Sunfab
The Sunfab Bypass Valve SBP is a relief valve specifically designed for SAP/SCP pumps, enabling the transition between idle and operation modes. It is ideal for vehicles where the PTO remains active during transport, such as road maintenance vehicles, concrete mixers, or garbage trucks. Controlled from the driver's cabin, the valve can direct oil to the vehicle's hydraulic equipment as needed. In its de-energized state, the pressure line remains open to the suction line, relieving the pump. A small amount of oil circulates to cool the pump. For valves with high bypass pressure, a separate cooling line is required. Advantages: Compact design for direct mounting on the pump Deutsch connector with IP 69 protection rating Adjustable operating pressure up to 400 bar Symmetrical design for flexible installation Low power loss due to minimal pressure drop
SAM hydraulic motors by Sunfab are bent-axis axial piston motors with a DIN shaft, derived from the proven SAP hydraulic pump series. Their lightweight aluminium housing makes them especially suitable for mobile hydraulic applications where weight and space are critical factors. The compact design with few moving parts provides a high starting torque and ensures excellent operational reliability. Available in displacements from 10 to 130 cm³/rev, the motors support a continuous operating pressure of up to 400 bar. Carefully selected materials, surface treatments, and a controlled manufacturing process ensure outstanding durability and performance. Features: Bent-axis hydraulic motors with DIN shaft and flange Based on the SAP hydraulic pump series Compact design with spherical pistons High starting torque for demanding applications Designed for mobile hydraulics Displacements from 10 to 130 cm³/rev Continuous operating pressure up to 400 bar Lightweight yet robust aluminium housing You can send us an inquiry using the shopping cart function. We will contact you promptly to help you select the version suitable for your application!
Bent axis motors SCM with shafts and flanges in metric dimensions according to ISO norms for open and closed circuit applications. Various sizes for precise adaptation to the hydraulic system High operating pressure possible Optional with speed sensor Sizes and Configurations Size Flange Shaft Type 10-17 I41 ISO-4 80 mm W25 Spline 25 teeth / K25 Keyed 25 mm 25-34 I42 ISO-4 100 mm W30 Spline 30 teeth / K30 Keyed 30 mm 40-64 I43 ISO-4 125 mm W35 Spline 30 teeth / K30 Keyed 30 mm / K35 Keyed 35 mm 84-90 I44 ISO-4 140 mm W40 Spline 40 teeth / K40 Keyed 40 mm 108-130 I45 ISO-4 160 mm W45 Spline 45 teeth / K45 Keyed 45 mm
Hydraulic motors with shafts and flanges in inch dimensions for open and closed circuit applications. Various sizes for precise adaptation to the hydraulic system High operating pressure possible Optional with speed sensor Sizes and Configurations Size Flange Type Shaft Type 10-34 SB2 SAE-B 2-hole B13B Spline 13T SAE-B / B25 Cylindrical 1" SAE-B 10-34 SB4 SAE-B 4-hole B13B Spline 13T SAE-B / B25B Cylindrical 1" SAE-B 25-108 SC4 SAE-C 4-hole C14 Spline 14T SAE-C / C21 Spline 21T SAE-C / C32 Cylindrical 1-1/2" SAE-C 84-130 SD4 SAE-D 4-hole D13 Spline 14T SAE-D / D44 Cylindrical 1-3/4" SAE-D
The Sunfab SCPD DIN series consists of dual flow pumps designed to deliver two separate oil flows in a compact and robust housing. Optimized for direct mounting on PTOs with engage/disengage function, they are ideal for demanding mobile hydraulic applications. Available Variants: SCPD 56/26 DIN: 56 + 26 cm³/rev, up to 400 bar SCPD 76/76 DIN: 76 + 76 cm³/rev, up to 350 bar Benefits: Optimized for both left and right rotation High self-priming speed and quiet operation Double shaft seals and O-rings on all sealing surfaces for leak prevention Outstanding displacement-to-size ratio for tight installations Long service life due to high-quality materials (bearings, seals, etc.) Using the shopping cart function, you can send us an inquiry. We will contact you promptly to help you select the design suitable for your application!
SAP hydraulic pumps by Sunfab are specifically designed for PTO installation on trucks. Based on the axial piston principle and a compact, robust design, these pumps are capable of handling high operating pressures and changing load conditions with ease. Their compact size makes them ideal for mobile applications with limited installation space. The SAP series includes 12 displacement sizes ranging from 12 to 108 cm3/rev, complemented by the SAPT series with displacements of 90 and 130 cm3/rev. These models are optimized for medium pressure ranges up to 300 bar and are known as “Tipper” pumps due to their typical use in tipping and silo trucks. With the option to mount a bypass valve, SAP pumps can also be used on engine PTOs. Thanks to a modular system with various flange, rotation and connection options, these pumps offer outstanding flexibility for a wide range of applications. Typical applications: Truck-mounted cranes Skip loaders and hooklift systems Silo trucks and spreaders Forestry cranes and winter service vehicles Using the shopping cart function, you can send us an inquiry. We will contact you promptly to help you select the design suitable for your application!
SLPD is a series of inline dual-flow pumps with low noise levels, available in eight sizes, including models with differentiated flow rates (small, large, combined). Thanks to its slim housing, the pump can be mounted directly on the PTO in tight spaces. Advantages: Independent of rotational direction Quiet operation across the entire speed range Long service life through optimized components Space-saving, slim housing Operating pressure between 330-350 bar Using the shopping cart function, you can send us an inquiry. We will contact you promptly to help you select the design suitable for your application!