Skip to main content

Hydraulic Cylinder

Product Enquiry

Mammoth Hydraulic Cylinder

Product Description

As hydraulic cylinder specialists for the past 11 years, we offer prompt professional response to your needs. We will build and repair hydraulic cylinders to your system requirements.

At Mammoth we test every cylinder we build by testing performance and by issuing a test certificate we bind ourselves to quality assurance. To ensure our products perform reliably, each cylinder is tested for strokes and pressure in normal working pressure on our hydraulic test stand.

Our client list includes a diverse group of customer types that range from Agriculture, Truck Equipment, Mining and Earth Moving Equipment. By providing necessary products to such a wide range of customer types, Mammoth Hydraulics is positioned to perform well providing a reliable product source for our customers.

Our product list includes Mud Gun Cylinders, Slues Cylinders, Dump Mast Cylinders, Head Tilt Cylinders, Outrigger Cylinders, Boom Lift Cylinders, Hollow Rod Cylinders, Solid Rod Cylinders, Arm Cylinders, Bucket Cylinders, Steering Cylinders and Press Cylinders etc.

Repair Service

The company’s comprehensive repair service, fast turnaround time, total quality and cost-effective repairs are complimented with an “as good as new” guarantee

After-sales Service

Mammoth is dedicated to service, our customers can be assured of the highest level of backup possible, ensuring complete peace of mind once they have used a product or a serviced product done by us.

In addition

Customers rely on us for engineering excellence, world-class manufacturing and outstanding customer service to provide comprehensive application solutions that are second to none. We have been providing cylinder solutions to meet the ever-changing needs of our customers. Through our innovation of new products and focus on emerging technology, we have helped our customers achieve higher levels of success for their cylinder applications. Being a solutions provider means helping our customers achieve higher levels of success by engineering the best systems for their requirements. It means looking at the customers’ applications from many angles to find new ways to create value.

Price Excludes
  • Installation by Mammoth Technician
  • Spare Parts
  • Duties and Taxes
  • Freight and Insurance

Mammoth Hydraulic Cylinder Technical Specifications

S250 Series Hydraulic Cylinders
Features
  • Hydraulic cylinder type S250 to setup standards have a nominal working pressure of 25,00 MPa.
  • Designed to give a high degree of reliability in heavy industrial and mobile applications.
  • Ground and chrome plated EN8 rods for longer life on gland seals and shaft surface protection.
  • Cylinder barrel ST52 honed to N4 finish for longer seal life.
  • Various seal materials are available to suit the hydraulic medium.
  • Various rod materials available to suit applications.
  • Alternative ports & port positions available.
Technical Data
  • Nominal Pressure – 25,0 MPa (250 bar 3625 psi)
  • Static Test Pressure – 37,0 MPa (370 bar 5440 psi)
  • Mounting Position – Optional
  • Hydraulic Fluid – Mineral Oil To DIN 51 524
  • Fluid Temp. Range – -20˚C to +80˚C
  • Stroking Speed – Up to 0,5 m/s
  • Mountings – As per S250 series
  • Rotary or DTH – Multi Pass4 ½” – 6 ¾” (114mm – 171mm)7055 Lb (3200kg)
Ordering Code Cylinder Type: S250
Force diagram in KN
S250 SERIES 10 MPa
100 BAR
1450 PSI		 15 MPa
150 BAR
2175 PSI		 21 MPa
210 BAR
3050 PSI		 25 MPa
250 BAR
3650 PSI
CYL. SIZE PUSH PULL PUSH PULL PUSH PULL PUSH PULL
40/25 12.5 7.6 18.5 11.4 26.3 16.0 31.4 19.1
50/32 19.6 11.6 29.5 17.4 41.0 24.0 49.0 29.0
63/40 31.0 18.6 46.8 28.0 65.5 39.0 78.0 46.5
80/50 50.0 30.6 75.4 46.0 105.6 64.0 125.7 76.6
100/65 78.5 45.4 117.8 68.0 165.0 95.0 196.4 113.4
125/80 122.7 72.5 184.0 108.7 257.7 152.0 307.0 181.0
160/100 201.0 122.5 301.6 183.8 422.0 257.0 502.7 306.0
200/125 314.0 191.4 471.0 287.0 659.7 402.0 785.4 478.6
250/160 491.0 289.8 736.0 434.7 1030.8 608.6 1227.0 724.5
Buckling table piston rod column loading chart LOAD-F-IN KN

Class “A“ Mounting. Both Ends Rounded Or Pinned. Use Load Figure Shown in Chart.

