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-A0-X-22/12-S0-F1/F1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolts spacing 106.4, centering: 82.55 mm, shaft: 9 splines Φ 15.45 mm, displacement: 22 + 12 cm3/rev, capacity (at 1500 rpm): 33 l/min + 18 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-A0-X-20/4-T1-F1/F0-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolt spacing 106.4, centering: 82.55 mm, shaft: conical 1:5, displacement: 20 + 4 cm3/rev, capacity (at 1500 rpm): 30 l/min + 6 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-A0-X-20/12-S0-F1/F1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolts spacing 106.4, centering: 82.55 mm, shaft: 9 splines Φ 15.45 mm, displacement: 20 + 12 cm3/rev, capacity (at 1500 rpm): 30 l/min + 18 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-A0-X-22/12-S0-F1/F1-F-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolts spacing 106.4, centering: 82.55 mm, shaft: 9 splines Φ 15.45 mm, displacement: 22 + 12 cm3/rev, capacity (at 1500 rpm): 33 l/min + 18 l/min, ports: 1 section "square" suction: 4xM6, spacing 40 mm connected inside the body, discharge: 4xM6, spacing 35 mm, 2 section "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-A0-X-22/12-S3-F1/F1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolts spacing 106.4, centering: 82.55 mm, shaft: 9 splines Φ 16.5 mm, displacement: 22 + 12 cm3/rev, capacity (at 1500 rpm): 33 l/min + 18 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-A0-X-20/12-S3-F1/F1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolts spacing 106.4, centering: 82.55 mm, shaft: 9 splines Φ 16.5 mm, displacement: 20 + 12 cm3/rev, capacity (at 1500 rpm): 30 l/min + 18 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-A0-X-20/20-T0-L1/L1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolt spacing 106.4, centering: 82.55 mm, shaft: conical 1:8, displacement: 20 + 20 cm3/rev, capacity (at 1500 rpm): 30 l/min + 30 l/min, ports: 1 section threaded suction: 3/4", discharge: 1/2", 2 section threaded suction: 3/4", discharge: 1/2" Learn More
- ALHP2/2-A0-X-22/12-S1-F1/F1-F-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolts spacing 106.4, centering: 82.55 mm, shaft: 11 splines Φ 18.63 mm, displacement: 22 + 12 cm3/rev, capacity (at 1500 rpm): 33 l/min + 18 l/min, ports: 1 section "square" suction: 4xM6, spacing 40 mm connected inside the body, discharge: 4xM6, spacing 35 mm, 2 section "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-A0-X-16/22-S0-F1/F1-F-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolts spacing 106.4, centering: 82.55 mm, shaft: 9 splines Φ 15.45 mm, displacement: 16 + 22 cm3/rev, capacity (at 1500 rpm): 24 l/min + 33 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-A0-X-16/4-S0-F1/F0-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolts spacing 106.4, centering: 82.55 mm, shaft: 9 splines Φ 15.45 mm, displacement: 16 + 4 cm3/rev, capacity (at 1500 rpm): 24 l/min + 6 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-A0-Y-20/10-T13-F1/F1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, left rotation, flange: mounting bolt spacing 106.4, centering: 82.55 mm, shaft: conical 1:5, displacement: 20 + 10 cm3/rev, capacity (at 1500 rpm): 30 l/min + 15 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-A0-X-25/25-T0-L1/L1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolt spacing 106.4, centering: 82.55 mm, shaft: conical 1:8, displacement: 25 + 25 cm3/rev, capacity (at 1500 rpm): 37.5 l/min + 37.5 l/min, ports: 1 section threaded suction: 3/4", discharge: 1/2", 2 section threaded suction: 3/4", discharge: 1/2" Learn More
