瑞典勝凡（SUNFAB）公司成立于1925年，一開始是生產滑雪撐桿的；1947年開始制造用齒輪油泵驅動的卡車裝載機，1954年生產出臺軸向柱塞泵，至今已有50多年生產柱塞泵的歷史。公司生產用于卡車和一些移動液壓設備上的液壓泵及馬達，致力于液壓泵和馬達在工程機械及行走車輛的應用服務。在60多個國家里設有代理處，年營業額達到2700萬歐元。總部位于瑞典Hudiksvall。在德國，法國，美國，意大利和西班牙設有子公司。產品包括：液壓泵，恒量馬達，單恒量式泵，雙恒量式泵，取力器及相關零件。勝凡（SUNFAB）SC為一系列適用于液壓系統的定量柱塞泵，其排量范圍在12-108 cm3?revs，工作壓力可達40 Mpa.具有轉速高，噪音低，運行平滑的特點，同時，SUNFAB選用的高標準軸承、密封圈等材料也提高了其工作壽命，是穩定可靠的液壓元件。 一、SC定量泵Sunfab SC為一系列定量柱塞泵，適用于要求嚴格的液壓系統。Sunfab SC的排量范圍是12-108 cm3/rev，工作壓力可達40Mpa。Sunfab SC是新型的泵，結構緊湊，滿足了流量、壓力、效率和小尺寸的要求。Sunfab SC可直接安裝在動力輸出裝置上，或者通過中間軸安裝在結構支架上。Sunfab SC需要Sunfab旁通閥作為補充一起安裝在移動車輛的液壓系統中。Sunfab SC的高可靠性建立在特殊的淬水處理、表面拋光處理和整個制造過程中嚴格質量檢查的基礎上。Sunfab SC的其他優點：1.轉速高，噪音低。2.全程平滑運行。3.通過高標準的材料選擇提高工作壽命，例如軸承、密封圈等。4.在所有接觸表面安裝O型圈以及雙重軸封，避免了泵和動力輸出裝置的油液泄漏。5.在改變齒輪嚙合沒有危險的情況下，斜缸的擋塊軸肩設計允許改變泵的旋轉方向。常用型號：DIN：SC012 R/LSC017 R/LSC025 R/LSC034 R/LSC056 R/LSC047 R/LSC064 R/LSC084 R/LSC108 R/L

Sunfab's product range of hydraulic pumps is among the most complete in the world. From 12 to 130 cm3/rev, 30 to 40 MPa constant working pressure, single or double flow, fixed and variable flow, in DIN, ISO and SAE design, for mobile and industrial applications.
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.
Dual flow pumps for mobile hydraulics
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.