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-B0-X-8-T0-L1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, right hand rotation, flange: mounting bolts spacing 96x71.5 mm, centering: 36.5 mm, shaft: conical 1:8, displacement: 8 cm3/rev, capacity (at 1500 rpm): 12 l/min, threaded ports, suction: 3/4", discharge: 1/2"
Cross numbers:
0510425027 Learn More - ALHP2-B0-X-22-T0-L1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, right hand rotation, flange: mounting bolts spacing 96x71.5 mm, centering: 36.5 mm, shaft: conical 1:8, displacement: 22 cm3/rev, capacity (at 1500 rpm): 33 l/min, threaded ports, suction: 3/4", discharge: 1/2" Learn More
- ALHP2/2-A2-X-14/10-T13-F1/F1-F-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolts spacing 146 mm, centering: 101.6 mm, shaft: conical 1:5, displacement: 14 + 10 cm3/rev, capacity (at 1500 rpm): 21 l/min + 15l/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-B0-X-25-T0-L1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: mounting bolts spacing 96x71.5 mm, centering: 36.5 mm, shaft: cone 1:8, displacement: 25 cm3/rev, capacity (at 1500 rpm): 37.5 l/min, threaded ports, suction: 3/4", discharge: 1/2" Learn More
- ALHP2-B0-Y-12-S3-E1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, left rotation, flange: mounting bolts spacing 96x71.5 mm, centering: 36.5 mm, shaft: 9 splines, φ 16.5 mm, displacement: 12 cm3/rev, capacity (at 1500 rpm): 18 l/min, "diamond" ports suction: 4xM8, spacing 40 mm, discharge: 4xM6, spacing 30 mm
Cross numbers:
0510525331, 3310317M91, 0510525323, 0510525356, 2.4539.270.0, 245392700 Learn More - ALHP2-B2-Y-20-S3-F1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, left-hand rotation, flange: mounting bolt pattern 100x72 mm, centering: 80 mm, shaft: 9 splines, φ 16.5 mm, displacement: 20 cm3/rev, flow rate (at 1500 rpm): 30 l/min, square ports: suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm
Cross reference numbers:
G281940010010, 0510625316, 20A19X021 Learn More - ALHP2/2-A0-Y-22/12-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: 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-B0-X-6-T0-L0-06 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: mounting bolts spacing 96x71.5 mm, centering: 36.5 mm, shaft: cone 1:8, displacement: 6 cm3/rev, capacity (at 1500 rpm): 9 l/min, threaded ports, suction: 1/2", discharge: 1/2" Learn More
- ALHP2-B0-X-10-T0-L1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: mounting bolts spacing 96x71.5 mm, centering: 36.5 mm, shaft: cone 1:8, displacement: 10 cm3/rev, capacity (at 1500 rpm): 15 l/min, ports: threaded, suction: 3/4", discharge: 1/2"
Cross numbers:
1L16DE10RL Learn More - ALHP2/2-B0-X-20/20-T0-L1/L1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolt spacing 96x71.5 mm, centering: 36.5 mm, shaft: conical 1:8, displacement: 20 + 20 cm3/rev, capacity (at 1500 rpm): 30 l/min + 30 l/min, ports: threaded suction: 3/4", discharge: 1/2" Learn More
- ALHP2-B0-X-22-T0-L1-07 HYDRAULIC PUMPGroup 2 hydraulic pump, right hand rotation, flange: mounting bolts spacing 96x71.5 mm, centering: 36.5 mm, shaft: conical 1:8, displacement: 22 cm3/rev, capacity (at 1500 rpm): 33 l/min, threaded ports, suction: 3/4", discharge: 1/2" Learn More
- ALHP2-B2-X-8-T1-F1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: mounting bolt spacing 100x72 mm, centering: 80 mm, shaft: conical 1:5, displacement: 8 cm3/rev, capacity (at 1500 rpm): 12 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm
Cross numbers:
