• ENIDINE YI-1S/YI-1R Series Sleeve and Rolling Lobe Air Spring
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ENIDINE YI-1S/YI-1R Series Sleeve and Rolling Lobe Air Spring

ENIDINE YI-1S/YI-1R Series Sleeve and Rolling Lobe Air Spring

Sleeve-type (YI-1S) and rolling-lobe (YI-1R) air springs for long-stroke actuation and very soft vibration isolation.

Key features

  • Multi-ply fabric-reinforced rubber bellows with aluminium or steel end retainers
  • Rolling-lobe design provides long stroke with nearly constant force
  • Low natural frequency for vibration isolation

Specifications

Flex member Fabric-reinforced Wingprene or natural rubber
End retainers Forged steel, cast zinc alloy or cast aluminium
Operating temperature YI-1B5 to YI-2B8: -40 to 70 C; others: -55 to 70 C
Air fitting NPTF (BSP on metric versions)
YI-1S3 Assembly numbers: 011, 013 | Max. stroke: 53-111 mm | Max. diameter at 7 bar: 117 mm | Min. height: 56 mm | Max. height: 180 mm | Natural frequency: 120-195 CPM
YI-1S4 Assembly numbers: 007, 008 | Max. stroke: 124-165 mm | Max. diameter at 7 bar: 117 mm | Min. height: 56-102 mm | Max. height: 180-267 mm | Natural frequency: 80-130 CPM
YI-1S5 Assembly numbers: 005, 006, 010 | Max. stroke: 101-165 mm | Max. diameter at 7 bar: 143 mm | Min. height: 56-102 mm | Max. height: 157-267 mm | Natural frequency: 90-120 CPM
YI-1S6 Assembly numbers: 023 | Max. stroke: 172 mm | Max. diameter at 7 bar: 173 mm | Min. height: 105 mm | Max. height: 277 mm | Natural frequency: 95 CPM
YI-1R8 Assembly numbers: 005, 009 | Max. stroke: 300-330 mm | Max. diameter at 7 bar: 221 mm | Min. height: 143-173 mm | Max. height: 473 mm | Natural frequency: 70-80 CPM
YI-1R9 Assembly numbers: 003, 009 | Max. stroke: 218-312 mm | Max. diameter at 7 bar: 242 mm | Min. height: 82-143 mm | Max. height: 300-455 mm | Natural frequency: 85-100 CPM
YI-1R10 Assembly numbers: 044 | Max. stroke: 358 mm | Max. diameter at 7 bar: 282 mm | Min. height: 153 mm | Max. height: 511 mm | Natural frequency: 75 CPM
YI-1R11 Assembly numbers: 028, 039 | Max. stroke: 236-280 mm | Max. diameter at 7 bar: 293-298 mm | Min. height: 94-155 mm | Max. height: 330-435 mm | Natural frequency: 95-100 CPM
YI-1R12 Assembly numbers: 092, 095, 103, 132, 256, 274 | Max. stroke: 230-498 mm | Max. diameter at 7 bar: 320-328 mm | Min. height: 112-242 mm | Max. height: 342-740 mm | Natural frequency: 70-100 CPM
YI-1R14 Assembly numbers: 018, 019, 037 | Max. stroke: 312-428 mm | Max. diameter at 7 bar: 361-376 mm | Min. height: 145-227 mm | Max. height: 457-655 mm | Natural frequency: 70-105 CPM
Air SpringsENIDINE
10 product codes available in this family
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ENIDINE YI-1S/YI-1R Series Sleeve and Rolling Lobe Air Spring

Brand ENIDINE·Air Springs

Available part numbers (10)

YI-1S3, YI-1S4, YI-1S5, YI-1S6, YI-1R8, YI-1R9, YI-1R10, YI-1R11, YI-1R12, YI-1R14

How to order

Send the ENIDINE part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codeSpec
YI-1S3Assembly numbers: 011, 013 | Max. stroke: 53-111 mm | Max. diameter at 7 bar: 117 mm | Min. height: 56 mm | Max. height: 180 mm | Natural frequency: 120-195 CPM
YI-1S4Assembly numbers: 007, 008 | Max. stroke: 124-165 mm | Max. diameter at 7 bar: 117 mm | Min. height: 56-102 mm | Max. height: 180-267 mm | Natural frequency: 80-130 CPM
YI-1S5Assembly numbers: 005, 006, 010 | Max. stroke: 101-165 mm | Max. diameter at 7 bar: 143 mm | Min. height: 56-102 mm | Max. height: 157-267 mm | Natural frequency: 90-120 CPM
YI-1S6Assembly numbers: 023 | Max. stroke: 172 mm | Max. diameter at 7 bar: 173 mm | Min. height: 105 mm | Max. height: 277 mm | Natural frequency: 95 CPM
YI-1R8Assembly numbers: 005, 009 | Max. stroke: 300-330 mm | Max. diameter at 7 bar: 221 mm | Min. height: 143-173 mm | Max. height: 473 mm | Natural frequency: 70-80 CPM
YI-1R9Assembly numbers: 003, 009 | Max. stroke: 218-312 mm | Max. diameter at 7 bar: 242 mm | Min. height: 82-143 mm | Max. height: 300-455 mm | Natural frequency: 85-100 CPM
YI-1R10Assembly numbers: 044 | Max. stroke: 358 mm | Max. diameter at 7 bar: 282 mm | Min. height: 153 mm | Max. height: 511 mm | Natural frequency: 75 CPM
YI-1R11Assembly numbers: 028, 039 | Max. stroke: 236-280 mm | Max. diameter at 7 bar: 293-298 mm | Min. height: 94-155 mm | Max. height: 330-435 mm | Natural frequency: 95-100 CPM
YI-1R12Assembly numbers: 092, 095, 103, 132, 256, 274 | Max. stroke: 230-498 mm | Max. diameter at 7 bar: 320-328 mm | Min. height: 112-242 mm | Max. height: 342-740 mm | Natural frequency: 70-100 CPM
YI-1R14Assembly numbers: 018, 019, 037 | Max. stroke: 312-428 mm | Max. diameter at 7 bar: 361-376 mm | Min. height: 145-227 mm | Max. height: 457-655 mm | Natural frequency: 70-105 CPM

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