- ALHP2/2-A0-Y-12/12-S0-F1/F1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, left rotation, flange: mounting bolts spacing 106.4, centering: 82.55 mm, shaft: 9 splines Φ 15.45 mm, displacement: 12 + 12 cm3/rev, capacity (at 1500 rpm): 18 l/min + 18 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-A0-X-22/14-S1-F1/F1-F-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolts spacing 106.4, centering: 82.55 mm, shaft: 11 splines Φ 18.63 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 connected inside the body, discharge: 4xM6, spacing 35 mm, 2 section "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-A0-Y-20/10-T1-F1/F1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, left rotation, flange: mounting bolt spacing 106.4, centering: 82.55 mm, shaft: conical 1:5, displacement: 20 + 10 cm3/rev, capacity (at 1500 rpm): 30 l/min + 15 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-A0-X-22/6-S0-F1/F0-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolts spacing 106.4, centering: 82.55 mm, shaft: 9 splines Φ 15.45 mm, displacement: 22 + 6 cm3/rev, capacity (at 1500 rpm): 33 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-A0-X-6/25-S0-L0/L1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolts distance 106.4, centering: 82.55 mm, shaft: 9 splines Φ 15.45 mm, displacement: 6 + 25 cm3/rev, capacity (at 1500 rpm): 9 l/min + 37.5 l/min, ports: 1 section threaded suction: 1/2", discharge: 1/2", 2 section threaded suction: 3/4", discharge: 1/2" Learn More
- ALHP2/2-A0-X-22/22-S0-F1/F1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolts spacing 106.4, centering: 82.55 mm, shaft: 9 splines Φ 15.45 mm, displacement: 22 + 22 cm3/rev, capacity (at 1500 rpm): 33 l/min + 33 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-A0-X-25/10-T0-E1/E1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolt spacing 106.4, centering: 82.55 mm, shaft: conical 1:8, displacement: 25 + 10 cm3/rev, capacity (at 1500 rpm): 37.5 l/min + 15 l/min, ports: 1 section "diamond" suction: 4xM8, spacing 40 mm, discharge: 4xM6, spacing 30 mm, 2 section "diamond" suction: 4xM8, spacing 40 mm, discharge: 4xM6, spacing 30 mm Learn More
- ALHP2/2-A0-Y-14/10-T13-F1/F1-F-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, left rotation, flange: mounting bolt spacing 106.4, centering: 82.55 mm, shaft: conical 1:5, displacement: 14 + 10 cm3/rev, capacity (at 1500 rpm): 21 l/min + 15 l/min, ports: 1 section "square" suction: 4xM6, spacing 40 mm connected inside the body, discharge: 4xM6, spacing 35 mm, 2 section "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-A0-X-6/6-S0-L0/F0-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolts spacing 106.4, centering: 82.55 mm, shaft: 9 splines Φ 15.45 mm, displacement: 6 + 6 cm3/rev, capacity (at 1500 rpm): 9 l/min + 9 l/min, ports: 1 section threaded suction: 1/2", discharge: 1/2", 2 section "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-A0-X-6/6-S0-F0/F0-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolts spacing 106.4, centering: 82.55 mm, shaft: 9 splines Φ 15.45 mm, displacement: 6 + 6 cm3/rev, capacity (at 1500 rpm): 9 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-A0-X-6/25-S0-F0/L1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolts spacing 106.4, centering: 82.55 mm, shaft: 9 splines Φ 15.45 mm, displacement: 6 + 25 cm3/rev, capacity (at 1500 rpm): 9 l/min + 37.5 l/min, ports: 1 section "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm, 2 section threaded suction: 3/4", discharge: 1/2" Learn More
- ALHP2/2-A0-X-6/16-S0-F0/L1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolts spacing 106.4, centering: 82.55 mm, shaft: 9 splines Φ 15.45 mm, displacement: 6 + 16 cm3/rev, capacity (at 1500 rpm): 9 l/min + 24 l/min, ports: 1 section "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm, 2 section threaded suction: 3/4", discharge: 1/2" Learn More
