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See Dimensions Tab

See Dimensions Tab

The standard cylinder construction is 316 stainless steel with a high grade engineering polymer seal, Duplex stainless steel cylinders can be manufactured for seawater service. An additional ceramic coating can be applied for extreme operating environments and duty cycles.

The Janus cylinder design is simple and robust ensuring a long service life with low maintenance; offering a most cost effective solution.

TWHC can offer special cylinders to suit customer applications or specifications; please contact us with your specific requirements.

Cylinder Force
Piston Ø [mm]
Piston Area [cm²]
Rod Ø [mm]
Ring Area [cm²]
Cylinder efficiency factor.
0.98
Stroke [mm]
500

 

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  • Specification
  • Dimensions
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Based on a tie bar design, the standard range of cylinders offer durable construction with a high degree of corrosion resistance. The cylinders can be supplied as single or double acting with a maximum pressure of 160 bar and maximum speed of 0.3 m/sec.

Part No Description Price RFQ
050-W-D-25-F-B-* Tap water, Double acting, 25 Ø rod, Female thread, Rear flange, * Specify the stroke on RFQ.  POA
050-W-D-25-F-F-* Tap water, Double acting, 25 Ø rod, Female thread, Front flange, * Specify the stroke on RFQ.  POA
050-W-D-25-M-B-* Tap water, Double acting, 25 Ø rod, Male thread, Rear flange, * Specify the stroke on RFQ.  POA
050-W-D-25-M-F-* Tap water, Double acting, 25 Ø Rod, Male thread, Front flange, * Specify the stroke on RFQ.  POA
050-W-D-25-R-R-* Tap water, Double acting, 25 Ø rod, Spherical bearing rod end, Spherical bearing mounting, * Specify the stroke on RFQ.  POA
050-W-D-25-R-R-* Tap water, Double acting, 25 Ø rod, Spherical bearing rod end, Spherical bearing mounting, * Specify the stroke on RFQ.  POA
050-W-D-25-U-U-* Tap water, Double acting, 25 Ø rod, Plain bearing rod end, Plain bearing mounting, * Specify the stroke on RFQ.  POA
Custom Cylinder 25 Ø Please quote Rod end, Body Mounting and Stroke.  POA
050-W-D-30-F-B-* Tap water, Double acting, 30 Ø rod, Female thread, Rear flange, * Specify the stroke on RFQ.  POA
050-W-D-30-F-F-* Tap water, Double acting, 30 Ø rod, Female thread, Front flange, * Specify the stroke on RFQ.  POA
050-W-D-30-M-B-* Tap water, Double acting, 30 Ø rod, Male thread, Rear flange, * Specify the stroke on RFQ.  POA
050-W-D-30-M-F-* Tap water, Double acting, 30 Ø Rod, Male thread, Front flange, * Specify the stroke on RFQ.  POA
050-W-D-30-R-R-* Tap water, Double acting, 30 Ø rod, Spherical bearing rod end, Spherical bearing mounting, * Specify the stroke on RFQ.  POA
050-W-D-30-R-R-* Tap water, Double acting, 30 Ø rod, Spherical bearing rod end, Spherical bearing mounting, * Specify the stroke on RFQ.  POA
050-W-D-30-U-U-* Tap water, Double acting, 30 Ø rod, Plain bearing rod end, Plain bearing mounting, * Specify the stroke on RFQ.  POA
Custom Cylinder 30 Ø Please quote Rod end, Body Mounting and Stroke.  POA
Bore Ø 50
Rod Ø 25 – 30
Max. Operating Pressure 160 Bar
Max Speed (m/sec) 0.3
Constuction Materials AISI 316, Engineered Polymer *
Temp Max ** 50° C
Min ** 2° C

* Duplex 2205 stainless steel available on request

** Higher temperature operation is possible, consult TWHC for details.

*** Consult TWHC for lower temperature conditions.

NOMINAL BORE 50
ROD 25 30
ROD INTERNAL
THREAD (SIZE x PITCH x LENGTH)
M18 x 1.5 x 45 M20 x 1.5 x 45
ROD INTERNAL
THREAD (SIZE x PITCH x LENGTH)
M22 x 1.5 x 25 M24 x 3 x 30
A 119.2 119.2
B FLANGE WIDTH 15 15
C Ø 130 130
D NO FLANGE 50 54.3
E A/F 22 27
F Ø 92 92
G CRS+STROKE 219.2 223.5
H Ø 10.5 10.5
I PCD 110 110
J Ø PLAIN 18 18
K 50 50
L PLAIN (WIDEST POINT) ROD 20 20
BODY 20 20
M STUD LENGTH 12 15.8
N WITHOUT FLANGE 22 26.3
O MALE WITHOUT FLANGE 47.3 52.3
P BSP P 1/4″ 1/4″
SPHERICAL BEARINGS D NO FLANGE 50 54.3
G CRS + STROKE 219.2 223.5
J Ø 18 18
K 50 50
L (WIDEST) ROD 21 23
BODY 23 23

Request a STEP file download, stating stroke and end mounting.

