Super Compact CU4 420 CU

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Olivia Daniel
5 years ago
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1 Product eries Gas prings including tandard Mounts uper ompact U4 420 U Edition opyright KALLER Would you like to order this product? All available information at.

FEATURE AND BENEFIT UPER OMPAT U4 420 - U4 18300 Introduced in the early 1990s, the KALLER uper ompact (U) gas spring has proven to be a major success on the tool and die market.

KALLER has now upgraded the U series, introducing an improved, safer and even more reliable gas spring the U4. Just when the market thought there could be no room for improvements.

2 FEATURE AND BENEFIT UPER OMPAT U U Introduced in the early 1990s, the KALLER uper ompact (U) gas spring has proven to be a major success on the tool and die market. Over the years this gas springs series, made up of nine units that range from model 420 to 18300, have sold in hundreds of thousands worldwide. KALLER has now upgraded the U series, introducing an improved, safer and even more reliable gas spring the U4. Just when the market thought there could be no room for improvements... But for KALLER, there is always a question of safe and safer - The afer hoice! KALLER safety aspect As a KALLER distributor, Bo Nilsson represents the market leader Lideco AB, weden, focused on selling tools to the die industry. He says the KALLER safety aspect has definitely been noticable over the years. afe and safer. The afer hoice! "Development a KALLER house-hold name" Bo Nilsson, Lideco AB, weden "What I have learned to appreciate with KALLER is that there has always been a strong focus on training, safety and reliability features. Development, to go one step further in every aspect, seems to be a KALLER household name", Mr. Nilsson says. A top selling product In business since 1985, Lideco AB has of course sold thousands and thousands of U gas springs. Bo Nilsson has no doubt that this new generation of uper ompact gas springs the long awaited U4 has all it takes to become a top selling product for a long time. "An even safer product, an extended range, still very compact in size and with a new stroke length of 65 mm - what more can you ask for?", Mr. Nilsson concludes.

3 UPER OMPAT U U FEATURE AND BENEFIT Features and Benefits of the uper ompact U4 gas spring very compact with the highest force per cylinder diameter KALLER - THE AFER HOIE Training afety Reliability Need additional information on the KALLER features? Look at the back cover of this brochure or at U4 gas springs are very compact bore-sealed springs, which provide the highest force per cylinder diameter. These gas springs are ideal where space is limited in the die and very high forces are required. U4 gas springs can be linked together and charged remotely using a control block and hose system. Repair kits are also available for all U4 models except the U4 420 and U As an option, the U springs can be delivered with a ide Port plate (P) for applications where a side port is needed (e.g., for use in hose systems). From U to 18300, the new compact unit is supplied with a new stroke length of 65 mm. Need additional information? Turn the page!

TEHNIAL FAT UPER OMPAT U4 420 U4 18300 Ø B Ø B Ø B H R (2x) D H R (2x) I L L min I I L L min L min F Ø A Ø A Ø E Gas charging Ø G E U4 420 - U4 2900 Limited feature for U4 420 U4 4700 - U4 18300

5 Ø + 0.5 Drop-in Base Mount B Foot Mount BFU/BFP U4 420 X X X X U4 740 X X X X U4 1000 X X X X X X U4 1800 X X X X X U4 2900 X X X X U4 4700 X X X X X Body Body Ø Body Ø >Ø Ø 38 >Ø = 38 Ø >Ø +2 +0.

