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PACKERS KROMER

PACKERS KROMER is a manufacturer of tool balancers and related ergonomic tool-support equipment. The product line is organized around two primary construction types: nylon-housing general-purpose balancers and die-cast aluminum heavy-use balancers. General-purpose units in the 7211, 7212, 7221, and 7222 series cover tool weights from approximately 1.1 lb to 30 lb, with cable lengths of 8.2 ft or 9.74 ft. Heavy-use units in the 7230 and 8241 series extend capacity to 132 lb, with 6.6 ft cables and, in some models, swiveling housings. Both locking and non-locking configurations are available. Ratchet-locking models hold a tool at a set height for tasks requiring a fixed position; non-locking models allow free vertical travel for continuous pick-and-place or assembly motion. Housings are nylon or die-cast aluminum depending on the series, and cable lengths are fixed per model rather than field-adjustable. The balancers are intended for overhead suspension of hand tools, which reduces operator fatigue and limits tool damage from drops. Typical deployment is on assembly lines, maintenance bays, and production cells where a tool is used repeatedly within a defined work envelope. 3G Electric supplies 29 PACKERS KROMER SKUs, including the 38N830 and 1ZDH8 series, with coverage across the general-purpose and heavy-use ranges. The catalog includes models at discrete capacity points so that a balancer can be matched to a specific tool weight rather than oversized or undersized. Because capacity ranges are narrow on the lighter units, selecting by actual tool weight plus any attached accessory is the primary specification step. Cable length then determines the vertical working range, and the locking type determines whether the tool returns to a rest position or stays where it is placed. 3G Electric supports the line with published specifications for each SKU, including manufacturer part numbers, capacity ranges, cable lengths, and housing material, so that procurement and maintenance teams can cross-reference existing installations. The product data is structured to allow comparison across the series without relying on manufacturer marketing material. For buyers specifying replacements or new installations, the relevant variables are maximum tool weight, minimum tool weight where a range is given, cable length, locking behavior, and housing material. These are listed per SKU in the 3G Electric catalog. The line does not include motorized or programmable positioning; it is a mechanical counterbalance product family. Applications are therefore limited to tools and fixtures within the stated weight ranges and vertical travel allowed by the fixed cable length. Where a tool exceeds the capacity of a single balancer, the heavy-use die-cast aluminum models provide the higher end of the range up to 132 lb. Where fine positioning or very light tools are involved, the nylon general-purpose models cover the lower end from approximately 1.1 lb upward. 3G Electric stocks and quotes the full range of PACKERS KROMER balancers it lists, with part-number-level detail for each item.

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About PACKERS KROMER

PACKERS KROMER is a manufacturer of tool balancers and related ergonomic tool-support equipment. The product line is organized around two primary construction types: nylon-housing general-purpose balancers and die-cast aluminum heavy-use balancers. General-purpose units in the 7211, 7212, 7221, and 7222 series cover tool weights from approximately 1.1 lb to 30 lb, with cable lengths of 8.2 ft or 9.74 ft. Heavy-use units in the 7230 and 8241 series extend capacity to 132 lb, with 6.6 ft cables and, in some models, swiveling housings. Both locking and non-locking configurations are available. Ratchet-locking models hold a tool at a set height for tasks requiring a fixed position; non-locking models allow free vertical travel for continuous pick-and-place or assembly motion. Housings are nylon or die-cast aluminum depending on the series, and cable lengths are fixed per model rather than field-adjustable. The balancers are intended for overhead suspension of hand tools, which reduces operator fatigue and limits tool damage from drops. Typical deployment is on assembly lines, maintenance bays, and production cells where a tool is used repeatedly within a defined work envelope. 3G Electric supplies 29 PACKERS KROMER SKUs, including the 38N830 and 1ZDH8 series, with coverage across the general-purpose and heavy-use ranges. The catalog includes models at discrete capacity points so that a balancer can be matched to a specific tool weight rather than oversized or undersized. Because capacity ranges are narrow on the lighter units, selecting by actual tool weight plus any attached accessory is the primary specification step. Cable length then determines the vertical working range, and the locking type determines whether the tool returns to a rest position or stays where it is placed. 3G Electric supports the line with published specifications for each SKU, including manufacturer part numbers, capacity ranges, cable lengths, and housing material, so that procurement and maintenance teams can cross-reference existing installations. The product data is structured to allow comparison across the series without relying on manufacturer marketing material. For buyers specifying replacements or new installations, the relevant variables are maximum tool weight, minimum tool weight where a range is given, cable length, locking behavior, and housing material. These are listed per SKU in the 3G Electric catalog. The line does not include motorized or programmable positioning; it is a mechanical counterbalance product family. Applications are therefore limited to tools and fixtures within the stated weight ranges and vertical travel allowed by the fixed cable length. Where a tool exceeds the capacity of a single balancer, the heavy-use die-cast aluminum models provide the higher end of the range up to 132 lb. Where fine positioning or very light tools are involved, the nylon general-purpose models cover the lower end from approximately 1.1 lb upward. 3G Electric stocks and quotes the full range of PACKERS KROMER balancers it lists, with part-number-level detail for each item.

