南平市建阳区迪必达自动化科技有限公司 已通过实名认证

Rexroth standard

Series H1

Component series 3X

Nominal pressure 250 bar

Piston Ø 40 … 320 mm

Piston rod Ø 22 … 220 mm

Stroke length up to 6000 mm

Feature

6 types of mounting

Self-adjusting and adjustable end position cushioning

Technical data

general

Installation position

any

Priming

Gentian blue (RAL 5010), see Table Corrosivity categories

Minimum layer thickness of the priming 1)

µm

40

Painting 2)

in four corrosivity categories in the RAL colors, see Table Corrosivity categories1)Other colors upon request.
With cylinders and attachment parts, the following surfaces are not primed:
▶ All fit diameters to the customer side
▶ Sealing surfaces for line connection
▶ Sealing surfaces for flange connection
▶ Connection surface for valve mounting
▶ Inductive proximity switches
▶ Position measurement system
▶ Measuring coupling
▶ Spherical / plain bearing
▶ Lubricating nipples2)With cylinders and attachment parts, the following surfaces are not painted:
▶ All fit diameters and connection surfaces to the customer side
▶ Sealing surfaces for line connection
▶ Sealing surfaces for flange connection
▶ Connection surface for valve mounting
▶ Inductive proximity switches
▶ Position measurement system
▶ Measuring coupling
▶ Spherical / plain bearing
▶ Lubricating nipples
The areas that are not primed or painted are protected by means of a solvent-free corrosion protection agent.
Accessories that are ordered as separate order item are not primed or painted by default. Corresponding priming and/or painting on request.

hydraulic

Nominal pressure 1)

bar

250

Operating pressure, min. (without load) 2)

10

Static test pressure

375

Reduced test pressure

315

Operating viscosity range

mm²/s

12 … 380

Optimum viscosity at operating temperature

20 … 100

Maximum admissible degree of contamination of the hydraulic fluid, cleanliness class according to ISO 4406 (c) 3)

Class 20/18/15 according to ISO 4406 (c)

Bleeding

By default secured against screwing out1)The maximum operating pressures must be less than or equal to the applicable nominal pressures and apply to applications with shock-free operation with reference to excess pressure and/or external loads. With extreme loads like e. g. high sequence cycle, mounting elements and threaded piston rod connections must be designed for durability.2)Depending on the application, application conditions and technical design, a certain minimum pressure (approx.10 bar) is required in order to guarantee technically unobjectionable functioning of the hydraulic cylinder.3)The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration prevents faults and simultaneously increases the life cycle of the components. For the selection of the filters, see www.boschrexroth.com/filter.

Hydraulic fluid

Classification

Suitable sealing materials

Standards

Data sheet

Mineral oil

HL, HLP

FKM,NBR

DIN 51524

90220

Oil-in-water emulsion

HFA

FKM, NBR

ISO 12922

90223

Water glycol

HFC

upon request

Phosphate ester

HFD-R

FKM

90222

Polyol ester

HFD-U

Weight

Piston

Piston rod

with 0 mm stroke length

per 100 mm stroke length

ØAL

ØMM

MP3/MP5

MF3/MF4

MT4

MS2

Weight without position measurement system

mm

kg

4022 mm / -79990.928 mm / -799915028 mm / -101412121.236 mm / -101412131.56336 mm / -162219192.145 mm / -162219202.68045 mm / -253029312.956 mm / -263130323.610056 mm / -435250524.670 mm / -445351535.712570 mm / -799391907.390 mm / -809593929.214090 mm / -11112713013110.7100 mm / -11212813113211.9160100 mm / -16819820020912.6110 mm / -16920020221013.9180110 mm / -23627026927814.7125 mm / -23927227128116.8200125 mm / -30634834635819140 mm / -30935134936121.5220140 mm / -45251547950927.1160 mm / -45251547950930.9250160 mm / -58266461864932.7180 mm / -58266461864936.9280180 mm / -75384678482244.2200 mm / -75384678482248.8320200 mm / -112512901180122255.2220 mm / -112512901180122260.4

Selection criteria for seals

Work and environmental conditions

Seal versions

M

G

V

L

A

B

T

R

S

Medium/temperature

Medium HL, HLP/operating temperature of medium ‒20 … +80 °C

++

Medium HFA/operating temperature of medium +5 … +55 °C

+/‒

+/-

+

Medium HFC/operating temperature of medium ‒20 … +60 °C

‒

Medium HFDR/operating temperature of medium ‒15 … +80 °C

Medium HFDU/operating temperature of medium ‒15 … +80 °C

Ambient and rod temperature in the area of the piston rod ‒20 … +80 °C1)

+2)

++2)

Extended ambient and rod temperature in the area of the piston rod +80 … +120 °C

Function/velocity …

Static holding function more than 10 minutes:Attention! Application- and temperature-dependent

Static holding function short-time < 1 minute

Robust application conditions: steel works, mining, thin ice

Zero point control, hardly any amplitude, frequency ≤ 5 Hz, max. 5 minutes

Cylinder velocity ≥ 0.001 m/s stick-slip behavior

Cylinder velocity 0.01 … 0.5 m/s3)

Cylinder velocity > 0.5 … ≤ 0.8 m/s3)

Stroke length > 1.0 m

Standstill period (wear)

Undissolved air in the oil4)

++ = very good
+ = good
+/– = conditional, depending on the application parameters
– = inappropriate

General technical data in corresponding data sheets will remain valid! See table on hydraulic fluids!
Generally, a medium temperature of approx. 40 °C is recommended. The specified values are to be regarded as guidelines; depending on the case of application, it may be necessary to check the suitability of the seal system.1)Moreover, observe the corresponding medium temperature range2)Lower temperature limit –15 °C3)Standard line connections not designed for that velocity4)‒ = Seal is destroyed,  + = Seal is not directly destroyed, leakage may occur

Stroke velocity

Piston Ø

Line connection

Maximum stroke velocity 1)

m/s

40G1/20.31500.263G3/40.28800.18100G10.2125G 1/41400.16160G 1/20.181800.142000.112200.092500.072800.063200.041)Please observe the guideline on max. stroke velocities (with recommended flow velocity of 5 m/s in the line connection) in the table. Higher stroke velocities upon request. If the extension velocity is considerably higher than the retraction velocity of the piston rod, drag-out losses of the medium may result. If necessary, please consult us.