Class “B” Mounting. One End Fixed. Other Rounded Or Pinned (Straight in Line Motion). Multiply Load Figure X2.

Class “C” Mounting. Both Ends Fixed (Straight in Line Motion). Multiply Load Figure X 4.

Class “D” Mounting. One End Fixed; One End Free (Concentric Loading Multiply Load Figure X 0.25

Diam & length in MM – Load figures in KN – Safety factor 3.1
CYL. SIZE B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 D1 D2 D3 D4 D5
40/25 90 130 25 110 140 20 35 22 50 16 19 50 M16x1.5 3/8″BSP-P 19 A/F 120
50/32 105 145 30 115 145 25 35 26 55 20 23 60 M16x1.5 3/8″BSP-P 24 A/F 126
63/40 120 170 40 135 165 32 50 33 72 22 28 75 M22x1.5 3/8″BSP-P 36 A/F 145
80/50 135 199 50 150 185 40 60 41 90 28 35 92 M35x1.5 1/2″BSP-P 36 A/F 165
100/65 160 240 60 190 225 50 65 51 111 35 40 115 M45x1.5 1/2″BSP-P Ø 10 200
125/80 195 295 75 235 275 60 80 61 131 44 50 145 M58x1.5 3/4″BSP-P Ø 10 235
160/100 240 366 100 280 320 80 100 81 171 55 60 185 M80x2 3/4″BSP-P Ø 10 280
200/125 295 455 120 340 385 100 140 101 211 70 74 230 M110x2 1″BSP-P Ø 10 340
250/160 370 570 150 420 480 125 160 126 260 85 90 290 M130x3 1.1/4″BSP-P Ø 12 420
CYL. SIZE D6 D7 D8 D9 D10 D11 D12 D13 H1 H2 H3 L1 L2 L3 L4 L5 L6 L7 L8
40/25 140 11 20 64 13 20 20 25 40 12 35 122 15 15 27 50 18 11 140
50/32 145 11 25 74 13 25 25 25 45 15 40 147 20 15 27 55 18 14 165
63/40 170 14 32 90 13 32 32 32 52 15 50 157 22 21 34 55 20 14 177
80/50 200 18 40 110 17 40 40 49 61 20 55 177 22 34 42 60 24 14 201
100/65 240 22 50 135 17 50 50 61 72 20 70 194 25 44 44 70 28 14 222
125/80 270 22 63 170 21 60 60 75 90 25 85 226 25 55 57 80 34 14 260
160/100 320 22 80 215 21 80 80 102 110 25 110 241 28 68 67 80 38 14 279
200/125 385 26 100 270 25 100 100 138 133 35 140 290 30 95 76 100 42 20 332
250/160 480 33 125 335 32 125 120 172 167 35 175 365 35 110 90 114 56 20 421
CYL. SIZE L9 L10 L11 L12 L13 L14 L15 L16 L17 L18 L19 L20 L21 L22 L23 L24 L25 L26 L27 L28
40/25 110 25 25 46 60 33 162 40 32 25 32 160 38 32 25 55 30 25 50 28
50/32 110 30 25 46 60 38 187 40 32 30 32 192 45 38 27.5 60 35 25 50 28
63/40 118 40 30 48 65 45 202 45 37 35.5 37 208 51 43 32.5 70 40 30 60 32
80/50 130 50 40 52 80 55 237 60 50 45 50 246 69 59 50 95 55 45 85 47
100/65 150 60 50 60 90 68 264 70 60 50 60 282 88 78 61.5 115 65 55 105 58
125/80 165 75 60 66 115 85 306 80 65 65 65 326 100 85 70 135 75 65 130 65
160/100 185 100 70 75 125 108 341 100 85 80 85 382 141 126 90 170 95 80 170 88
200/125 175 110 80 85 150 135 420 130 110 100 110 460 170 150 125 235 120 105 235 115
250/160 200 140 100 90 175 168 525 160 135 125 135 575 210 185 180 280 145 140 310 170