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We are always close-at-hand. We are always aiming to develop new piston pumps and motors with the absolute highest technological quality.

Versatile. Efficient. Quite simply hydraulic.
 
Product Line Up
Hydraulic motors - fixed flow
 
ISO Piston Motors
Displacement 12.6 -130.0 cm3/rev
Working pressure 35 - 40 MPa
Revolutions max. 5200 - 8800 rpm
Power max. 54 - 285 kW
Start torque max. 2.0 - 20.5 Nm/MPa
Weight 8.5 - 30.5 kg

Piston Motors
SCM ISO covers the displacement range 12 – 130 cm3/revolution with ISO-standard on flange and shaft. Maximum working pressure 40 MPa.

Robust bearing set
Interacting double tapered roller bearings for high radial loads and long service life.

Optimized connection cover
Precision-machined connection cover for maximum performance and durability.

Spherical pistons
Up to 7 pistons for pulsation-free flow, high starting operational reliability and high rotational speed.

Bent-axis design
Gives a compact design with few moving parts, low bearing loads,
high operating reliability and high total efficiency.

Sunfab SCM's high level of reliability is based on the choise of materials, hardening methods, surface structures and the quality assured manufacturing process.

SAE Piston motor
Displacement 12.6 - 130.0 cm3/rev
Working pressure 35 - 40 MPa
Revolutions max. 4600 - 8250 rpm
Power max. 50 - 255 kW
Start torque max. 2.0 - 20.5 Nm/MPa
Weight 9.0 - 35 kg

Piston Motors
SCM SAE covers the displacement range 12 – 130 cm3/revolution with SAE-standard on flange and shaft. Maximum working pressure up to 40 MPa.

SCM SAE is available with 2-bolt flange in sizes 12 - 34 cc and with 4-bolt flange in 12 - 130 cc.

Bent-axis design
SCM SAE has an angled shaft and spherical pistons. The design gives a compact motor with few moving parts and high starting operational reliability.

Sunfab SCM's high level of reliability is based on the choice of materials, hardening methods, surface structures and the quality assured manufacturing process.

SAE B2 Piston motor
Displacement 12.6 - 34.2 cm3/rev
Working pressure 35 - 40 MPa
Revolutions max. 6500 - 8250 rpm
Power max. 50 - 110 kW
Start torque max. 2.0 - 5.4 Nm/MPa
Weight 9.5 kg

Sunfab now expands the SCM family and offers a two-bolt flange, SAE B2 012-034.

The design features double tapered roller bearings, which permits high shaft loads and gives superb speed performance.

Cartridge M22
Displacement 47.1 - 90.7 cm3/rev
Working pressure 40 MPa
Revolutions max. 5200 - 6300 rpm
Power max. 145 - 230 kW
Start torque max. 7.5 - 14.4 Nm/MPa
Weight 18.3 - 26 kg

Piston Motors
SCM M2 covers the displacement range 47 - 90 cm3/revolution.

Cartridge
M2 Cartridge is a series of robust axial piston motors with cartridge flange, especially suitable for winch-, slewing-, wheel- and track drives.

Robust bearing package
The M2's well dimensioned, double tapered roller bearings permit high shaft loads and provide superb speed performance.

Bent-axis design
The M2 has an angled shaft and spherical pistons. The design gives a compact motor with few moving parts, high starting efficiency and high operational reliability.

Sunfab SCM's high level of reliability is based on the choice of materials, hardening methods, surface structures and the quality assured manufacturing process.

 
Hydraulic pumps fixed - Single flow
 
DIN Piston pumps for HGV hydraulics
 
Displacement max. 8.3 - 17.0 cm3/rev.
Theoretical oil flow (500 rpm) 6.3 - 54.0 l/min
Theoretical oil flow (1000 rpm) 12.6 - 108.0 l/min
Theoretical oil flow (1500 rpm) 18.9 - 162.0  l/min
Working pressure max. 40 MPa
Weight 8.3 - 17.0 kg

DIN standard
SC fixed displacement 12 - 108 cm³/revolution.
SCT fixed displacement 90 - 130 cm³/revolution.
SC 9084, 9108 fixed displacement for extra high rotational speed.
SCI 9084, 9108 fixed displacement for extra high oil flow.

