Carl Stahl Kromer
Air spring balancers

TYPE 7221 and 7222

Load range: 2.0 - 14.0 kg   |   Cable travel: 3.0 m

  • Cable travel: A longer cable is available upon request
  • Spiral hoses available in 9 x 13 and 11 x 16 variants
  • Max. operating pressure 10 bar
  • Safe suspension with freely rotating and swivelling screw-type spring hook
  • Housing of very impact-resistant and abrasion-resistant plastic
  • Cable drum of abrasion-resistant plastic
  • High-strength special suspension spring
  • High-strength steel cable
  • Infinitely adjustable cable stop buffer
  • Cable wedge allows infinite adjustment of cable length
  • Screw-type spring hook for load suspension
  • Infinitely variable load setting
  • Available without (Type 7221) or with (Type 7222) ratchet lock

  • Closed unit
  • Rigid, impact-resistant design
  • Electrically insulated suspension via screw-type spring hook (freely rotating and swivelling design)
  • Includes safety chain as fall protection
  • Mechanism for locking the cable drum
  • High-strength special suspension spring
  • Spring fracture safeguard is standard
  • Includes ferrule for securing the cable end
  • Screw-type spring hook for load suspension
  • GS-certified

Product table

Air Hose Version 9 x 13

ID no.w/o Ratchet lock GTINw/o Ratchet lock ID nowith Ratchet lock GTINwith Ratchet lock Own weightw/o Ratchet lock in kg Own weightwith Ratchet lock in kg Capacityin kg Strokein m InquiryPrice
7221 0801 01 4262403191228 7222 0801 01 4262403191624 3.9 4.0 2.0 - 5.0 3.0
7221 0801 02 4262403191235 7222 0801 02 4262403191631 4.2 4.4 4.0 - 8.0 3.0
7221 0801 03 4262403191242 7222 0801 03 4262403191648 4.2 4.4 7.0 - 10.0 3.0
7221 0801 04 4262403191259 7222 0801 04 4262403191655 4.4 4.5 10.0 - 14.0 3.0

Air Hose Version 11 x 16

ID no.w/o Ratchet lock GTINw/o Ratchet lock ID nowith Ratchet lock GTINwith Ratchet lock Own weightw/o Ratchet lock in kg Own weightwith Ratchet lock in kg Capacityin kg Strokein m InquiryPrice
7221 0801 11 4262403191266 7222 0801 11 4262403191662 4.2 4.3 2.0 - 5.0 3.0
7221 0801 12 4262403191273 7222 0801 12 4262403191679 4.6 4.7 4.0 - 8.0 3.0
7221 0801 13 4262403191280 7222 0801 13 4262403191686 4.6 4.7 7.0 - 10.0 3.0
7221 0801 14 4262403191297 7222 0801 14 4262403191693 4.8 4.9 10.0 - 14.0 3.0
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