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-B2-Y-16/4-T1-F1/F0-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: 16 + 4 cm3/rev, capacity (at 1500 rpm): 24 l/min + 6 l/min, "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-B2-Y-20/20-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: 20 + 20 cm3/rev, capacity (at 1500 rpm): 30 l/min + 30 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-16/14-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: 16 + 14 cm3/rev, capacity (at 1500 rpm): 24 l/min + 21 l/min, "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-B2-Y-16/6-T1-F1/F0-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: 16 + 6 cm3/rev, capacity (at 1500 rpm): 24 l/min + 9 l/min, "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-B2-Y-20/14-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: 20 + 14 cm3/rev, capacity (at 1500 rpm): 30 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-B2-Y-20/12-T1-F1/L1-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 + 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 threaded suction: 3/4", discharge: 1/2" Learn More
- ALHP2/2-B2-Y-16/8-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: 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-B2-Y-20/12-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: 20 + 12 cm3/rev, capacity (at 1500 rpm): 30 l/min + 18 l/min, ports: "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-B2-Y-18/8-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: 18 + 8 cm3/rev, capacity (at 1500 rpm): 27 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-18/8-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: 18 + 8 cm3/rev, capacity (at 1500 rpm): 27 l/min + 12 l/min, ports: "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-B2-Y-18/8-T1-F1/L1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, two-section, left rotation, flange: mounting bolts spacing 100x72 mm, centering: 80 mm, shaft: conical 1:5, displacement: 18 + 8 cm3/rev, capacity (at 1500 rpm): 27 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-B2-Y-8/8-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: 8 + 8 cm3/rev, capacity (at 1500 rpm): 12 l/min + 12 l/min, ports: "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-B2-Y-20/4-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 + 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-B2-Y-8/4-T1-F1/F0-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: 8 + 4 cm3/rev, capacity (at 1500 rpm): 12 l/min + 6 l/min, ports: "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-B2-Y-22/22-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 + 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-B2-Y-20/25-S3-L1/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: 20 + 25 cm3/rev, capacity (at 1500 rpm): 30 l/min + 37.5 l/min, ports: 1 section threaded suction: 3/4", discharge: 1/2", 2 section "square" suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2/2-B2-Y-20/20-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: 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:
0510665400, 0510900034 Learn More - ALHP2/2-B2-Y-20/20-T1-F1/L1-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 + 20 cm3/rev, capacity (at 1500 rpm): 30 l/min + 30 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-Q1-X-22-S3-L1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: German, 2 bolts, centering: 50 mm, shaft: 9 splines, φ 16.5 mm, displacement: 22 cm3/rev, capacity (at 1500 rpm): 33 l/min, ports: threaded, suction: 3/4", discharge: 1/2" Learn More
- ALHP2-Q1-X-22-S3-E1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: German, 2 bolts, centering: 50 mm, shaft: 9 splines, φ 16.5 mm, displacement: 22 cm3/rev, capacity (at 1500 rpm): 33 l/min, "diamond" ports suction: 4xM8, spacing 40 mm, discharge: 4xM6, spacing 30 mm Learn More
- ALHP2-Q1-X-22-S0-F1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: German, 2 bolts, centering: 50 mm, shaft: 9 splines, φ 15.45 mm, displacement: 22 cm3/rev, capacity (at 1500 rpm): 33 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2-Q1-X-16-T1-F1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: German, 2 bolts, centering: 50 mm, shaft: conical 1:5, 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-X-14-S3-F1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, right-hand rotation, flange: German, 2 bolts, centering: 50 mm, shaft: 9 splines, φ 16.5 mm, displacement: 14 cm3/rev, flow rate (at 1500 rpm): 21 l/min, square ports: suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm
Cross numbers:
0510515013, 0510515027, 0510515010, 0510515023 Learn More - ALHP2-Q1-X-12-C0-L0-06 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: German, 2 bolts, centering: 50 mm, shaft: cylindrical φ 15.88 mm, displacement: 14 cm3/rev, capacity (at 1500 rpm): 21 l/min, threaded, suction: 1/2", discharge: 1/2" Learn More
- ALHP2-Q1-Y-12-T1-E1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, left rotation, flange: German, 2 screws, centering: 50 mm, shaft: conical 1:5, displacement: 12 cm3/rev, capacity (at 1500 rpm): 18 l/min, "diamond" ports suction: 4xM8, spacing 40 mm, discharge: 4xM6, spacing 30 mm Learn More
- ALHP2-Q1-Y-10-T1-F1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, left rotation, flange: German, 2 bolts, centering: 50 mm, shaft: conical 1:5, displacement: 10 cm3/rev, capacity (at 1500 rpm): 15 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2-Q1-X-25-T1-F1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: German, 2 bolts, centering: 50 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-Q1-X-25-T1-E1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: German, 2 bolts, centering: 50 mm, shaft: conical 1:5, displacement: 25 cm3/rev, capacity (at 1500 rpm): 37.5 l/min, "diamond" ports suction: 4xM8, spacing 40 mm, discharge: 4xM6, spacing 30 mm Learn More
- ALHP2-Q1-Y-12-S3-E1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, left rotation, flange: German, 2 bolts, centering: 50 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 Learn More
- ALHP2-Q1-X-6-T1-F0-06 HYDRAULIC PUMPGroup 2 hydraulic pump, right-hand rotation, flange: German, 2 bolts, centering: 50 mm, shaft: 1:5 tapered, displacement: 6 cm3/rev, flow rate (at 1500 rpm): 9 l/min, square ports: suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm
Cross numbers:
0510315006, 20C6, 3X007 Learn More - ALHP2-Q1-Y-12-S3-F1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, left-hand rotation, flange: German, 2 bolts, centering: 50 mm, shaft: 9 splines, φ 16.5 mm, displacement: 12 cm3/rev, flow rate (at 1500 rpm): 18 l/min, square ports: suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm
Cross numbers:
0510515347, 20A11X205, 0510515334, 0510515337, 245299500 Learn More - ALHP2-Q1-X-6-S0-F0-06 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: German, 2 bolts, centering: 50 mm, shaft: 9 splines, φ 15.45 mm, displacement: 6 cm3/rev, capacity (at 1500 rpm): 9 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2-Q1-X-4-T1-F0-06 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: German, 2 bolts, centering: 50 mm, shaft: conical 1:5, displacement: 4 cm3/rev, capacity (at 1500 rpm): 6 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2-Q1-X-8-T1-E0-06 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: German, 2 bolts, centering: 50 mm, shaft: conical 1:5, displacement: 8 cm3/rev, capacity (at 1500 rpm): 12 l/min, "diamond" ports suction: 4xM6, spacing 30 mm, discharge: 4xM6, spacing 30 mm Learn More
- ALHP2-Q1-X-6-S0-L0-06 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: German, 2 bolts, centering: 50 mm, shaft: 9 splines, φ 15.45 mm, displacement: 6 cm3/rev, capacity (at 1500 rpm): 9 l/min, ports: threaded, suction: 1/2", discharge: 1/2" Learn More
- ALHP2-Q1-X-25-T1-L1-06 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: German, 2 bolts, centering: 50 mm, shaft: conical 1:5, displacement: 25 cm3/rev, capacity (at 1500 rpm): 37.5 l/min, ports: threaded, suction: 3/4", discharge: 1/2" Learn More






































