Hydraulic gear pumps
Pompa zębata hydrauliczna odpowiada za wymuszenie przepływu cieczy roboczej w układzie hydrauliki siłowej. Jej prawidłowy dobór wymaga uwzględnienia parametrów instalacji oraz warunków pracy. Znaczenie mają przede wszystkim wymagany przepływ i ciśnienie robocze, prędkość obrotowa napędu, rodzaj stosowanego medium, kierunek obrotów oraz sposób montażu.
Kategoria obejmuje pompy hydrauliczne zębate przeznaczone do pracy w układach hydrauliki siłowej. Są stosowane między innymi w maszynach i urządzeniach, w których wymagane jest niezawodne dostarczanie cieczy roboczej do poszczególnych elementów układu. Dobór pompy powinien zawsze uwzględniać rzeczywiste wymagania instalacji, a nie wyłącznie jej typ lub podstawowe wymiary.
Jak działa pompa zębata w układzie hydraulicznym?
Pompa zębata wykorzystuje obracające się koła zębate do przemieszczania cieczy roboczej od strony ssawnej do tłocznej. Podczas obrotu przestrzenie pomiędzy zębami a korpusem wypełniają się medium, które następnie jest transportowane w kierunku króćca tłocznego i wypierane do układu hydraulicznego.
Pompa odpowiada przede wszystkim za wytworzenie przepływu. Ciśnienie w układzie jest natomiast wynikiem oporów przepływu oraz obciążenia generowanego przez odbiorniki hydrauliczne. Z tego względu przepływ, ciśnienie i warunki pracy napędu należy analizować jako wzajemnie powiązane parametry.
Istotne są również warunki po stronie ssawnej. Odpowiednie doprowadzenie cieczy do pompy wpływa na prawidłowe wypełnianie przestrzeni roboczych i stabilność jej pracy.
- ALHP2/2/2-A0-Y-12/12/4-S0-F1/F1/F0-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, three-section, left rotation, flange: mounting bolts spacing 106.4 mm, centering: 82.55 mm shaft: 9 splines Φ 15.45 mm, displacement: 12 + 12 + 4 cm3/rev, capacity (at 1500 rpm): 18 l/min + 18 l/min + 6 l/min, ports: "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2/2-B0-X-20/12/12-T0-E1/E1/F1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, three-section, right rotation, flange: mounting bolt spacing 96x71.5 mm, centering: 36.5 mm, shaft: conical 1:8, displacement: 20 + 12 + 12 cm3/rev, capacity (at 1500 rpm): 30 + 18 + 18 l/min, ports 1.2 section "diamond" suction: 4xM8, spacing 40 mm, discharge: 4xM6, spacing 30 mm, 3 section "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2/2-B0-X-6/12/12-T0-L0/E1/F1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, three-section, right rotation, flange: mounting bolts spacing 96x71.5 mm, centering: 36.5 mm, shaft: conical 1:8, displacement: 6 + 12 + 12 cm3/rev, capacity (at 1500 rpm): 9 + 18 + 18 l/min, ports 1, threaded section suction: 1/2", discharge: 1/2", 2 section "diamond" suction: 4xM8, spacing 40 mm, discharge: 4xM6, spacing 30 mm, 3 section "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2/2-B0-X-22/16/16-S1-E1/E1/E1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, three-section, right rotation, flange: mounting bolts spacing 96x71.5 mm, centering: 36.5 mm, shaft: 11 splines Φ 18.63 mm, displacement: 22 + 16 + 16 cm3/rev, capacity (at 1500 rpm): 33 + 24 + 24 l/min, "diamond" ports suction: 4xM8, spacing 40 mm, discharge: 4xM6, spacing 30 mm Learn More
- ALHP2/2/2-B0-X-10/10/14-T0-E1/E1/E1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, three-section, right rotation, flange: mounting bolt spacing 96x71.5 mm, centering: 36.5 mm, shaft: conical 1:8, displacement: 10 + 10 + 14 cm3/rev, capacity (at 1500 rpm): 15 + 15 + 21 l/min, "diamond" ports suction: 4xM8, spacing 40 mm, discharge: 4xM6, spacing 30 mm Learn More