High performance
The Sunfab Compact bent axis has been developed to supply high rotational speed, high pressure, high efficiency, low noise levels and very small installation dimensions.

With By-Pass valve
Sunfab SC is either mounted directly on the power take off or on a frame bracket via an intermediate shaft. The SC pump should be supplemented with the Sunfab By-Pass valve in installations where the hydraulics are used while the vehicle is on the move.

Quality secured
The pump has a long life due to high demands on material selection, such as bearings, seals, etc.
 

SAE Piston pumps for HGV hydraulics
 
Displacement 12.6 - 108.0 cm3/rev.
Theoretical oil flow (500 rpm) 5.8 - 54.0 l/min
Theoretical oil flow (1000 rpm) 12.0 - 108.0 l/min
Theoretical oil flow (1500 rpm) 18.3 - 162.0 l/min
Working pressure max. 40 MPa
Weight 8.7 - 19.0 kg

SC SAE 5012 - 5108 with fixed displacement 12 - 108 cm³/revolution.
Maximum working pressure up to 40 MPa.

High performance
The Sunfab Compact bent axis has been developed to supply high rotational speed, high pressure, high efficiency, low noise levels and very small installation dimensions.

With By-Pass valve
Sunfab SC is either mounted directly on the power take off or on a frame bracket via an intermediate shaft. The SC pump should be supplemented with the Sunfab By-Pass valve in installations where the hydraulics are used while the vehicle is on the move.

Quality secured
The pump has a long life due to high demands on material selection, such as bearings, seals, etc.
 

ISO Piston Pumps for mobile and stationary hydraulics
Displacement 12.6 - 130.0 cm3/rev.
Theoretical oil flow (500 rpm) 5.8 - 65.0 l/min
Theoretical oil flow (1000 rpm) 12.0 - 130.0 l/min
Theoretical oil flow (1500 rpm) 18.3 - 195.0 l/min
Working pressure max. 35 - 40 MPa
Weight 7.5 - 29.5 kg

SCP ISO with fixed displacement 12 - 130 cm³/revolution. SUNFAB SCP is our ISO-pump suited, for example, for industrial applications. Maximum working pressure up to 40 MPa. The pump is drained externally.

SCP are speed optimized and therefore supplied in either left (L) or right (R) handed designs.

Robust bearing package
SCP's well dimensioned, double tapered roller bearings permit high shaft loads and lead to excellent speed characteristics.

Quality secured
The pump has a long life due to high demands on material selection, such as bearings, seals, etc.
 

 
Hydraulic pumps fixed - Dual flow pumps for mobile hydraulics
 
SC 56/26 BY-PASS DIN
Displacement A+B 56.0 + 26.0 cm3/rev.
Theoretical oil flow (600 rpm) 33.5 + 15.5 l/min
Theoretical oil flow (1200 rpm) 67.0 + 31.0 l/min
Theoretical oil flow (1800 rpm) 100.5 +46.5 l/min
Working pressure max. 40 MPa
Weight 22.5 kg

Bent-axis design with directly mounted valve for combination vehicles.

The dual-flow pump is a more flexible and cheaper total solution than a conventional installation with two pumps in a splitter gearbox.
The Sunfab Compact bent axis has been developed to supply high rotational speed, high pressure, high efficiency, low noise levels and very small installation dimensions.

With two separate flows and directly mounted
By-Pass valve, the Sunfab SC 56/26 is the most
flexible compact fixed flow pump on the market.

Sunfab SC 56/26 By-Pass is ideal for combination
vehicles which require different flows and where
there is a need to operate equipment while moving.
 

SC 56/26 DIN
Displacement A+B 56.0 + 26.0 cm3/rev.
Theoretical oil flow (600 rpm) 33.5 + 15.5 l/min
Theoretical oil flow (1200 rpm) 67.0 + 31.0 l/min
Theoretical oil flow (1800 rpm) 100.5 + 46.5 l/min
Working pressure max. 40 MPa
Weight 18 kg

Bent-axis design with fixed displacement.

