Carl Stahl Kromer

Our high-quality air hose balancers

Air hose balancers with integrated compressed air inlet

In addition to classic spring balancers, Carl Stahl Kromer develops high-quality air hose balancers (hose spring balancers) with integrated compressed air inlet. Air hose balancers are special retractors equipped with integrated compressed air inlets. Instead of a steel cable, they have a stable air hose. Like conventional spring balancers, air hose balancers are practical handling devices that serve to keep hand-held tools such as drills and pneumatic screwdrivers within easy reach. Air hose balancers are especially suitable to pneumatically operated tools of various sizes, to which the cable extension is perfectly harmonized.

Important for product selection:

Make sure, that the load to be balanced is within the load range of the balancer, while the working stroke should be less than the maximum cable travel. Our spring balancer range is uo to 14 kg.

Choose your spring balancer for your specific application:

Air spring balancers

TYPE 7223

Load range: 0.4 - 3.0 kg   |   Hose extension: 0.8 m

  • Hose extension: A longer hose available upon request
  • Safe suspension with freely rotating and swivelling screw-type spring hook
  • Housing of very impact-resistant and abrasion-resistant plastic
  • Housing cover of painted sheet steel
  • Cable drum of abrasion-resistant plastic
  • High-strength special suspension spring
  • High-strength, sturdy 5 x 8 air hose
  • Infinitely adjustable hose stop buffer
  • CEJN quick coupling, rotating coupling for supplying the R ¼” tool
  • Maximum operating pressure: 10 bar
  • Air flow: 900 l/min at 6 bar
  • Simplified load setting

  • 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
  • GS-certified

TYPE 7223
TYPE 7223
TYPE 7223
TYPE 7223
TYPE 7223
TYPE 7223
Product table
ID no. Load rangein kg Cable extension rangein m Dead weightin kg
7223 0000 01 0.4 - 1.2 0.8 1.2
7223 0000 02 1.2 - 2.2 0.8 1.3
7223 0000 03 2.2 - 3.0 0.8 1.4
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Air spring balancers

TYPE 7211 and 7212

Load range:  0.5 - 3.0 kg   |   Cable travel: 2.5 m / 1.4 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
  • Screw-type spring hook for load suspension
  • Easy load setting
  • Available without (Type 7211) or with (Type 7212) 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
  • High-strength special suspension spring
  • Spring fracture safeguard starting at 3.0 kg load capacity
  • Screw-type spring hook for load suspension
  • GS-certified

TYPE 7211 and 7212
TYPE 7211 and 7212
TYPE 7211 and 7212
TYPE 7211 and 7212
TYPE 7211 and 7212
TYPE 7211 and 7212
Product table

Air Hose Version 9 x 13

ID no.w/o Ratchet lock ID no.with Ratchet lock Dead weightw/o Ratchet lock in kg Dead weightwith Ratchet lock in kg Load rangein kg Cable extension rangein m
7211 0801 01 7212 0801 01 1.3 1.4 0.5 - 2.0 2.5
7211 0801 02 7212 0801 02 1.3 1.4 1.5 - 3.0 2.5

Air Hose Version 11 x 16

ID no.w/o Ratchet lock ID no.with Ratchet lock Dead weightw/o Ratchet lock in kg Dead weightwith Ratchet lock in kg Load rangein kg Cable extension rangein m
7211 0801 11 7212 0801 11 1.9 2.0 0.5 - 2.0 2.5
7211 0801 12 7212 0801 12 1.9 2.0 1.5 - 3.0 2.5
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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

TYPE 7221 and 7222
TYPE 7221 and 7222
TYPE 7221 and 7222
TYPE 7221 and 7222
TYPE 7221 and 7222
TYPE 7221 and 7222
Product table

Air Hose Version 9 x 13

ID no.w/o Ratchet lock ID no.with Ratchet lock Dead weightw/o Ratchet lock in kg Dead weightwith Ratchet lock in kg Load rangein kg Cable extension rangein m
7221 0801 01 7222 0801 01 3.9 4.0 2.0 - 5.0 3.0
7221 0801 02 7222 0801 02 4.2 4.4 4.0 - 8.0 3.0
7221 0801 03 7222 0801 03 4.2 4.4 7.0 - 10.0 3.0
7221 0801 04 7222 0801 04 4.4 4.5 10.0 - 14.0 3.0

Air Hose Version 11 x 16

ID no.w/o Ratchet lock ID no.with Ratchet lock Dead weightw/o Ratchet lock in kg Dead weightwith Ratchet lock in kg Load rangein kg Cable extension rangein m
7221 0801 11 7222 0801 11 4.2 4.3 2.0 - 5.0 3.0
7221 0801 12 7222 0801 12 4.6 4.7 4.0 - 8.0 3.0
7221 0801 13 7222 0801 13 4.6 4.7 7.0 - 10.0 3.0
7221 0801 14 7222 0801 14 4.8 4.9 10.0 - 14.0 3.0
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