CC | Cilindros y servocilindros | Cilindros | Industrial | Products

Bore size (mm)

50

63

80

100

125

140

160

180

200

250

320

Rod diameter (mm)

36

45

56

70

90

110

140

180

220

Stroke (mm)

For strokes shorter than minimum stroke, the configured cylinder is automatically equipped with a spacer, minimum length 50 mm. Spacers length selection will be available in subsequent configuration steps.

Please select a value between the range

Select a value between 0 and 5000 and confirm to continue

Mounting style

X

Basic execution

A

Front round flange (Ref. ISO MF3)

B

Rear round flange (Ref. ISO MF4)

L

Intermediate trunnion (Ref. ISO MT4)

S

Fixed eye with spherical bearing (Ref. ISO MP5)

Z

Front theaded holes (Ref. ISO MX5)

Cushionings

Cushionings’ profiles are designed to reduce the cylinder speed before the rod contacts the mechanical stroke-end, dissipating the energy with limited pressure spikes. These hydraulic dampers also reduce mechanical shocks. The adjustable versions are equipped with cartridge valves to increase max damping energy extracted from cushionings chart in table B015 (section 7.5) or to optimize the cushioning performances in different applications.

0

Without cushionings

1

Rear adjustable

2

Front adjustable

3

Front and rear adjustable

Spacers

The spacers increase the rod and piston guide to protect them from overloads and premature wear, they are recommended for strokes longer than 1000 mm in pushing working condition.
The overall dimension of the cylinder increases by a value equal to the length of the spacers.
For strokes longer than 3000 mm is recommended to contact our technical office.
Spacers are mandatory for strokes shorter than the minimum values

0

Without spacers

1

25 mm

2

50 mm
Stroke: 1001 ÷ 1500

4

100 mm
Stroke: 1501 ÷ 2000

6

150 mm
Stroke: 2001 ÷ 2500

8

200 mm
Stroke: 2501 ÷ 3000

3

5

7

9

Sealing system

1

NBR + POLYURETHANE

High static sealing
Speed max: 0,5 m/s
Temp.: -20°C/+85°C
Fluids: HH, HL, HM, HV

2

FKM + PTFE

High temperatures
Speed max: 4 m/s
Temp.: -20°C/+120°C
Fluids: HH, HL, HM, HV,
HFC, HFDR

4

NBR + PTFE

High speed
Speed max: 4 m/s
Temp.: -20°C/+85°C
Fluids: HH, HL, HM, HV,
HFC, HFDU

Oil ports

STANDARD

Standard oil ports

D

Front oversized port

Y

Rear oversized port

D+Y

Front and rear oversized ports

Rod treatment

STANDARD

Chrome
NSS 200h rating 10
Hardness:
• Plating 850 ÷ 1150 HV
• Rod 20 ÷ 25 HRC (~250 HV)

K

Nickel – Chrome
NSS 1.000h rating 10
Hardness:
• Plating 850 ÷ 1150 HV
• Rod 20 ÷ 25 HRC (~250 HV)

T

Chrome hardened
NSS 200h rating 10
Hardness:
• Plating 850 ÷ 1150 HV
• Rod 56 ÷ 60 HRC (~700 HV)

Air bleeds

The air bleed screws allow to remove the air from the hydraulic circuit in order to avoid unwanted noise or vibrations which could cause irregular cylinder’s motion.

NONE

Without air bleeds

A

Front air bleed

W

Rear air bleed

A+W

Front and rear air bleeds

Draining

The draining is an optional port required to prevent rod seals backpressure, recommended in case of rod side chamber constantly pressurized, for strokes longer than 2000 mm and for extended/retract speed ratio > 2:1.
Draining port must be connected to the tank without pressure.