This download is a file that can be loaded in to various 3d packages

This is the New Cylinders Catalog, with all the details of our pumps in PDF format

This is an example STEP file for you to use in your 3d package

  • Info
  • Specification
  • Dimensions
  • Download

Based on a tie bar design, the standard range of cylinders offer durable construction with a high degree of corrosion resistance. The cylinders can be supplied as single or double acting with a maximum pressure of 160 bar and maximum speed of 0.3 m/sec.

Part No Description Price RFQ
050-W-D-25-F-B-* Tap water, Double acting, 25 Ø rod, Female thread, Rear flange, * Specify the stroke on RFQ.  POA
050-W-D-25-F-F-* Tap water, Double acting, 25 Ø rod, Female thread, Front flange, * Specify the stroke on RFQ.  POA
050-W-D-25-M-B-* Tap water, Double acting, 25 Ø rod, Male thread, Rear flange, * Specify the stroke on RFQ.  POA
050-W-D-25-M-F-* Tap water, Double acting, 25 Ø Rod, Male thread, Front flange, * Specify the stroke on RFQ.  POA
050-W-D-25-R-R-* Tap water, Double acting, 25 Ø rod, Spherical bearing rod end, Spherical bearing mounting, * Specify the stroke on RFQ.  POA
050-W-D-25-R-R-* Tap water, Double acting, 25 Ø rod, Spherical bearing rod end, Spherical bearing mounting, * Specify the stroke on RFQ.  POA
050-W-D-25-U-U-* Tap water, Double acting, 25 Ø rod, Plain bearing rod end, Plain bearing mounting, * Specify the stroke on RFQ.  POA
Custom Cylinder 25 Ø Please quote Rod end, Body Mounting and Stroke.  POA
050-W-D-30-F-B-* Tap water, Double acting, 30 Ø rod, Female thread, Rear flange, * Specify the stroke on RFQ.  POA
050-W-D-30-F-F-* Tap water, Double acting, 30 Ø rod, Female thread, Front flange, * Specify the stroke on RFQ.  POA
050-W-D-30-M-B-* Tap water, Double acting, 30 Ø rod, Male thread, Rear flange, * Specify the stroke on RFQ.  POA
050-W-D-30-M-F-* Tap water, Double acting, 30 Ø Rod, Male thread, Front flange, * Specify the stroke on RFQ.  POA
050-W-D-30-R-R-* Tap water, Double acting, 30 Ø rod, Spherical bearing rod end, Spherical bearing mounting, * Specify the stroke on RFQ.  POA
050-W-D-30-R-R-* Tap water, Double acting, 30 Ø rod, Spherical bearing rod end, Spherical bearing mounting, * Specify the stroke on RFQ.  POA
050-W-D-30-U-U-* Tap water, Double acting, 30 Ø rod, Plain bearing rod end, Plain bearing mounting, * Specify the stroke on RFQ.  POA
Custom Cylinder 30 Ø Please quote Rod end, Body Mounting and Stroke.  POA
Bore Ø 50
Rod Ø 25 – 30
Max. Operating Pressure 160 Bar
Max Speed (m/sec) 0.3
Constuction Materials AISI 316, Engineered Polymer *
Temp Max ** 50° C
Min ** 2° C

* Duplex 2205 stainless steel available on request

** Higher temperature operation is possible, consult TWHC for details.

*** Consult TWHC for lower temperature conditions.

NOMINAL BORE 50
ROD 25 30
ROD INTERNAL
THREAD (SIZE x PITCH x LENGTH)
M18 x 1.5 x 45 M20 x 1.5 x 45
ROD INTERNAL
THREAD (SIZE x PITCH x LENGTH)
M22 x 1.5 x 25 M24 x 3 x 30
A 119.2 119.2
B FLANGE WIDTH 15 15
C Ø 130 130
D NO FLANGE 50 54.3
E A/F 22 27
F Ø 92 92
G CRS+STROKE 219.2 223.5
H Ø 10.5 10.5
I PCD 110 110
J Ø PLAIN 18 18
K 50 50
L PLAIN (WIDEST POINT) ROD 20 20
BODY 20 20
M STUD LENGTH 12 15.8
N WITHOUT FLANGE 22 26.3
O MALE WITHOUT FLANGE 47.3 52.3
P BSP P 1/4″ 1/4″
SPHERICAL BEARINGS D NO FLANGE 50 54.3
G CRS + STROKE 219.2 223.5
J Ø 18 18
K 50 50
L (WIDEST) ROD 21 23
BODY 23 23

Request a STEP file download, stating stroke and end mounting.

This download is a file that can be loaded in to various 3d packages

This is the New Cylinders Catalog, with all the details of our pumps in PDF format

This is an example STEP file for you to use in your 3d package