standard gear pump	1.1 cc/rev	1.87 L/min	210 bar	Peak 250 bar
16	Standard gear pump	1.6 cc/rev	2.72 L/min	210 bar	Peak 250 bar
21	Standard gear pump	2.1 cc/rev	3.57 L/min	210 bar	Peak 250 bar
26	Standard gear pump	2.6 cc/rev	4.42 L/min	210 bar	Peak 250 bar
32	Standard gear pump	3.2 cc/rev	5.44 L/min	210 bar	Peak 250 bar
37	Standard gear pump	3.7 cc/rev	6.29 L/min	210 bar	Peak 250 bar
42	Standard gear pump	4.2 cc/rev	7.14 L/min	190 bar	Peak 230 bar
48	Standard gear pump	4.8 cc/rev	8.16 L/min	180 bar	Peak 220 bar
55	Standard gear pump	5.5 cc/rev	9.35 L/min	160 bar	Peak 200 bar
62	Standard gear pump	6.2 cc/rev	10.54 L/min	140 bar	Peak 180 bar
78	Standard gear pump	7.8 cc/rev	13.26 L/min	120 bar	Peak 160 bar
88	Standard gear pump	8.8 cc/rev	14.96 L/min	100 bar	Peak 140 bar
98	Standard gear pump	9.8 cc/rev	16.66 L/min	190 bar	Peak 210 bar
11C	Cast-iron cover gear pump (high pressure)	1.1 cc/rev	1.87 L/min	300 bar	Peak 350 bar
16C	Cast-iron cover gear pump (high pressure)	1.6 cc/rev	2.72 L/min	300 bar	Peak 350 bar
21C	Cast-iron cover gear pump (high pressure)	2.1 cc/rev	3.57 L/min	300 bar	Peak 350 bar
26C	Cast-iron cover gear pump (high pressure)	2.6 cc/rev	4.42 L/min	300 bar	—
32C	Cast-iron cover gear pump (high pressure)	3.2 cc/rev	5.44 L/min	280 bar	Peak 330 bar
37C	Cast-iron cover gear pump (high pressure)	3.7 cc/rev	6.29 L/min	250 bar	Peak 300 bar
42C	Cast-iron cover gear pump (high pressure)	4.2 cc/rev	7.14 L/min	220 bar	Peak 270 bar
48C	Cast-iron cover gear pump (high pressure)	4.8 cc/rev	8.16 L/min	210 bar	Peak 250 bar
55C	Cast-iron cover gear pump (high pressure)	5.5 cc/rev	9.35 L/min	180 bar	Peak 210 bar
62C	Cast-iron cover gear pump (high pressure)	6.2 cc/rev	10.54 L/min	150 bar	Peak 180 bar
78C	Cast-iron cover gear pump (high pressure)	7.8 cc/rev	13.26 L/min	130 bar	Peak 160 bar
88C	Cast-iron cover gear pump (high pressure)	8.8 cc/rev	14.96 L/min	120 bar	Peak 150 bar
00F	Oil tank	Flange (no tank)	—	—	Usable H — L / V — L
02C	Oil tank	2 L	—	—	Usable H 1.5 L / V 1.0 L
03C	Oil tank	3 L	—	—	Usable H 2.5 L / V 1.8 L
05C	Oil tank	5 L	—	—	Usable H 4.0 L / V 3.5 L
08C	Oil tank	8 L	—	—	Usable H 6.8 L / V 6.5 L
11C	Oil tank	11 L	—	—	Usable H 9.8 L / V 9.5 L
12S	Oil tank	12 L	—	—	Usable H 10.0 L / V 9.5 L
20S	Oil tank	20 L	—	—	Usable H — L / V 14.0 L
30S	Oil tank	30 L	—	—	Usable H — L / V 24.0 L
50S	Oil tank	50 L	—	—	Usable H — L / V 38.0 L