4 TEHNIAL FAT UPER OMPAT U4 420 U Ø B Ø B Ø B H R (2x) D H R (2x) I L L min I I L L min L min F Ø A Ø A Ø E Gas charging Ø G E U U Limited feature for U4 420 U U Bottom view uper ompact U4 420 U mounting options Base mount Top mount Model Drop -in B BFU BFP F F FX FR FK P Body Ø Body + Body 0.5 Ø Ø Drop-in Base Mount B Foot Mount BFU/BFP U4 420 X X X X U4 740 X X X X U X X X X X X U X X X X X U X X X X U X X X X X Body Body Ø Body Ø >Ø Ø 38 >Ø = 38 Ø >Ø = 38 Ø = Ø <Ø 38 <Ø = 38 Ø <Ø +1= 38 Ø +1 = Ø Top Mount F/F/FR/FK ide Port P Basic information Pressure medium... Nitrogen Max. charging pressure bar Min. charging pressure bar Operating temperature Force increase by temperature... ±0.3%/ Recommended max. strokes/min... ~ 100 (at 20 ) Max. piston rod velocity m/s Repair Kit... Available for model sizes U to U An external stop for the tool is recommended to prevent overstroke in the springs. The recommendation is not to use the last 5 mm or 10 % of the nominal stroke length. U X X X X X U X X X X X X U X X X X X X X = Mount is available for this model Initial force alculation of charge pressure for U4 to achieve desired initial force: X = Desired initial force in N harge pressure = 150 X Initial force at 150 bar Example: U to have a desired initial force of 25,000 N 25,000 harge pressure = bar 47,000 Need additional information? ee the KALLER catalog.

5 UPER OMPAT U4 420 U TEHNIAL FAT * For stroke lengths over 25 mm, the spring should be attached to the tool using the threaded holes in the bottom or using flanges. We also recommend shorter stroke springs to be fastened for optimal service life. ** At full stroke. Note! Force in N at 150 bar/+20 End L Order No. troke Initial force** ±0.25 L min U , U , U , U ,250 7, U * 7, U * 8, U * 8, U , U , U , U ,400 12, U * 12, U * 12, U * 12, U , U , U , U ,600 16, U * 16, U * 16, U * 16, U , U , U , U ,000 26, U * 26, U * 26, U * 27, U * 28, U , U , U , ,500 U * 46, U * 47, U * 45, U * 47, U , U , U , ,000 U * 67, U * 67, U * 67, U * 71, U , U , U , ,000 U * 102, U * 104, U * 103, U * 111, U , U , U , ,000 U * 165, U * 160, U * 161, U * 163, U , U , U , ,000 U * 244, U * 244, U * 248, U * 253, Ø A ± 0.1 Ø B D Ø E F G H I R M6 1x M6 2x M6 2x M8 2x M M M M10 M M M6 2x M G1/ G1/ G1/ G1/ G1/ G1/

6 The afer hoice Introduced in 1983, the KALLER gas spring technology quickly led to worldwide demand. The afer hoice - Training, afety and Reliability - has always been a KALLER top priority for providing the safer working environment. We recommend looking through all available KALLER features when selecting gas springs and gas or hose linked systems. KALLER Training Program TRAINING. Without doubt the KALLER Training Program is the best and most creative way to fully understand and appreciate the importance of the safety and reliability features. PED approved for 2 million strokes Dual eal RELIABILITY. Our 2 million stroke PED approval ensures safer component cycle life. Flex Guide TM ystem RELIABILITY. Prolongs service life, life, allows more strokes per minute, and offers greater tolerance to lateral tool movements. Dual eal TM Link ystems RELIABILITY. Fewer production interruptions due to leakage caused by vibration. implified installation thanks to the nonrotation feature opyright KALLER, Printed in weden 2012 Overstroke Protection ystem AFETY. When a gas spring is overstroked, this helps reduce the risk of tool damage or injury. Overload Protection ystem AFETY. Jammed cam or tool part being forced by gas springs? This will help reducing such risks. Overpressure Protection ystem AFETY. Vents the spring if the internal gas pressure exceeds the maximum allowable limit to prevent accidents , TRÖMHOLMEN AB, Printed in weden 2011

T5 Series. Ultra High-Force, Compact-Design Nitrogen Gas Springs. Ultra High-Force, Compact-Design Nitrogen Gas Springs.

T5 Series. Ultra High-Force, Compact-Design Nitrogen Gas Springs. Ultra High-Force, Compact-Design Nitrogen Gas Springs. T5 Series T5-500 to T5-1900 Ultra High-Force, Compact-Design Nitrogen Gas Springs Ultra High-Force, Compact-Design Nitrogen Gas Springs APPROVED 97/23/EC T5 Series Ultra-High Force, Compact-Design Nitrogen