- ALHP2/2/2-A2-X-16/12/8-T13-F1/F1/F1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, three-section, right rotation, flange: mounting bolt spacing 146 mm, centering: 101.6 mm, shaft: conical 1:5, displacement: 16 + 12 + 8 cm3/rev, capacity (at 1500 rpm): 24 l/min + 18 l/min + 12 l/min, ports: "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2/2-B0-X-16/8/8-T0-L1/E0/E0-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, three-section, right rotation, flange: mounting bolt spacing 96x71.5 mm, centering: 36.5 mm, shaft: conical 1:8, displacement: 16 + 8 + 8 cm3/rev, capacity (at 1500 rpm): 24 + 12 + 12 l/min, ports 1 section threaded ports suction: 1/2", discharge: 1/2", 2, 3 section "diamond" input: 4xM6, spacing 30 mm, output: 4xM6, spacing 30 mm Learn More
- ALHP2/2/2-B0-X-8/12/12-T0-E0/E1/F1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, three-section, right rotation, flange: mounting bolts spacing 96x71.5 mm, centering: 36.5 mm, shaft: conical 1:8, displacement: 8 + 12 + 12 cm3/rev, capacity (at 1500 rpm): 12 + 18 + 18 l/min, ports 1, section "diamond" suction: 4xM6, spacing 30 mm, discharge: 4xM6, spacing 30 mm, 2 section "diamond" suction: 4xM8, spacing 40 mm, discharge: 4xM6, spacing 30 mm, 3 section "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2/2-A0-Y-10/8/6-S0-U11/U11/U11-E-06 HYDRAULIC PUMPCross numbers:
AZ49120, AZ419121, 0510565401, 0510565403, 0510565381, 0510565397 Learn More - ALHP2/2/2-A0-X-12/12/4-S0-F1/F1/F0-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, three-section, right rotation, flange: mounting bolts spacing 106.4 mm, centering: 82.55 mm shaft: 9 splines Φ 15.45 mm, displacement: 12 + 12 + 4 cm3/rev, capacity (at 1500 rpm): 18 l/min + 18 l/min + 6 l/min, ports: "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2/2-B2-Y-20/16/10-S3-F1/F1/F1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, three-section, left rotation, flange: mounting bolts spacing 100x72 mm, centering: 80 mm, shaft: 9 splines Φ 16.5 mm, displacement: 20 + 16 + 10 cm3/rev, capacity (at 1500 rpm): 30 l/min + 24 l/min + 15 l/min, ports: "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-B2-Y-22/14-T1-F1/F1-F-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, left rotation, flange: mounting bolt spacing 100x72 mm, centering: 80 mm, shaft: conical 1:5, displacement: 22 + 14 cm3/rev, capacity (at 1500 rpm): 33 l/min + 21 l/min, ports: "square" suction: 4xM6, spacing 40 mm connected inside the body, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-B2-Y-22/16-T1-F1/F1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, left-hand rotation, flange: mounting bolt spacing 100x72 mm, centering: 80 mm, shaft: conical 1:5, displacement: 22 + 16 cm3/rev, flow rate (at 1500 rpm): 33 l/min + 24 l/min, ports: "square," suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm
Cross numbers:
0510765340, 0510900041 Learn More - ALHP2/2-B2-Y-20/6-S3-F1/F0-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, left rotation, flange: mounting bolts spacing 100x72 mm, centering: 80 mm, shaft: 9 splines Φ 16.5 mm, displacement: 20 + 6 cm3/rev, capacity (at 1500 rpm): 30 l/min + 9 l/min, ports: 1 section "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm, 2 section "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-B2-Y-20/8-T1-F1/E0-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, left rotation, flange: mounting bolt spacing 100x72 mm, centering: 80 mm, shaft: conical 1:5, displacement: 20 + 8 cm3/rev, capacity (at 1500 rpm): 30 l/min + 12 l/min, 1 section "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm, 2 section "diamond" suction: 4xM6, spacing 30 mm, discharge: 4xM6, spacing 30 mm Learn More
- ALHP2/2-B2-Y-25/14-T1-F1/F1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, left rotation, flange: mounting bolt spacing 100x72 mm, centering: 80 mm, shaft: conical 1:5, displacement: 25 + 14 cm3/rev, capacity (at 1500 rpm): 37.5 l/min + 21 l/min, ports: "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-B2-Y-22/14-S3-F1/F1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, left rotation, flange: mounting bolts spacing 100x72 mm, centering: 80 mm, shaft: 9 splines Φ 16.5 mm, displacement: 22 + 14 cm3/rev, capacity (at 1500 rpm): 33 l/min + 21 l/min, ports: 1 section "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm, 2 section "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-Q1-X-12/6-T1-F1/F0-E-06 HYDRAULIC PUMPGroup 2 two-section hydraulic pump, right rotation, flange: German, 2 screws, centering: 50 mm, shaft: conical 1:5, displacement: 12 + 6 cm3/rev, capacity (at 1500 rpm): 18 + 9 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-Q1-X-10/10-T1-F1/F1-E-06 HYDRAULIC PUMPGroup 2 two-section hydraulic pump, right-hand rotation, flange: German, 2 bolts, centering: 50 mm, shaft: conical 1:5, displacement: 10 + 10 cm³/rev, flow rate (at 1500 rpm): 15 + 15 l/min, square ports: suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm
Cross numbers:
0510565061 Learn More - ALHP2/2-Q0-Y-16/10-T0-L1/E1-E-06 HYDRAULIC PUMPHydraulic pump, two-section, group 2, left rotation, flange: German, 2 screws, centering: 50 mm, shaft: conical 1:8, displacement: 16 + 10 cm3/rev, capacity (at 1500 rpm): 24 + 15 l/min, ports 1 section threaded, suction: 3/4", discharge: 1/2", 2 section "diamond" suction: 4xM8, spacing 40 mm, discharge: 4xM6, spacing 30 mm Learn More
- ALHP2/2-Q1-X-10/4-T1-F1/F0-E-06 HYDRAULIC PUMPGroup 2 two-section hydraulic pump, right rotation, flange: German, 2 screws, centering: 50 mm, shaft: conical 1:5, displacement: 10 + 4 cm3/rev, capacity (at 1500 rpm): 15 + 6 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-Q0-Y-16/12-T1-F1/F1-E-06 HYDRAULIC PUMPGroup 2 two-section hydraulic pump, left rotation, flange: German, 2 screws, centering: 50 mm, shaft: conical 1:5, displacement: 16 + 12 cm3/rev, capacity (at 1500 rpm): 24 + 18 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-Q0-Y-8/4-T1-F1/F0-E-06 HYDRAULIC PUMPGroup 2 two-section hydraulic pump, left rotation, flange: German, 2 screws, centering: 50 mm, shaft: conical 1:5, displacement: 8 + 4 cm3/rev, capacity (at 1500 rpm): 12 + 6 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-Q1-X-12/8-T1-F1/F1-E-06 HYDRAULIC PUMPGroup 2 two-section hydraulic pump, right rotation, flange: German, 2 screws, centering: 50 mm, shaft: conical 1:5, displacement: 12 + 8 cm3/rev, capacity (at 1500 rpm): 18 + 12 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-Q0-X-12/16-T0-F1/F1-E-06 HYDRAULIC PUMPGroup 2 two-section hydraulic pump, right rotation, flange: German, 2 screws, centering: 50 mm, shaft: conical 1:8, displacement: 12 + 16 cm3/rev, capacity (at 1500 rpm): 18 + 24 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-Q1-X-12/12-T1-F1/F1-E-06 HYDRAULIC PUMPGroup 2 two-section hydraulic pump, right rotation, flange: German, 2 screws, centering: 50 mm, shaft: conical 1:5, displacement: 12 + 12 cm3/rev, capacity (at 1500 rpm): 18 + 18 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm
Cross numbers:
0510565417 Learn More - ALHP2/2-Q0-Y-12/4-T1-F1/F0-E-06 HYDRAULIC PUMPGroup 2 two-section hydraulic pump, left rotation, flange: German, 2 screws, centering: 50 mm, shaft: conical 1:5, displacement: 12 + 4 cm3/rev, capacity (at 1500 rpm): 18 + 6 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-Q0-X-14/14-S3-F1/F1-E-06 HYDRAULIC PUMPGroup 2 two-section hydraulic pump, right-hand rotation, flange: German, 2 bolts, centering: 50 mm, shaft: 9 splines, φ 16.5 mm, displacement: 14 + 14 cm3/rev, flow rate (at 1500 rpm): 21 + 21 l/min, square ports: suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm
Cross numbers:
0510565089 Learn More - ALHP2/2-Q1-X-10/14-T1-F1/F1-E-06 HYDRAULIC PUMPGroup 2 two-section hydraulic pump, right rotation, flange: German, 2 screws, centering: 50 mm, shaft: conical 1:5, displacement: 10 + 14 cm3/rev, capacity (at 1500 rpm): 15 + 21 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-Q0-X-12/8-S3-F1/F1-E-06 HYDRAULIC PUMPGroup 2 two-section hydraulic pump, right rotation, flange: German, 2 bolts, centering: 50 mm, shaft: 9 splines, φ 16.5 mm, displacement: 12 + 8 cm3/rev, capacity (at 1500 rpm): 18 + 12 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-Q0-X-12/8-T1-F1/F1-E-06 HYDRAULIC PUMPGroup 2 two-section hydraulic pump, right rotation, flange: German, 2 screws, centering: 50 mm, shaft: conical 1:5, displacement: 12 + 8 cm3/rev, capacity (at 1500 rpm): 18 + 12 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-Q0-Y-12/10-T1-F1/F1-E-06 HYDRAULIC PUMPGroup 2 two-section hydraulic pump, left rotation, flange: German, 2 screws, centering: 50 mm, shaft: conical 1:5, displacement: 12 + 10 cm3/rev, capacity (at 1500 rpm): 18 + 15 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-Q1-Y-10/14-T1-F1/F1-E-06 HYDRAULIC PUMPGroup 2 two-section hydraulic pump, left rotation, flange: German, 2 screws, centering: 50 mm, shaft: conical 1:5, displacement: 10 + 14 cm3/rev, capacity (at 1500 rpm): 15 + 18 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-Q1-X-16/10-S3-F1/F1-E-06 HYDRAULIC PUMPGroup 2 two-section hydraulic pump, right-hand rotation, flange: German, 2 bolts, centering: 50 mm, shaft: 9 splines, φ 16.5 mm, displacement: 16 + 10 cm3/rev, flow rate (at 1500 rpm): 24 + 15 l/min, square ports: suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm
Cross numbers:
0510665076, 22A16X096/A11X097 Learn More - ALHP2/2-Q1-X-20/14-T1-F1/F1-E-06 HYDRAULIC PUMPGroup 2 two-section hydraulic pump, right rotation, flange: German, 2 screws, centering: 50 mm, shaft: conical 1:5, displacement: 20 + 14 cm3/rev, capacity (at 1500 rpm): 30 + 21 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-Q1-X-16/6-S3-F1/F0-E-06 HYDRAULIC PUMPGroup 2 two-section hydraulic pump, right rotation, flange: German, 2 screws, centering: 50 mm, shaft: 9 splines, φ 16.5 mm, displacement: 16 + 6 cm3/rev, capacity (at 1500 rpm): 24 + 9 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More




