0510425009, 0510425022, 20C8,2X086 Learn More - ALHP2-B0-Y-8-S3-E0-06 HYDRAULIC PUMPGroup 2 hydraulic pump, left rotation, flange: mounting bolts spacing 96x71.5 mm, centering: 36.5 mm, shaft: 9 splines, φ16.5 mm, displacement: 8 cm3/rev, capacity (at 1500 rpm): 12 l/min, "diamond" ports suction: 4xM6, spacing 30 mm, discharge: 4xM6, spacing 30 mm
Cross numbers:
2.4539.003.0, 245390030, 0510425322, 2.4539.190.0, 245391900, 0510425315 Learn More - ALHP2-B0-X-10-T0-E0-06 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: mounting bolt spacing 96x71.5 mm, centering: 36.5 mm, shaft: conical 1:8, displacement: 10 cm3/rev, capacity (at 1500 rpm): 15 l/min, "diamond" ports suction: 4xM6, spacing 30 mm, discharge: 4xM6, spacing 30 mm
Cross numbers:
1825212M91, SEP2/11D0001LAU1/8F, MLPD/L211C Learn More - ALHP2/2-Q1-Y-20/10-S3-F1/F1-E-06 HYDRAULIC PUMPGroup 2 two-section hydraulic pump, left rotation, flange: German, 2 bolts, centering: 50 mm, shaft: 9 splines, φ 16.5 mm, displacement: 20 + 10 cm3/rev, capacity (at 1500 rpm): 30 + 15 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-B0-X-12/6-T0-E1/E0-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolt spacing 96x71.5 mm, centering: 36.5 mm, shaft: conical 1:8, displacement: 12 + 6 cm3/rev, capacity (at 1500 rpm): 18 l/min + 9 l/min, ports: 1 section "diamond" suction: 4xM8, spacing 40 mm, discharge: 4xM6, spacing 30 mm, 2 section "diamond" suction: 4xM6, spacing 30 mm, discharge: 4xM6, spacing 30 mm Learn More
- ALHP2-B0-Y-16-T0-E1-FS-07 HYDRAULIC PUMPGroup 2 hydraulic pump, left rotation, flange: mounting bolt spacing 96x71.5 mm, centering: 36.5 mm, shaft: conical 1:8, displacement: 16 cm3/rev, capacity (at 1500 rpm): 24 l/min, "diamond" ports suction: 4xM8, spacing 40 mm, discharge: 4xM6, spacing 30 mm
Cross numbers:
K200337, K949605, K307945, K944907, K200916, K307058, A15L17268, 2PZ4-16/22-1-775, H18.1L18529, 0510625318, A31X, 5129483, 5169772, A31XP4MSS, R918C01573, 0510625381, R918C01628, 0510625341, 20A16X006, 73330136GV Learn More - ALHP2-B0-X-16-T0-E1-FS-07 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: mounting bolt spacing 96x71.5 mm, centering: 36.5 mm, shaft: conical 1:8, displacement: 16 cm3/rev, capacity (at 1500 rpm): 24 l/min, "diamond" ports suction: 4xM8, spacing 40 mm, discharge: 4xM6, spacing 30 mm
Cross numbers:
0510625016, C33X, 0510625075, 20C16X006 Learn More - ALHP2-Q2-Y-16-G1-F1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, left rotation, flange: German, 4 bolts, centering: 52 mm, shaft: flat 8 mm, displacement: 16 cm3/rev, capacity (at 1500 rpm): 24 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2-Q1-Y-8-T1-F1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, left-hand rotation, flange: German, 2 bolts, centering: 50 mm, shaft: 1:5 tapered, displacement: 8 cm3/rev, flow rate (at 1500 rpm): 12 l/min, square ports: suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm
Cross numbers:
0510415316, 20A8,2X007 Learn More - ALHP2/2-Q1-Y-10/4-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: 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-B0-X-22/22-T0-L1/L1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolt spacing 96x71.5 mm, centering: 36.5 mm, shaft: conical 1:8, displacement: 22 + 22 cm3/rev, capacity (at 1500 rpm): 33 l/min + 33 l/min, ports: threaded suction: 3/4", discharge: 1/2" Learn More
- ALHP2/2-B2-X-20/20-T1-F1/F1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right-hand rotation, flange: mounting bolt spacing 100x72 mm, centering: 80 mm, shaft: conical 1:5, displacement: 20 + 20 cm3/rev, flow rate (at 1500 rpm): 30 l/min + 30 l/min, ports: "square," suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm
