OPW Style 58 Counterbalance Swivel Joints

Description:

Styles 58 - 58F - 58FFT - 58FO - 58TFT

Coupling Category

Counterbalance Swivels

Manufacturer

OPW Engineered Systems

OPW Engineered Systems counterbalance swivels for both counterweighted loading arms (see Style 55) and torsion spring-balanced loading arms are available (Styles 56, 58, 76, and 78) to cover virtually any combination of riser orientation and swivel offset, including:

  • Upfeed right hand
  • Upfeed left hand
  • Downfeed right hand
  • Downfeed left hand

If you are uncertain as to which counterbalance replacement swivel to order, refer to your original loading arm design drawing or contact JGB.



  Material Model Size (inches) Dimensions
Thread x Thread Style 58 (DFRH, UFLH) Steel, Fabricated 3458 2, 3, 4 Steel & Stainless Steel
Stainless Steel, Fabricated 3958 2, 3, 4 Steel & Stainless Steel
Ductile Iron 3858 2, 3, 4 Aluminum, Ductile Iron, & Bronze
  Material Model Size (inches) Dimensions
Flange x Flange Style 58F (DFRH*) Steel, Fabricated 3458F 2, 3, 4, 6, 8, 10 Steel & Stainless Steel
Stainless Steel, Fabricated 3958F 2, 3, 4, 6, 8, 10 Steel & Stainless Steel
  Material Model Size (inches) Dimensions
Flange x TTMA Flange Style 58FFT (DFRH*) Steel, Fabricated 3458FFT 3, 4 Steel & Stainless Steel
Stainless Steel, Fabricated 3958FFT 3, 4 Steel & Stainless Steel
  Material Model Size (inches) Dimensions
Flange x Thread Style 58FO (DFRH, UFLH) Steel, Fabricated 3458FO 2, 3, 4 Steel & Stainless Steel
Stainless Steel, Fabricated 3958FO 2, 3, 4 Steel & Stainless Steel
Ductile Iron 3858FO 3, 4 Aluminum, Ductile Iron, & Bronze
  Material Model Size (inches) Dimensions
Thread x TTMA Flange Style 58TFT (DFRH*) Steel, Fabricated 3458TFT 3, 4 Steel & Stainless Steel
Stainless Steel, Fabricated 3958TFT 3, 4 Steel & Stainless Steel
* Left hand model available on special order. Consult JGB.


Steel & Stainless Steel Dimensions

Aluminum Dimensions

OPW Style 58 Counterbalance Swivel Joints
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