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Helm Pumps <H-600 Series> |
Features:
The H-600 Series has been developed with a focus on customer's satisfaction during actual use such as steering sensitivity, smoothness, durability and reliability. |
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Rigid Shaft Construction - The highly rigid construction of the steering shaft and cylinder block provides smooth and even operation. |
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Dust Seal - Prevents damage due to debris and and corrosion. |
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Solid Plunger - Return springs inside each plunger is replaced by a single spring located at the center steering shaft. Hollow sections inside the plunger is no longer needed. This eliminates air pockets within the plunger and results in better and easier bleeding with a more solid feel to the steering. |
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Balanced Piston - MAROL's newly developed Balanced Piston System along with Marol's unique Distribution Plate design automatically adjusts oil flow based on pressure for the best and smoothest performance. |
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Smart New Design - Slim design with common mounting hole pattern. |
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Forged Aluminum Body - Air pockets normarly found in castings is a thing of the past with our forged aluminum body. This eliminates leaks and provides for stronger threads in the ports. |
Products:
1. Helm Pump <H-618>
2. Helm Pump <H-623>
3. Helm Pump <H-626>
4. Helm Pump <H-630>
5. Helm Pump <H-633>
6. Helm Pump <H-639>
Model |
H-618 |
H-623 |
H-626 |
Delivery |
1.1 cu-in/rev
(18 cu-cm3) |
1.4 cu-in/rev
(23 cu-cm3) |
1.56 cu-in/rev
(26 cu-cm3) |
Max. Pressure |
1,000 psi (8 Mpa) |
1,000 psi (8 Mpa) |
1,000 psi (8 Mpa) |
Oil Tank Capacity |
21.4 cu-in
(350 cu-in3) |
21.4 cu-in
(350 cu-in3) |
21.4 cu-in
(350 cu-in3) |
Mass |
8.82lb (4.0kg) |
8.82lb (4.0kg) |
8.82lb (4.0kg) |
Drawing PDF File |
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Model |
H-630 |
H-633 |
H-639 |
Delivery |
1.83 cu-in/rev
(30 cu-cm3) |
2.0 cu-in/rev
(33 cu-cm3) |
2.37 cu-in/rev
(38.5 cu-cm3) |
Max. Pressure |
1,000 psi (8 Mpa) |
1,000 psi (8 Mpa) |
1,000 psi (8 Mpa) |
Oil Tank Capacity |
21.4 cu-in
(350 cu-in3) |
21.4 cu-in
(350 cu-in3) |
21.4 cu-in
(350 cu-in3) |
Mass |
8.82lb (4.0kg) |
8.82lb (4.0kg) |
8.82lb (4.0kg) |
Drawing PDF File |
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Products:
1. Helm Pump <HRP-60>
Model |
HRP-60 |
Delivery |
3.66 cu-in/rev
(60 cu-cm3) |
Max. Pressure |
1,150 psi (8 Mpa) |
Oil Tank Capacity |
36.6 cu-in
(600 cu-in3) |
Mass |
26.45 lb (12kg) |
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Linear Cylinders |
Features: |
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Balanced and unbalanced
cylinders - both with equal steering rotations in both directions |
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Stainless steel rod
with thick chrome plating to ensure durability |
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Rebuild-able, with
easy replacement of seals and O-rings |
Products:
1. Cylinder <MSB-21TV-NPT>
2. Cylinder <MSB-26T-18-NPT>
3. Cylinder <MSB-30MX4-NPT>
4. Cylinder <MSB-35-NPT-JB>
5. Cylinder <MS-42-NPT-JB>
6. Cylinder <MS-42L-NPT-JB>
7. Cylinder <MS-55L-NPT-JB>
Specifications:
Model |
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MSB-21TV-NPT |
MSB-26T-18-NPT |
MSB-30MX4-NPT |
MSB-35-NPT-JB |
Cylinder I.D. |
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0.83 in (21.2 mm) |
1.02 in (26 mm) |
1.18 in (30 mm) |
1.38 in (35 mm) |
Rod O.D. |
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0.59 in (15 mm) |
0.59 in (15 mm) |
0.63 in (16 mm) |
0.79 in (20 mm) |
Stroke |
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8.66 in (220 mm)
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7.09 in (180 mm)
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8.66 in (220 mm)
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8.66 in (220 mm) |
Oil Quantity |
Starboard |
4.74 cu-in (77.6cm3) |
3.89 cu-in
(63.8 cm3) |
6.8 cu-in
(111.3 cm3) |
8.7 cu-in
(142.5 cm3) |
Port |
2.37 cu-in (38.8 cm3) |
Max. Pressure |
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1,000 psi
(6.9 MPa) |
1,000 psi
(6.9 MPa) |
1.000 psi
(6.9 MPa) |
1.000 psi
(6.9 MPa) |
Force |
Starboard |
545 lbf (2.42 kN) |
547 lbf
(2.43 kN) |
781 lbf
(4.47 kN) |
1004 lbf
(4.47 kN) |
Port |
271 lbf (1.21 kN) |
Model |
MS-42-NPT-JB |
MS-42L-NPT-JB |
MS-55L-NPT-JB |
Cylinder I.D. |
1.65 in (42 mm) |
1.65 in (42 mm) |
2.17 in (55 mm) |
Rod O.D. |
0.87 in (22 mm) |
0.87 in (22 mm) |
1.1 in (28 mm) |
Stroke |
8.66 in (220 mm)
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11.42 in (290 mm)
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10.79 in (274) mm
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Oil Quantity |
13.5 cu-in (221.2cu-cm) |
17.8 cu-in (291.5 cu-in) |
29.4 cu-in (482 cu-in) |
Max. Pressure |
1,000 psi (6.9 MPa) |
1,000 psi (6.9 MPa) |
1,000 psi (6.9 MPa) |
Force |
1558 lbf (6.93 kN) |
1558 lbf (6.93 kN) |
2716 lbf (12.1 kN) |
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C.
Rotary Actuators |
Features: |
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Compact design requires
little space, and mounting position allows installation flexibility
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Sealed, leak-proof
oil-filled structure |
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Dependable performance
under unfavorable operating conditions over long periods of time |
Products:
1. Rotary Cylinder <MRB-50A>
2. Rotary Cylinder <MRB-63B>
3. Rotary Cylinder <MRB-75A>
4. Rotary Cylinder <MRB-80A>
5. Rotary Cylinder <MRB-100A>
Specifications:
Model |
MRB-50A |
MRB-63A |
MRB-75A |
MRB-80A |
MRB-100A |
Oil Quantity |
4.7 cu-in
(77 cu-cm)
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9.4 cu-in
(154 cu-cm) |
19.34 cu-in
(317 cu-cm) |
24.1 cu-in
(395 cu-cm) |
37.65 cu-in
(617 cu-cm) |
Max. Pressure |
1,000
psi (6.9 MPa) |
Torque |
3787 lbf-in
(428 N-m)
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7572 lbf-in
(856 N-m)
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15144 lbf-in
(1711 N-m)
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19126 lbf-in
(2161 N-m)
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29720 lbf-in
(3358 N-m) |
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©2008 MAROL Co., Ltd.
All Rights Reserved. |