Common Applications

  • Assembly lines — 7221 series non-locking balancer for tools up to 30 lb with 9.74 ft cable travel
  • Maintenance bays — 8241 series die-cast aluminum balancer for tools up to 132 lb with 6.6 ft cable
  • Production cells — 7212 series ratchet-locking balancer for tools up to 4.4 lb with 8.2 ft cable
  • Heavy tool suspension — 7230 series nylon swiveling balancer for tools up to 46 lb with 6.6 ft cable
  • Ergonomic tool support — 7211 series non-locking balancer for tools from 1.1 to 4.4 lb with 8.2 ft cable
  • Fixed-height tool positioning — 7222 series ratchet-locking balancer for tools up to 22 lb with 9.74 ft cable

Frequently asked questions

Common questions about PACKERS KROMER from 3G Electric.

What is the difference between the PACKERS KROMER locking and non-locking tool balancers?

Locking models, such as the 7212 and 7222 series, use a ratchet mechanism that holds the tool at a selected height when the operator releases it. Non-locking models, such as the 7211 and 7221 series, allow the tool to travel freely up and down within the cable length and return to a rest position. The choice depends on whether the task requires the tool to stay in place for two-handed work or to move continuously with the operator's hand.

What tool weight range does the PACKERS KROMER 7221 series cover?

The 7221 series is a nylon-housing, non-locking general-purpose line. Cataloged models cover maximum tool weights of 17.6 lb and 30 lb, with a 9.74 ft cable. Minimum weights in the published ranges start at approximately 8.82 lb for the lighter unit and 22.05 lb for the heavier unit. Selection should be based on the actual tool weight plus any attached accessory, since the capacity ranges are narrow.

How do I select a PACKERS KROMER heavy-use balancer for a tool above 50 lb?

The heavy-use line includes die-cast aluminum and nylon swiveling models. The 8241 series die-cast aluminum unit supports up to 132 lb with a 6.6 ft cable. The 7230 series nylon swiveling unit supports up to 46 lb with a 6.6 ft cable. For tools above 50 lb, the 8241 series is the applicable range. Confirm the tool weight including any hose, cable, or fixture attached to the balancer before ordering.

What cable lengths are available across the PACKERS KROMER tool balancer range?

General-purpose nylon models in the 7211, 7212, 7221, and 7222 series use either 8.2 ft or 9.74 ft cables depending on the model. Heavy-use models in the 7230 and 8241 series use a 6.6 ft cable. Cable length is fixed per model and determines the vertical working range. If a longer travel is required, the balancer must be mounted higher or a different model selected.

What housing materials are used in PACKERS KROMER tool balancers?

General-purpose models use nylon housings. Heavy-use models use die-cast aluminum or, in the 7230 series, nylon with a swiveling design. The housing material generally corresponds to the capacity range: nylon for lighter tools up to about 30 lb, die-cast aluminum for heavier tools up to 132 lb. The material is listed per SKU in the 3G Electric catalog.

Does 3G Electric list manufacturer part numbers for PACKERS KROMER balancers?

Yes. Each SKU in the 3G Electric catalog includes the manufacturer part number, such as 7221-02, 7211-01, 8241-4, 7222-01, 7221-04, 7212-01, 7222-03, and 7230-6. These numbers allow cross-referencing against existing installations, maintenance records, or original equipment documentation. The catalog also lists capacity range, cable length, locking type, and housing material for each item.