- ALHP2/2-A0-Y-16/8-T1-F1/F1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, left rotation, flange: mounting bolt spacing 106.4, centering: 82.55 mm, shaft: conical 1:5, displacement: 16 + 8 cm3/rev, capacity (at 1500 rpm): 24 l/min + 12 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-A0-X-6/8-S0-L0/L1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolts distance 106.4, centering: 82.55 mm, shaft: 9 splines Φ 15.45 mm, displacement: 6 + 8 cm3/rev, capacity (at 1500 rpm): 9 l/min + 12 l/min, ports: 1 section threaded suction: 1/2", discharge: 1/2", 2 section threaded suction: 3/4", discharge: 1/2" Learn More
- ALHP2/2-A0-X-6/10-S0-L0/E1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolt spacing 106.4, centering: 82.55 mm, shaft: 9 splines Φ 15.45 mm, displacement: 6 + 10 cm3/rev, capacity (at 1500 rpm): 9 l/min + 15 l/min, ports: 1 section threaded suction: 1/2", discharge: 1/2", 2 section "diamond" suction: 4xM8, spacing 40 mm, discharge: 4xM6, spacing 30 mm, Learn More
- ALHP2/2-A0-X-6/10-S0-L0/L1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolts distance 106.4, centering: 82.55 mm, shaft: 9 splines Φ 15.45 mm, displacement: 6 + 10 cm3/rev, capacity (at 1500 rpm): 9 l/min + 15 l/min, ports: 1 section threaded suction: 1/2", discharge: 1/2", 2 section threaded suction: 3/4", discharge: 1/2" Learn More
- ALHP2/2-A0-X-6/4-S0-L0/L0-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolts distance 106.4, centering: 82.55 mm, shaft: 9 splines Φ 15.45 mm, displacement: 6 + 4 cm3/rev, capacity (at 1500 rpm): 9 l/min + 6 l/min, ports: 1 section threaded suction: 1/2", discharge: 1/2", 2 section threaded suction: 1/2", discharge: 1/2" Learn More
- ALHP2/2-A0-X-22/4-S0-F1/F0-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolts spacing 106.4, centering: 82.55 mm, shaft: 9 splines Φ 15.45 mm, displacement: 22 + 4 cm3/rev, capacity (at 1500 rpm): 33 l/min + 6 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-A0-X-6/8-S0-L0/F1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolts spacing 106.4, centering: 82.55 mm, shaft: 9 splines Φ 15.45 mm, displacement: 6 + 8 cm3/rev, capacity (at 1500 rpm): 9 l/min + 12 l/min, ports: 1 section threaded suction: 1/2", discharge: 1/2", 2 section "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-A0-X-25/12-T0-F1/F1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolt spacing 106.4, centering: 82.55 mm, shaft: conical 1:8, displacement: 25 + 12 cm3/rev, capacity (at 1500 rpm): 37.5 l/min + 18 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-A0-X-6/4-S0-F0/L0-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolts spacing 106.4, centering: 82.55 mm, shaft: 9 splines Φ 15.45 mm, displacement: 6 + 4 cm3/rev, capacity (at 1500 rpm): 9 l/min + 6 l/min, ports: 1 section "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm, 2 section threaded suction: 1/2", discharge: 1/2" Learn More
- ALHP2/2-A0-X-6/8-S0-F0/L1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolts spacing 106.4, centering: 82.55 mm, shaft: 9 splines Φ 15.45 mm, displacement: 6 + 8 cm3/rev, capacity (at 1500 rpm): 9 l/min + 12 l/min, ports: 1 section "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm, 2 section threaded suction: 3/4", discharge: 1/2" Learn More
- ALHP2/2-A0-X-6/6-S0-E0/E0-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolts spacing 106.4, centering: 82.55 mm, shaft: 9 splines Φ 15.45 mm, displacement: 6 + 6 cm3/rev, capacity (at 1500 rpm): 9 l/min + 9 l/min, ports: 1 section "diamond" suction: 4xM6, spacing 30 mm, discharge: 4xM6, spacing 30 mm, 2 section "diamond" suction: 4xM6, spacing 30 mm, discharge: 4xM6, spacing 30 mm Learn More



















































