Straight-Through
Nominal Diameter
5-22
TEMA Swivel Joints
DG Series
Technical Description
Can be used in hydraulic systems where rotating connections are essential, for example on accessories with rotating movements. Depending on design, the body is made of brass (DG) or steel (KR) and the rotating axis of surface-purified/stainless steel.

Maximum rotation speed: 60 r.p.m.

Advantages
Rotating joints minimise the high wear to the hose, which occurs in hydraulic systems. Solid construction with two plain bearings (DG) or ball/roller bearings (KR). Suitable for combining with norm hydraulic components.

Working Temperature*
-40°C up to +90°C (NBR) depending on the medium.

FKM on request.

Material Type DG Type KR
Body
Counterpart
Swivelling Axis
Nut/Adapter
Seals		 Brass

Steel, nitrated or Stainless Steel
Steel, Zinc Plated, Yellow passivated, sealed
NBR		 Steel, Zinc Plated, passivated, sealed
Steel, Zinc Plated, passivated, sealed
Steel, Hardened, Zinc Pl., passivated, sealed
Steel, Zinc Plated, passivated, sealed
NBR

Type TDG 250 ND 5 = 20 mm²

  Connection A Hex SW Hex1 SW L mm D mm ND Seal Working press. in bar Part Number
-
 M 16 x 1,5 o. 22 92 23 5 NBR 250 250W
                 
                 
                 

Type TDG 250 ND 6 = 28 mm²

  Connection A Hex SW Hex1 SW L mm D mm ND Seal Working press. in bar Part Number
-
 G 1/4 i. 22 53 23 6 NBR 250 250
G 1/4 i. 22 53 23 6 NBR 250 250RF 1)
                 
                 

Type TDG 500 ND 11 = 95 mm²

  Connection A Hex SW Hex1 SW L mm D mm ND Seal Working press. in bar Part Number
Type 1
Type 1
 G 1/2 i. 32 71 35 11 NBR 250 500
G 1/2 i. 32 71 35 11 NBR 250 500RF 1)
                 
                 
Type 1A
Type 1A
 G 1/2 i. 32 73 35 11 NBR 250 500B
                 
                 
                 
Type 2
Type 2
 M 18x1,5 o. 32 73 35 11 NBR 250 500W
M 26x1,5 o. 32 77 35 11 NBR 250 500W2
M 18x1,5 o. 32 73 35 11 NBR 250 500W3
M 22x1,5 o. 32 81 35 11 NBR 250 500W5
M 24x1,5 o. 32 81 35 11 NBR 250 500W6
Type 3
Type 3
 7/8-14UNF o. 32 95 35 11 NBR 250 500-30
7/8-14UNF o. 32 87 35 11 NBR 250 500-32 1)
                 
                 
Type 3A
Type 3A
 7/8-14UNF o. 32 92 35 11 NBR 250 500-31
11/16-12UNF o. 32 101 35 11 NBR 250 500-33
                 
                 

Type TDG 750 ND 17 = 225 mm²

  Connection A Hex SW Hex1 SW L mm D mm ND Seal Working press. in bar Part Number
-
 G 3/4 i. 40 80 35 17 NBR 250 750-QC
G 3/4 i. 40 80 35 17 NBR 250 750RF 1)
                 
                 

Type TDG 1000 ND 22 = 380 mm²

  Connection A Hex SW Hex1 SW L mm D mm ND Seal Working press. in bar Part Number
-
 G 1 i. 50 94 43 22 NBR 200 1000-QC
G 1 i. 50 94 43 22 NBR 200 1000RF 1)
                 
                 

Type TKR ND 6 = 28 mm up to ND 22 = 380 mm²

  Connection A Hex SW Hex1 SW L mm D mm ND Seal Working press. in bar Part Number
-
 G 1/4 o. 27 19 88 29 6 NBR 350 2KRAW13IW13
G 3/8 o. 30 22 87 33 9 NBR 350 3KRAW17IW17
G 1/2 o. 32 27 95 35 11 NBR 350 5KRAW21IW21
G 3/4 o. 45 32 109 50 17 NBR 350 7KRAW26IW26
G 1 o. 50 40 117 55 22 NBR 250 10KRAW33IW33

Type TKR 90° ND 6= 28 mm up to ND 22 = 380 mm²

  Connection A Hex SW Hex1 SW L mm D mm ND Seal Working press. in bar Part Number
-
 G 1/4 o. 32 19 93 35 6 NBR 350 2KRAW13IW13S-90
G 3/8 o. 38 22 95 41 9 NBR 350 3KRAW17IW17S-90
G 1/2 o. 41 27 108 45 11 NBR 350 5KRAW21IW21S-90
G 3/4 o. 55 32 125 60 17 NBR 350 7KRAW26IW26S-90
G 1 o. 65 40 139 72 22 NBR 250 10KRAW33IW33S-90