The mechanical alignment of the movement axis and thus the mounting points of hydraulic cylinder and piston rod must be ensured. Lateral forces on the guides of piston rod and piston are to be avoided. It may be necessary to consider the own weight of the hydraulic cylinder (MP3/MP5 or MT4) or the piston rod.

▪

The bending length/bending load of the piston rod and/or the hydraulic cylinder must be observed (see bending).

The maximum admissible stroke velocities with regard to the suitability/load of seals must be observed as must their compatibility with the properties of the hydraulic fluid (see seals).

The maximum admissible velocities/kinetic energies when moving into the end positions, also considering external loads, must be observed.Danger: Excess pressure

The maximum admissible operating pressure must be complied with in any operating state of the hydraulic cylinder. Possible pressure intensification resulting from the area ratio of annulus area to piston area and possible throttling points are to be observed.

Detrimental environmental influences, like e.g. aggressive finest particles, vapors, high temperatures, etc. as well as contaminations and deterioration of the hydraulic fluid are to be avoided.

Diameters, areas, forces, flow

Piston

Area ratio

Areas

Force at 250 bar

Flow at 0.1 m/s

Maximum available stroke length

Piston

Rod

Ring

Pressure

Differential

Traction

Off

On

ØAL

φ A1/A3

A1

A2

A3

F1

F2

F3

qV1

qV2

qV3

cm²

kN

l/min

4022 mm / -1.4312.563.88.7631.4 1)9.521.97.5 2)2.35.3200028 mm / -1.9612.566.166.431.4 1)15.4167.5 2)3.73.820005028 mm / -1.4619.636.1613.4749.1 1)15.433.711.8 2)3.78.1200036 mm / -2.0819.6310.189.4549.1 1)25.4523.6511.8 2)6.15.720006336 mm / -1.4831.1710.1820.9977.9 1)25.4552.4518.7 2)6.112.6200045 mm / -2.0431.1715.915.2777.9 1)39.7538.1518.7 2)9.59.220008045 mm / -1.4650.2615.934.36125.65 1)39.7585.930.2 2)9.520.7200056 mm / -1.9650.2624.6325.63125.65 1)61.5564.130.2 2)14.815.4200010056 mm / -1.4678.5424.6353.91196.35 1)61.55134.847.1 2)14.832.3300070 mm / -1.9678.5438.4840.06196.35 1)96.2100.1547.1 2)23.124300012570 mm / -1.46122.7238.4884.24306.75 1)96.2210.5573.6 2)23.150.5300090 mm / -2.08122.7263.6259.1306.75 1)159.05147.773.6 2)38.235.4300014090 mm / -1.7153.9463.6290.32384.75 1)159.05225.792.4 2)38.254.23000100 mm / -2.04153.9478.5475.4384.75 1)196.35188.492.4 2)47.145.33000160100 mm / -1.64201.0678.54122.5502.5 1)196.35306.15120.6 2)47.173.53000110 mm / -1.9201.0695.06106502.5 1)237.65264.85120.6 2)5763.63000180110 mm / -1.6254.4795.06159.43636.17 1)237.65398.52152.7 2)5795.73000125 mm / -1.93254.47122.72131.75636.17 1)306.8329.37152.7 2)73.679.13000200125 mm / -1.64314.16122.72191.44785.25 1)306.8478.45188.5 2)73.6114.93000140 mm / -1.96314.16153.96160.2785.25 1)384.9400.35188.5 2)92.496.13000220140 mm / -1.68380.1153.9226.2950.3 1)384.9565.5288.1 2)92.4135.76000160 mm / -2.12380.1201179.1950.3 1)502.6447.7288.1 2)120.7107.46000250160 mm / -1.69490.8201289.81227.2 1)502.6724.5294.5 2)120.7173.86000180 mm / -2.08490.8254.4236.41227.2 1)636.2591294.5 2)152.7141.86000280180 mm / -1.7615.7254.4361.31539.4 1)636.2903.2369.4 2)152.7216.76000200 mm / -2.04615.7314.1301.61539.4 1)785.4753.9369.4 2)188.5180.96000320200 mm / -1.64804.2314.1490.12010.6 1)785.41225.2482.5 2)188.52946000220 mm / -1.9804.2380.1424.22010.6 1)950.31060.3482.5 2)228.12946000

1)Theoretical static cylinder force (without consideration of the efficiency and admissible load for attachment parts such as swivel heads, plates, or valves, etc.)2)Stroke velocity

Tolerances according to DIN ISO 6022

Installation dimensions

WC

XC2)

XO2)

XS1); 2)

XV2)

ZP2)

Mounting type

MF3

MP3

MP5

MF4

Stroke length in mm

Tolerances in mm

Stroke tolerances in mm

3)

≤ 1250

±2

±1,5

+2

> 1250 – ≤ 3150

±4

±3

+5

> 3150 – ≤ 6000

±8

±5

+8

1)Not standardized2)Including stroke length3)Stroke tolerances must not be added to the tolerances listed in this table.