The supplied catalogue places the swing arm and telescopic models before the agricultural-machinery section. This page preserves that category boundary and provides a separate RFQ path.
Catalogue page 22 introduces a cylinder series for environmental protection, and page 23 continues with HCYY11112014 “Swing arm cylinder” and HCYY11112015 “Telescopic cylinder.” Page 24 then starts the agricultural-machinery series. This sequence is why the two models are not marketed here as agricultural cylinders.
A 1,925 mm stroke and 160 mm printed bore make HCYY11112014 a substantial actuator. Review compression buckling, pin bearing, bracket stiffness, side loads, transport restraints, and dynamic shock. The 290 kg listed weight also affects installation planning.
HCYY11112015 is labelled telescopic, but the source does not state stage count, sequence, single- or double-acting operation, port arrangement, or load-holding device. Those details require a sectional drawing and hydraulic schematic.
Waste collection, hook-lift, construction support, and other mobile systems can be researched separately. A new application should not inherit an agricultural assumption simply because the website’s principal market is agriculture.
Relevance means the source title or geometry supports a discussion. It does not mean automatic fit.
A long-stroke, large-bore cylinder documented as a swing arm cylinder. It should be matched only after the machine geometry, pivot loads, mounting pins, port arrangement, and duty cycle are verified.
Review model evidence →A compact long-stroke cylinder labelled “Telescopic cylinder” by the catalogue. The source image appears to show a custom welded mobile cylinder; the stage count and internal sequence are not stated and must not be assumed.
Review model evidence →