JST JGD-125C Water Cooled Spindle: Difference between revisions

(3 intermediate revisions by the same user not shown)

Line 43:

* 5.1mm thick (dust shield portion)

* 4x 3.5mm holes 3mm deep on a 44mm diameter circle

* must get past a 33.3mm diameter spindle nose before threading into place

=== Top Locknut ===

Line 54:

Line 55:

=== O-rings ===

~~Must fit within a~~ 10mm OD 1mm deep ~~recess~~ with a 6mm ID hole for ~~water to pass through~~. Maybe one of these?:

The top cap with the water inlets have 10mm OD 1mm deep recesses with a 6mm ID hole for O-rings. Maybe for one of these?:

* [https://www.mcmaster.com/1171N144/ Square-Profile Oil-Resistant Buna-N O-Ring, 1.5 mm Wide, 7 mm ID | McMaster-Carr]

Line 62:

Line 63:

* [https://www.mcmaster.com/1302N037/ Oil-Resistant Buna-N O-Ring, 1.8 mm Wide, 6 mm ID | McMaster-Carr]

* [https://www.mcmaster.com/9262K166/ Oil-Resistant Buna-N O-Ring, 2 mm Wide, 6 mm ID | McMaster-Carr]

The bearing housing portion of the spindle has 8mm OD 1mm deep recesses with 4mm ID holes for O-rings. Maybe for one of these?:

* [https://www.mcmaster.com/9262K627/ Oil-Resistant Buna-N O-Ring, 1.5 mm Wide, 4.5 mm ID | McMaster-Carr]

* [https://www.mcmaster.com/9262K163/ Oil-Resistant Buna-N O-Ring, 2 mm Wide, 4 mm ID | McMaster-Carr] (verified)

=== Fasteners ===

@@ Line 43: / Line 43: @@
 * 5.1mm thick (dust shield portion)
 * 4x 3.5mm holes 3mm deep on a 44mm diameter circle
+* must get past a 33.3mm diameter spindle nose before threading into place
 === Top Locknut ===
@@ Line 54: / Line 55: @@
 === O-rings ===
-Must fit within a 10mm OD 1mm deep recess with a 6mm ID hole for water to pass through. Maybe one of these?:
+The top cap with the water inlets have 10mm OD 1mm deep recesses with a 6mm ID hole for O-rings. Maybe for one of these?:
 * [https://www.mcmaster.com/1171N144/ Square-Profile Oil-Resistant Buna-N O-Ring, 1.5 mm Wide, 7 mm ID | McMaster-Carr]
@@ Line 62: / Line 63: @@
 * [https://www.mcmaster.com/1302N037/ Oil-Resistant Buna-N O-Ring, 1.8 mm Wide, 6 mm ID | McMaster-Carr]
 * [https://www.mcmaster.com/9262K166/ Oil-Resistant Buna-N O-Ring, 2 mm Wide, 6 mm ID | McMaster-Carr]
+The bearing housing portion of the spindle has 8mm OD 1mm deep recesses with 4mm ID holes for O-rings. Maybe for one of these?:
+* [https://www.mcmaster.com/9262K627/ Oil-Resistant Buna-N O-Ring, 1.5 mm Wide, 4.5 mm ID | McMaster-Carr]
+* [https://www.mcmaster.com/9262K163/ Oil-Resistant Buna-N O-Ring, 2 mm Wide, 4 mm ID | McMaster-Carr] (verified)
 === Fasteners ===