Rotary Coupling-90 degree hydraulic swivel joints
Feiman’s CR90 Series in-line rotary couplings are designed for in-line use on hydraulic circuits. Using a rotary coupling in the hydraulic line stops the hose twisting, limiting stress and increasing h
- Connection system
- male
- Locking mechanism
- ball
- Material / Treatment
- Carbon steel
- Sealing
- NBR
- Available threads
- BSP/ NPT/ UNF
- Available sizes
- 1/4inch to 2inch
Feiman’s CR90 Series in-line rotary couplings are designed for in-line use on hydraulic circuits. Using a rotary coupling in the hydraulic line stops the hose twisting, limiting stress and increasing hose lifespan.
Features
- Reduces torsional forces
- Can also be used in applications that are required to rotate but not under pressure, such as hose reels
- Spindle is carried on a roller bearing and has a low friction shaft seal that can rotate at maximum pressure with low torque
| Body Size | Part Number | A/F1 | A1 x A2 | L1 | A/F2 or D1 | ||||
|---|---|---|---|---|---|---|---|---|---|
| mm | inch | Thread | mm | inch | mm | inch | |||
| 06(1/4) | CR90-06-04GM-04G | 19 | 0.75 | 1/4 BSPP x BSPP | 72 | 2.83 | 30 | 1.18 | |
| CR90-06-04JM-04S | 19 | 0.75 | 7/16-20 JIC x SAE ORB | 71 | 2.8 | 30 | 1.18 | ||
| CR90-06-04NM-04N | 19 | 0.75 | 1/4 NPTF x NPTF | 72 | 2.83 | 30 | 1.18 | ||
| 10(3/8) | CR90-10-06GM-06G | 24 | 0.94 | 3/8 BSPP x BSPP | 79 | 3.11 | 34 | 1.34 | |
| CR90-10-06JM-06S | 24 | 0.94 | 9/16-18 JIC x SAE ORB | 77 | 3.03 | 34 | 1.34 | ||
| CR90-10-06NM-06N | 24 | 0.94 | 3/8 NPTF x NPTF | 79 | 3.11 | 34 | 1.34 | ||
| 12(1/2) | CR90-12-08GM-08G | 27 | 1.06 | 1/2 BSPP x BSPP | 90 | 3.54 | 36 | 1.42 | |
| CR90-12-08JM-08S | 27 | 1.06 | 3/4-16 JIC x SAE ORB | 88 | 3.46 | 36 | 1.42 | ||
| CR90-12-10JM-10S | 27 | 1.06 | 7/8-14 JIC x SAE ORB | 90 | 3.54 | 36 | 1.42 | ||
| CR90-12-08NM-08N | 27 | 1.06 | 1/2 NPTF x NPTF | 90 | 3.54 | 36 | 1.42 | ||
| 19(3/4) | CR90-19-12GM-12G | 34 | 1.34 | 3/4 BSPP x BSPP | 100 | 3.94 | 46 | 1.81 | |
| CR90-19-12JM-12S | 34 | 1.34 | 1 1/16-12 JIC x SAE ORB | 102 | 4.02 | 46 | 1.81 | ||
| CR90-19-12NM-12N | 34 | 1.34 | 3/4 NPTF x NPTF | 100 | 3.94 | 46 | 1.81 | ||
| 25(1) | CR90-25-16GM-16G | 41 | 1.61 | 1 BSPP x BSPP | 123 | 4.84 | 59 | 2.32 | |
| CR90-25-16JM-16S | 41 | 1.61 | 1 5/16-12 JIC x SAE ORB | 121 | 4.76 | 59 | 2.32 | ||
| CR90-25-16NM-16N | 41 | 1.61 | 1 NPTF x NPTF | 123 | 4.84 | 59 | 2.32 | ||
| 32(1 1/4) | CR90-32-20GM-20G | 50 | 1.97 | 1 1/4 BSPP x BSPP | 134 | 5.28 | 78 | 307 | |
| CR90-32-20JM-20S | 50 | 1.97 | 1 5/8-12 JIC x SAE ORB | 137.3 | 5.41 | 78 | 3.07 | ||
| CR90-32-20NM-20N | 50 | 1.97 | 1 1/4 NPTF x NPTF | 134 | 5.28 | 78 | 3.07 | ||
| 40(1 1/2) | CR90-40-24GM-24G | 55 | 2.17 | 1 1/2 BSPP x BSPP | 138 | 5.43 | 89 | 3.5 | |
| CR90-40-24JM-24S | 55 | 2.17 | 1 7/8-12 JIC x SAE ORB | 142.5 | 5.61 | 89 | 3.5 | ||
| CR90-40-24NM-24N | 55 | 2.17 | 1 1/2 NPTF x NPTF | 138 | 5.43 | 89 | 3.5 | ||
| 50(2) | CR90-50-32GM-32G | 70 | 2.76 | 2 BSPP x BSPP | 159 | 6.26 | 98 | 3.86 | |
| CR90-50-32JM-32S | 70 | 2.76 | 2 1/2-12 JIC x SAE ORB | 166.5 | 6.56 | 98 | 3.86 | ||
| CR90-50-32NM-32N | 70 | 2.76 | 2 NPTF x NPTF | 159 | 6.26 | 988 | 3.86 | ||
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