Cross numbers:
0510665025, 0510900025 Learn More - ALHP2/2-B0-X-25/16-T0-L1/L1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolt spacing 96x71.5 mm, centering: 36.5 mm, shaft: conical 1:8, displacement: 25 + 16 cm3/rev, capacity (at 1500 rpm): 37.5 l/min + 24 l/min, ports: threaded suction: 3/4" , discharge: 1/2" Learn More
- ALHP2/2-B0-Y-22/16-T0-E1/E1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, left rotation, flange: mounting bolt spacing 96x71.5 mm, centering: 36.5 mm, shaft: conical 1:8, displacement: 22 + 16 cm3/rev, capacity (at 1500 rpm): 33 l/min + 24 l/min, ports: "diamond" suction: 4xM8, spacing 40 mm, discharge: 4xM6, spacing 30 mm Learn More
- ALHP2/2-B0-Y-25/12-T0-L1/L1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, left rotation, flange: mounting bolt spacing 96x71.5 mm, centering: 36.5 mm, shaft: conical 1:8, displacement: 25 + 12 cm3/rev, capacity (at 1500 rpm): 37.5 l/min + 18 l/min, ports: threaded suction: 3/4", discharge: 1/2" Learn More
- ALHP2/2-B0-Y-25/16-T0-L1/L1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, left rotation, flange: mounting bolt spacing 96x71.5 mm, centering: 36.5 mm, shaft: conical 1:8, displacement: 25 + 16 cm3/rev, capacity (at 1500 rpm): 37.5 l/min + 24 l/min, ports: threaded suction: 3/4", discharge: 1/2" Learn More
- ALHP2/2-B2-X-20/20-T1-L1/L1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, right rotation, flange: mounting bolt spacing 100x72 mm, centering: 80 mm, shaft: conical 1:5, displacement: 20 + 20 cm3/rev, capacity (at 1500 rpm): 30 l/min + 30 l/min, ports: threaded suction: 3/4", discharge: 1/2" Learn More
- ALHP2/2-A0-Y-16/10-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: 16 + 10 cm3/rev, capacity (at 1500 rpm): 24 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-Y-14/12-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: 14 + 12 cm3/rev, capacity (at 1500 rpm): 21 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-B2-X-14-T0-L1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: mounting bolt spacing 100x72 mm, centering: 80 mm, shaft: conical 1:8, displacement: 14 cm3/rev, capacity (at 1500 rpm): 21 l/min, ports: threaded, suction: 3/4", discharge: 1/2" Learn More
- ALHP2-B2-X-25-T1-F1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: mounting bolts spacing 100x72 mm, centering: 80 mm, shaft: conical 1:5, displacement: 25 cm3/rev, capacity (at 1500 rpm): 37.5 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2-B0-Y-20-S3-E1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, left rotation, flange: mounting bolts spacing 96x71.5 mm, centering: 36.5 mm, shaft: 9 splines, φ 16.5 mm, displacement: 20 cm3/rev, capacity (at 1500 rpm): 30 l/min, "diamond" ports suction: 4xM8, spacing 40 mm, discharge: 4xM6, spacing 30 mm
Cross numbers:
0510625332, 0510625369, 245294000, 2.4529.400.0, SNP2/19SSC01RML1/6G, P781120062, 04394801, 245394100, 20A19X224F, 2.4539.440.0 Learn More - ALHP2-B2-Y-16-S3-F1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, left rotation, flange: mounting bolts spacing 100x72 mm, centering: 80 mm, shaft: 9 splines, φ 16.5 mm, displacement: 16 cm3/rev, capacity (at 1500 rpm): 24 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2-Q2-X-12-G1-F1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: German, 4 bolts, centering: 52 mm, shaft: flat 8 mm, displacement: 12 cm3/rev, capacity (at 1500 rpm): 18 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More





















































