{"id":2412,"date":"2026-01-26T07:01:00","date_gmt":"2026-01-26T07:01:00","guid":{"rendered":"https:\/\/agriculturalgearboxes.top\/?p=2412"},"modified":"2026-01-28T08:45:57","modified_gmt":"2026-01-28T08:45:57","slug":"pump-drive-gearboxes","status":"publish","type":"post","link":"https:\/\/agriculturalgearboxes.top\/fr\/application\/pump-drive-gearboxes\/","title":{"rendered":"Heavy-Duty Pump Drive Gearboxes for Agricultural Sprayers"},"content":{"rendered":"

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Engineered for the Netherlands’ Intensive Potato and Tulip Cultivation Sectors. High-Torque Power Transmission for Diaphragm, Pump Drive Gearboxes and Centrifugal Pumps.<\/p>\n<\/div>\n

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Operational Logic: The Heart of Hydraulic Pressure<\/h2>\n

In the high-precision agriculture ecosystem of the Netherlands, specifically within the demanding sectors of North Brabant and Flevoland, the Pump Drive Gearbox acts as the critical synchronization node between the tractor’s PTO (Power Take-Off) and the implement’s fluid delivery system. Unlike standard rotary tiller gearboxes that simply manage soil resistance, the Pump Drive Gearbox (often referred to as a PTO Adapter Gearbox or Speed Increaser) must maintain an unwavering RPM stability to ensure consistent bar pressure in crop protection sprayers.<\/p>\n

EVER-POWER has re-engineered the internal geometry of the cast iron housing to combat “Housing Fatigue” often seen in standard units during the 14-hour continuous spraying shifts common in the Dutch potato harvest season. By utilizing a specialized spheroidal graphite iron (QT450-10) and modifying the heat dissipation channels, we prevent thermal runaway that typically degrades seals in competing Italian models.<\/p>\n

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Engineering Specification Matrix: EVER-POWER Series PD-G<\/h3>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Cat\u00e9gorie de param\u00e8tres<\/th>\nTechnical Data<\/th>\nStandard\/Note<\/th>\n<\/tr>\n<\/thead>\n
Puissance d'entr\u00e9e nominale<\/td>\n45 kW (60 CV)<\/td>\n\u00e0 540 tr\/min<\/td>\n<\/tr>\n
Couple d'entr\u00e9e maximal<\/td>\n780 Nm<\/td>\nContinuous Load<\/td>\n<\/tr>\n
Rapport de transmission<\/td>\n1:3.8 Speed Increaser<\/td>\nConfigurable 1:1 to 1:6<\/td>\n<\/tr>\n
Cannelure de l'arbre d'entr\u00e9e<\/td>\n1 3\/8\u2033 Z6 (DIN 9611)<\/td>\nQuick-Lock compatible<\/td>\n<\/tr>\n
Type d'arbre de sortie<\/td>\nHollow Shaft \u00d8 25mm<\/td>\nKeyway DIN 6885<\/td>\n<\/tr>\n
Mat\u00e9riel d'\u00e9quipement<\/td>\nAcier alli\u00e9 20CrMnTiH<\/td>\nC\u00e9mentation 58-62 HRC<\/td>\n<\/tr>\n
Mat\u00e9riau du bo\u00eetier<\/td>\nCast Iron GG25 \/ Aluminum<\/td>\nShot-blasted finish<\/td>\n<\/tr>\n
Capacit\u00e9 p\u00e9troli\u00e8re<\/td>\n0.65 Liters<\/td>\nSAE 90 EP Recommended<\/td>\n<\/tr>\n
Temp\u00e9rature de fonctionnement<\/td>\n-20\u00b0C \u00e0 +120\u00b0C<\/td>\nPeak 140\u00b0C<\/td>\n<\/tr>\n
Indice de protection thermique<\/td>\n18 kW (No cooling)<\/td>\nPassive convection<\/td>\n<\/tr>\n
Poids (\u00e0 sec)<\/td>\n18,5 kg<\/td>\nApproximate<\/td>\n<\/tr>\n
Facteur de service<\/td>\n1.5 (Ag Class II)<\/td>\nAGMA Standard<\/td>\n<\/tr>\n
Type de roulement<\/td>\nDeep Groove Ball<\/td>\nSKF \/ NSK equivalent<\/td>\n<\/tr>\n
Mat\u00e9riau d'\u00e9tanch\u00e9it\u00e9<\/td>\nViton \u00e0 double l\u00e8vre (FKM)<\/td>\nChemical resistant<\/td>\n<\/tr>\n
Sp\u00e9cifications de peinture<\/td>\nTwo-component Epoxy<\/td>\nRAL 9005 (Black)<\/td>\n<\/tr>\n
Bride de montage<\/td>\nSAE A 2-Bolt<\/td>\nOptional SAE B<\/td>\n<\/tr>\n
Niveau de vibration<\/td>\n< 4,5 mm\/s RMS<\/td>\nISO 10816-1<\/td>\n<\/tr>\n
Niveau sonore<\/td>\n78 dB(A) @ 1m<\/td>\nProfil de faible bruit<\/td>\n<\/tr>\n
Contrecoup<\/td>\n8 – 12 arc minutes<\/td>\nPrecision Grind<\/td>\n<\/tr>\n
Efficacit\u00e9<\/td>\n96% par \u00e9tage<\/td>\nFull Load<\/td>\n<\/tr>\n
Vitesse d'entr\u00e9e max.<\/td>\n1000 tr\/min<\/td>\nShort duration<\/td>\n<\/tr>\n
Type de lubrification<\/td>\nLubrification par \u00e9claboussures<\/td>\nbain d'huile<\/td>\n<\/tr>\n
Bouchon de ventilation<\/td>\nFiltre en laiton fritt\u00e9<\/td>\nPrevent Dust Ingress<\/td>\n<\/tr>\n
Bouchon de vidange<\/td>\nMagnetic<\/td>\nCaptures metal fines<\/td>\n<\/tr>\n
Classe de corrosion<\/td>\nC3 Medium<\/td>\nISO 12944<\/td>\n<\/tr>\n
Design Life<\/td>\n5,000 Hours (L10)<\/td>\n@ Rated Torque<\/td>\n<\/tr>\n
Coupling Type<\/td>\nDirect or Shear Pin<\/td>\nSafety option<\/td>\n<\/tr>\n
Duret\u00e9 de l'arbre<\/td>\nHRC 50-55<\/td>\nTremp\u00e9 par induction<\/td>\n<\/tr>\n
Cycle de service<\/td>\nS1 Continuous<\/td>\nIEC 60034-1<\/td>\n<\/tr>\n
Garantie<\/td>\n18 mois<\/td>\nOEM Standard<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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Installation Position & Kinetics<\/h3>\n

The Pump Drive Gearbox is strategically mounted between the primary PTO shaft receiver and the hydraulic pump inlet. In typical Dutch self-propelled sprayers (like older Agrifac modifications) or tractor-mounted boom sprayers, the pump drive gearbox serves two functions:<\/p>\n