Temperatures and Materials
ACME SCREWS AND NUTS
Acme Product | Material | Temperature Range |
Alloy Screw | 4140 Series | 15° F to 350° F (bronze nut) 15° F to 175° F (plastic nut) |
Stainless Screw | 300 Series | |
Bronze Nut | Nook Bronze Proprietary | |
Plastic Nut | Nook Plastic Proprietary |
BALL SCREWS AND NUTS
Ball Product | Material | Temperature Range |
Alloy Screw | 4150 Case Hardened | -65° F to 300° F (nut w/o wiper) -20 ° F to 180° F (nut with wiper) |
Stainless Screw | 17-4 Ph Thru Hardened | |
Ball Nut | 1117/8620 Hardened Steel |
BALL SPLINES
Spline Product | Material | Temperature Range |
Inner Race | 4150 Case Hardened | -65° F to 300° F |
Outer Race | 1117/8620 Hardened Steel |
END BEARING SUPPORTS
End Support Product | Material | Temperature Range |
Housing | 1018 Series - Low Carbon | -20° F to 200° F |
ALLOY JACKS
Jack Product | Material | Temperature Range |
Housing | Ductile Iron | -20° F to 200° F |
Drive Sleeve | Nook Bronze Proprietary | |
Worm Shaft | Alloy Steel | |
Acme Screw | 4140 Series | |
Acme Nut | Nook Bronze Proprietary | |
Ball Screw | 4150 Case Hardened | |
Ball Nut | 1117/8620 Hardened Steel |
STAINLESS STEEL JACKS
Jack Product | Material | Temperature Range |
Housing |
Cast Version of AISI 316 |
-20° F to 200° F |
Drive Sleeve | Nook Bronze Proprietary | |
Worm Shaft (Standard) | AISI 316 | |
Worm Shaft (Hardened) | 17-4 PH (SAE Type 630) | |
Acme Screw | AISI 304 | |
Acme Nut | Nook Bronze Proprietary | |
Fasteners and Fittings | AISI 300 Series |
ELECTRIC CYLINDERS
Cylinder Product | Material | Temperature Range |
Housing | 1 to 100 Ton: Ductile Iron MJ Models: Aluminum |
-20° F to 200° F |
Drive Sleeve | N2000 - Proprietary | |
Worm Shaft | Alloy Steel | |
Housing Tube | 1026 Steel | |
Acme Screw | 4140 Series | |
Acme Nut | Nook Bronze Proprietary | |
Ball Screw | 4150 Case Hardened | |
Ball Nut | 1117/8620 Hardened Steel |