Pneumatic Rotary Union & Rotary Joint Catalog

Standard and custom models. MOQ: 1 unit. Production lead time is typically about 20 calendar days for catalog models and within 30 calendar days for custom products. Every catalog model page includes a 2D drawing and a downloadable STEP AP214 file.

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Compare pressure, RPM, passages, mounting, and available drawings in one table.

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Multi-passage rotary unions

Compare air passage counts, pressure and speed before selecting a model.

Compare multi-passage models

Through-bore rotary unions

BP-2P-30-0001 combines two air passages with a 30 mm through-bore. Check the shaft clearance and mounting drawing.

View the 30 mm through-bore model

Pneumatic-electric rotary unions

Review BP-3P-S06-0001 when the rotating assembly needs both air and electrical connections. Send both requirements for selection.

View the pneumatic-electric model

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BP-1P-0003 single-passage pneumatic rotary union threaded 45 steel compact
2D PDF

BP-1P-0003 · Single-Passage

1 Passage Threaded Max 1 MPa Max 500 RPM Grade 45 Carbon Steel
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BP-2P-0001 2-passage pneumatic rotary union flange mount aluminum anodized
2D PDF

BP-2P-0001 · 2-Passage

2 Passages Flange Mount Max 1 MPa Max 200 RPM AL6061
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BP-3P-0004 3-passage pneumatic rotary union flange mount blue anodized
2D PDF

BP-3P-0004 · 3-Passage

3 Passages Flange Mount Max 1 MPa Max 200 RPM AL6061 $57/pc · 100+
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BP-2P-16-0001 2-in-2-out 16mm bore flange mount blue anodized
2D PDF

BP-2P-16-0001 · 16mm Bore

2 Passages 16mm Bore Flange Mount Max 1 MPa Max 200 RPM AL6061
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BP-2P-130-0001 2-in-2-out heavy duty rotary joint 5 MPa large diameter
Heavy Duty

BP-2P-130-0001 · Heavy Duty

2-in-2-out Heavy Duty Flange Mount Max 5 MPa Max 80 RPM 6061 aluminum alloy
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BP-8P-0001 8-passage pneumatic rotary union flange mount AL6061

BP-8P-0001 · 8-Passage

8 Passages Flange Mount Max 1 MPa Max 200 RPM AL6061
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BP-10P-0001 10-passage pneumatic rotary union with G1/8 fittings

BP-10P-0001 · 10-Passage

10 independent air passagesMax 1 MPaMax 100 RPM · intermittent20 × G1/86061 aluminumO-ring seals8 mm tube fittings included
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BP-2P-95-0005 2-passage pneumatic rotary union, drawing limit 1 MPa and 200 RPM
2 in / 4 out1 MPa

BP-2P-95-0005 · 2-In / 4-Out

2 independent passages 2 × G1/8 inlets 4 × Ø4 outlets (2 clamp · 2 release) Max. Ø162 × 86 mm Max 1 MPa Max 200 RPM 6061 aluminum alloy $218/pc · 100+
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BP-2P-50-0001 2-passage air rotary joint with protective shroud and labyrinth
For Dusty Environments

BP-2P-50-0001 · Protective Shroud + Labyrinth

2-in-2-out Standard Medium: Air Stator 4 × M5 / Rotor 6 × M5 Max 1 MPa Max 100 RPM AL6061 PTFE Seal + O-Ring Protective Shroud & Labyrinth
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BP-2P-08-0001 compact 2-passage pneumatic rotary union in AL6061 with M4 mounting holes
2D PDF

BP-2P-08-0001 · Compact 2-Passage

2 Passages 8mm Bore 4 × M4 per end, depth 10 mm Max 1 MPa Max 200 RPM AL6061 $42/pc · 100+
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BP-4P-30-0001 4-passage pneumatic rotary union flange mount AL6061 30mm bore
2D PDF

BP-4P-30-0001 · 4-Passage Through-Bore

4 Passages Ø30mm Bore Flange Mount Max 1 MPa Max 200 rpm AL6061 · PTFE + O-Ring
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BP-3P-S06-0001 pneumatic-electric rotary joint with 3 pneumatic passages and 6 electrical leads
2D PDF

BP-3P-S06-0001 · 3 Passages + 6 Electrical Leads

3 Passages 6 Electrical Leads Pneumatic-Electric Flange Mount Max 1 MPa Max 200 RPM AL6061
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BP-2P-30-0001 2-in-2-out Ø30mm bore rotary joint flange mount AL6061
2D PDF

BP-2P-30-0001 · 2-Passage Through-Bore (Ø30mm)

2 Passages Ø30mm Bore Flange Mount Max 1 MPa Max 150 RPM AL6061
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BP-3P-0006 3-passage pneumatic rotary joint with face mounting and AL6061 body
2D PDF

BP-3P-0006 · 3-Passage

3 Passages Face Mounting 0.36 kg Max 1 MPa Max 200 RPM AL6061
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BP-3P-0007 3-in-3-out 4mm orifice G1/8 threaded rotary joint AL6061
2D PDF

BP-3P-0007 · Compact 3-Passage (G1/8)

Custom 3 Passages 4mm Orifice G1/8 Thread Max 1 MPa Max 200 RPM AL6061 $60/pc · 100+
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BP-2P-0002 2-in-3-out 4mm orifice G1/8 threaded rotary joint AL6061
2D PDF

BP-2P-0002 · 2-Inlet/3-Outlet (G1/8)

2 Passages 4mm Orifice G1/8 Thread Max 1 MPa Max 300 RPM AL6061
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BP-1P-0006 1-in-8-out 4mm orifice G1/8 threaded rotary joint AL6061
2D PDF

BP-1P-0006 · 1-Inlet/8-Outlet (G1/8)

1-In 8-Out 4mm Orifice G1/8 Thread Max 1 MPa Max 300 RPM AL6061
📄 PDF Details →
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