GFL/GFLA dry running coolant rotary joint
Home >> Products >> Rotary Joint for Machine Tool Industry >> GFL/GFLA dry running coolant rotary jointSpecial seal design permits dry running, Optimized seal balance ratio for minimal friction, Precision angular contact bearings widely spaced to eliminate wobble and vibration, Labyrinth seal and drain holes protect bearings.
Product Description
Type | A | B | C* | D | E | F | G | H | L | M | P | Q | R | X* | Y | Z | Weight |
GFL009028400 | 0.24 | M16X1.5 LH | 17.994/17.983 | 0.96 | 1.22 | 1.73 | 1/8“BSP | 3/8“BSP | 0.43 | 0.20 | 2.19 | 1.06 | 4.67 | 18.007/17.997 | 0.33 | 0.67 | 1.1lb |
GFL009028401 | 0.24 | 5/8˝-18UNF LH | 0.6555/0.6553 | 0.96 | 1.22 | 1.73 | 1/8“BSP | 3/8“NPT | 0.55 | 0.20 | 2.19 | 1.18 | 4.79 | 0.6560/0.6556 | 0.33 | 0.79 | 1.1lb |
GFL009028402 | 0.24 | M10X1.0 LH | 10.994/10.989 | 0.96 | 1.22 | 1.73 | 1/8“BSP | 3/8“NPT | 0.51 | 0.12 | 2.19 | 1.06 | 4.67 | 11.008/11.000 | 0.22 | 0.59 | 1.1lb |
*C and X in mm for metric threads
Type | A | B | C* | D | E | F | G | H | L | M | N | P | Q | R | X* | Y | Z | Weight |
GFLA009028405 | 0.24 | M16X1.5 LH | 17.994/17.983 | 0.96 | 1.22 | 1.73 | 1/8“BSP | 3/8“BSP | 0.43 | 0.20 | 3.57 | 2.19 | 1.06 | 4.67 | 18.007/17.997 | 0.33 | 0.67 | 1.1lb |
GFLA009028407 | 0.24 | 5/8˝-18UNF LH | 0.6555/0.6553 | 0.96 | 1.22 | 1.73 | 1/8“BSP | 3/8“NPT | 0.55 | 0.20 | 3.57 | 2.19 | 1.18 | 4.79 | 0.6560/0.6556 | 0.33 | 0.79 | 1.1lb |
GFLA009028408 | 0.24 | M16X1.5 RH | 17.994/17.983 | 0.96 | 1.22 | 1.73 | 1/8“BSP | 3/8“BSP | 0.43 | 0.20 | 3.57 | 2.17 | 1.06 | 4.67 | 18.007/17.997 | 0.33 | 0.67 | 1.1lb |
*C and X in mm for metric threads Rotary Union Type GFL-GFLA PV Diagram
Features and Benefits
▶Special seal design permits dry running
▶Optimized seal balance ratio for minimal friction
▶Precision angular contact bearings widely spaced to
eliminate wobble and vibration
▶Labyrinth seal and drain holes protect bearings
▶Anodized aluminum body
▶Reduced coolant misting for improved air quality
▶Low heat generation in bearings and mechanical seal
▶No leakage during tool change commutation
▶Low vibration for precise machining
▶Also available for rotation with compressed air
▶Supplied with bearings run-in upon request
▶Closing ring suitable for proximity sensing drawbar position
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