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-B2-X-22-T1-F1-FS-07 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: mounting bolt spacing 100x72 mm, centering: 80 mm, shaft: conical 1:5, 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-B2-X-25-T1-F1-FS-07 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-B2-X-25-S3-F1-FS-07 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: mounting bolts spacing 100x72 mm, centering: 80 mm, shaft: 9 splines, φ 16.5 mm, 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-B2-X-4-T1-F0-FS-07 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: mounting bolts spacing 100x72 mm, centering: 80 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
Cross numbers:
0510225006, 0510225027, 20C4,5X086 Learn More - ALHP2-B2-X-6-T1-F0-FS-07 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: mounting bolts spacing 100x72 mm, centering: 80 mm, shaft: conical 1:5, displacement: 6 cm3/rev, capacity (at 1500 rpm): 9 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm
Cross numbers:
0510325006, 0510325019, 20C6,3X086 Learn More - ALHP2-Q1-X-16-T1-F1-FS-07 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-20-T1-F1-FS-07 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: German, 2 bolts, centering: 50 mm, shaft: conical 1:5, displacement: 20 cm3/rev, capacity (at 1500 rpm): 30 l/min, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2-Q1-X-12-T1-F1-FS-07 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: German, 2 bolts, centering: 50 mm, shaft: conical 1:5, 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
- ALHP2-Q1-X-12-S3-F1-FS-07 HYDRAULIC PUMPGroup 2 hydraulic pump, right 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, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm
Cross numbers:
0510515024, 0510515006, 0510515021, 0510515012, 20C11X205, 245391400 Learn More - ALHP2-B2-Y-16-T1-F1-FS-07 HYDRAULIC PUMPGroup 2 hydraulic pump, left rotation, flange: mounting bolt spacing 100x72 mm, centering: 80 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
Cross numbers:
2.4529.430.0/10, 245292900, 2.4529.290,0, P87120061, P871200G1X, 0510625315, 0510625326 Learn More - ALHP2-B2-X-8-T1-F1-FS-07 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-Q1-X-14-T1-F1-FS-07 HYDRAULIC PUMPGroup 2 hydraulic pump, right-hand rotation, flange: German, 2 bolts, centering: 50 mm, shaft: 1:5 tapered, 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:
0510515026, 20C14X007 Learn More - ALHP2-Q1-X-8-T1-F1-FS-07 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, ports "square": suction: 4xM6, spacing 40 mm, discharge: 4xM6, spacing 35 mm Learn More
- ALHP2-B2-X-8-S3-F1-FS-07 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: mounting bolts spacing 100x72 mm, centering: 80 mm, shaft: 9 splines, φ 16.5 mm, displacement: 8 cm3/rev, capacity (at 1500 rpm): 12 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/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: 20 + 12 + 12 cm3/rev, capacity (at 1500 rpm): 30 + 18 + 18 l/min, "diamond" ports suction: 4xM8, spacing 40 mm, discharge: 4xM6, spacing 30 mm Learn More
- ALHP2/2/2-B0-X-16/8/8-T0-E1/E0/E0-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: 16 + 8 + 8 cm3/rev, capacity (at 1500 rpm): 24 + 12 + 12 l/min, ports 1 section "diamonds" suction: 4xM8, spacing 40 mm, discharge: 4xM6, spacing 30 mm, 2, 3 section "diamonds" input: 4xM6, spacing 30 mm, output: 4xM6, spacing 30 mm Learn More
- ALHP2/2/2-B0-X-22/16/16-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: 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-A0-X-10/10-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: 10 + 10 cm3/rev, capacity (at 1500 rpm): 15 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
- ALHP2/2/2-Q1-X-14/12/8-T1-F1/F1/F1-E-06 HYDRAULIC PUMPGroup 2 hydraulic pump, three-section, right rotation, German, 2 screws, centering: 50 mm, conical 1:5, displacement: 14 + 12 + 8 cm3/rev, capacity (at 1500 rpm): 21 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-16/8/10-T0-E1/E0/E1-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: 16 + 8 + 10 cm3/rev, capacity (at 1500 rpm): 24 + 12 + 15 l/min, ports 1 section "diamonds" suction: 4xM8, spacing 40 mm, discharge: 4xM6, spacing 30 mm, 2 section "diamonds" inlet: 4xM6, spacing 30 mm, outlet: 4xM6, spacing 30 mm, 3 section "diamonds" suction: 4xM8, spacing 40 mm, discharge: 4xM6, spacing 30 mm Learn More
- ALHP2/2/2-B0-X-20/12/20-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: 20 + 12 + 20 cm3/rev, capacity (at 1500 rpm): 30 + 18 + 30 l/min, "diamond" ports suction: 4xM8, spacing 40 mm, discharge: 4xM6, spacing 30 mm Learn More
- 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-Q2-X-6-G1-L0-06 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: German, 4 bolts, centering: 52 mm, shaft: flat 8 mm, displacement: 6 cm3/rev, capacity (at 1500 rpm): 9 l/min, ports: threaded, suction: 1/2", discharge: 1/2" Learn More
- ALHP2-B0-X-14-T0-L1-FS-07 HYDRAULIC PUMPGroup 2 hydraulic pump, right-hand rotation, flange: mounting bolt pattern 96x71.5 mm, centering: 36.5 mm, shaft: 1:8 taper, displacement: 14 cm3/rev, flow rate (at 1500 rpm): 21 l/min, ports: threaded, suction: 3/4", discharge: 1/2"
Cross reference numbers:
00111.20.282.00, SNP2NN/014RN01BAP1F5F4NNNN/NNNNNN, 0510525040 Learn More - ALHP2-B0-X-20-T0-L1-FS-07 HYDRAULIC PUMPGroup 2 hydraulic pump, right rotation, flange: mounting bolts spacing 96x71.5 mm, centering: 36.5 mm, shaft: cone 1:8, displacement: 20 cm3/rev, capacity (at 1500 rpm): 30 l/min, threaded ports, suction: 3/4", discharge: 1/2" Learn More



























