Stainless Steel Set Screws Grub Screws
Metric Size: M1.4 - M52, Inch Size: 0# - 2"
Hexagon Socket(Allen), Torx Star, Square, Slotted Drive Types
Flat Point, Cup Point, Cone Point, Dog Point
Other Drive and Point Type are also available acc. to customer requirement
Various Surface Finishes
Various Material Grades are available
Please feel free to contact us for more details
Here are three spool valve engines. The one in the back is a direct implementation of mrpete’s single-acting spool valve engine using the excellent(!) drawings provided by toly@sysmatrix.net. If you ask for mrpete’s spool valve drawings, he will e-mail them to you.
The two in the foreground are also derived from the same source. Obviously, I liked the square head with eight head bolts better than the original round head. I also eliminated the spacer on the main shaft that positions the eccentric by doubling the thickness of the upright and machining the main bearing such that it is also a thrust bearing for both the flywheel and the eccentric. I like the thicker pedestal better, but that is subjective.
Pls contact Crystal by sales3@ldhydraulic.com for checking price and data sheet.
YAR 212-2FW/VA228
d 60 mm
D 110 mm
B 65.1 mm
C 26 mm
d1 ≈ 75.64 mm
B4 10 mm
s1 39.7 mm
r1,2 min. 1.5 mm
Calculation data
Basic dynamic load rating C 52.7 kN
Basic static load rating C0 36 kN
Limiting speed 100 r/min
Limiting temperature T 350 °C
Mass
Mass bearing 1.35 kg
Mounting information
Grub (set) screw G2 M10x1
Hexagonal key size for grub screw N 5 mm
Recommended tightening torque for grub screw 16.5 N·m