Sunfab SC 56/26 is a double pump with two separate flows of different sizes. The pump has a medium-size footprint and is ideal for exacting mobile hydraulics.

SC 56/26 can effectively be direct mounted on gearboxes equipped with engageable and disengageable power take offs.

SC 56/26’s high level of reliability is based on the choice of materials, hardening methods, surface structures and the quality assured manufacturing process.

SL 20/20-64/32 DIN
Displacement 20.3 x2 - 63.0+31.5 cm3/rev
Theoretical oil flow (500 rpm) 10 x2 - 32 +16 l/min
Theoretical oil flow (1000 rpm) 20 x2 - 64+32 l/min
Theoretical oil flow (1500 rpm) 30 x2 - 96+48 l/min
Working pressure max. 33 - 35 MPa
Weight 22 kg

In line with fixed displacement.

The SL dual flow straight pumps to the DIN standard are available in eight different sizes, of which three with differentiated flow; one small, one large and one combined flow. Equipped with a torque-limiting valve, this can provide a small flow with high pressure or a combined large flow at low pressure.

Sunfab SL is a series of straight double pumps
with extremely low noise levels for demanding
mobile hydraulics.

Sunfab SL comes in eight different sizes, where three
models feature differentiated flows. Pumps with
differentiated flow increase the field of application as they can provide three different flows: one small, one large and one combined flow.

 
SL 220/20-264/32 DIN
Displacement 20.3 x2 - 63.0+31.5 cm3/rev.
Theoretical oil flow (500 rpm) 10 x2 - 32 +16 l/min
Theoretical oil flow (1000 rpm) 20 x2 - 64+32 l/min
Theoretical oil flow (1500 rpm) 30 x2 - 96+48 l/min
Working pressure max. 33 - 35 MPa
Weight 23.5 - 24.5 kg

In line equipped with SAVTEC shut-off valve makes it possible to control the pump so it only feeds oil when required.

The SL dual flow straight pumps to the DIN standard are available in eight different sizes, of which three with differentiated flow; one small, one large and one combined flow. Equipped with a torque-limiting valve, this can provide a small flow with high pressure or a combined large flow at low pressure.

PUMP SL 540 SAE - Dual flow pumps for mobile hydraulics
Displacement 2.49 + 1.24 -
3.85 - 1.93 cm3/rev.
Theoretical oil flow (500 rpm) 5.28 + 2.64 -
8.45 - 4.23 l/min
Theoretical oil flow (1000 rpm) 10.57 + 5.28 -
16.91 + 8.45 l/min
Theoretical oil flow (1500 rpm) 15.85 + 7.92 -
25.36 + 12.68 l/min
Working pressure max. 5076 psi
Weight 19.5 kg

SL 540/20 – 564/32 with fixed displacement. Maximum working pressure up to 40 MPa. SL dual flow pumps to the SAE standard are available in five different sizes, of which two with differentiated flow; one small, one large and one combined flow. Equipped with a torque-limiting valve, this can provide a small flow with high pressure or a combined large flow at low pressure.

The dual-flow pump is a more flexible and cheaper total solution than a conventional installation with two pumps in a splitter gearbox.

Low noice level
Sunfab SL is a series of straight double pumps with extremly low noice levels for demanding mobile hydraulics. The SL pumps are also available to the DIN standard.

 
 
Hydraulic pumps - variable flow
 
Load-sensing variable pump for HGV hydraulics
The SVH's available pumps sizes are 92 and 112 cm3/revolution. Maximum working pressure 40 MPa.

Designed for direct mounting to the HGV's power take-off, but also suitable for normal installation between the axles. Made for demanding operation, e.g. forestry cranes, general duty cranes, sludge pump trucks, refuse collection vehicles, snowplows and salt spreaders.

Advantages of Sunfab SVH
- Short reaction time when resetting the flow.
- Compact installation dimensions.
- High pressure and externally drained for best cooling.

The SVH is rotation direction dependent and should be ordered in either right-hand or left-hand designs.
The pumps are also available to the DIN standard.
         

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