Voac Hydraulics – Repair, Parts, and Overhaul | TFS Oleodinamica

TFS works with Voac Hydraulics products and systems

Voac Hydraulics: Swedish monoblock distributors for forestry machinery

Voac Hydraulics is a historic Swedish brand of hydraulic components for forestry and heavy mobile machinery, originally part of the Volvo Hydraulics group (which later merged into ABB Componenta). In the 2000s, the brand was acquired by Parker Hannifin and is now part of Parker’s Hydraulic Systems division. The installed base in Italy spans decades of production and is particularly widespread in the forestry, heavy earthmoving, and Nordic special applications sectors.

The VOAC portfolio relevant to the Italian market includes the V40, V80, V200, and V300 series monoblock valves for forestry machines (harvesters, forwarders, skidders), the F11 and F12 series fixed-displacement axial piston pumps for open and closed circuits (displacements up to 250 cm³/rev, pressures up to 350 bar), and the F11 and T11 series piston motors for hydrostatic drive. The design is optimized for harsh operating conditions, low temperatures, and intense cycles typical of the Scandinavian forestry industry.

TFS Services for the Voac Hydraulics Brand

TFS Oleodinamica, a Bosch Rexroth Certified Excellence Service Partner since 1997, is a service center for Voac Hydraulics components installed on forestry machines, heavy mobile equipment, and industrial plants.

• Repair and overhaul of F11/F12/T11 pumps and motors on the TFS test bench, including replacement of cylinder blocks, spool valves, and plates, plus pressure testing.
• Maintenance of V40/V80/V200/V300 monoblock valves, including replacement of sections, pilot valves, and controls, as well as flow rate recalibration.
• Genuine Voac/Parker spare parts through the Parker Hannifin Italia channel, with document management for customer audits.
• Voac ↔ Parker P1/P2 and Bosch Rexroth A4VG cross-reference: replacement of F11/F12 piston pumps with Parker or Bosch Rexroth equivalents when the original Voac part is unavailable.
• Cross-reference of Voac ↔ Hydreco/Bondioli and Pavesi spool valves: replacement of V40/V80 monoblock spool valves with Italian equivalents for forestry and mobile applications.
• Integration into custom control units for forestry machinery (harvesters, forwarders), truck-mounted cranes, and special applications, featuring Bosch Rexroth valves and Alfagomma hoses.
• National and international coverage – support for the Italian forestry sector, port cranes, and special applications with rapid response.

Do you have a forestry machine, a harvester, a heavy mobile application, or a Voac monoblock valve in need of overhaul? Do you need a cross-reference to Parker or Bosch Rexroth? Contact the TFS technical team – we handle repairs, spare parts, and cross-references for the entire Voac Hydraulics range.