Joyce ACME SCREW Electric Cylinders (Standard, Motor mount, and ComDRIVE style) User Manual
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pull the translating tube to one side to make connection with your structure. Fully extend the
Electric Cylinder to make sure the load is aligned with the translating tube.
8. All Electric Cylinders are to be mounted with S.A.E. Grade 8 bolts or equivalent.
9. Torque the mounting bolts in a systematic pattern to avoid damage to the actuator.
10. Optional limit switches, which may be furnished with the Electric Cylinder, are NOT pre-set.
They require field adjustment before use.
Section II
Maintenance
2-1 Lubrication
Electric Cylinder
1. Electric Cylinders are lubricated before leaving the factory.
2. Do not operate Electric Cylinder without lubrication.
3. The lifting screw and tube are lubricated with Mobilith Mobilgrease XHP 461 grease, or
equivalent.
4. The housing is also lubricated with XHP 461 grease.
5. The products listed are recommended by the lubricant manufacturers to meet the
requirements for normal operation. The listing of brand names is solely for the convenience of
users of Joyce/Dayton equipment and their lubricant suppliers; it does not constitute any
endorsement. Joyce/Dayton assumes no responsibilities for the quality, performance or
availability of any listed products.
Company
Brand Name
Electric Cylinder
Component
Exxon Mobil
Mobilgrease XHP 461
Housing
Exxon Mobil
Mobilith SHC PM
Housing
Exxon Mobil
Mobilith SHC 221
Housing
Exxon Mobil
Mobilgrease XHP 461
Lifting screw and Tube
Gear Reducer (option)
1. Standard ComDRIVE Electric Cylinder Gear Reducers are lubricated with AGMA 7
compounded oil (ISO Grade 460) before leaving the factory.
2. The products listed are recommended by the lubricant manufacturers to meet the
requirements for normal operation. The listing of brand names is solely for the convenience of
users of Joyce/Dayton equipment and their lubricant suppliers; it does not constitute any
endorsement. Joyce/Dayton assumes no responsibilities for the quality, performance or
availability of any listed products.
Company
Brand Name
ComDRIVE Electric
Cylinder component
Mobil Oil
Mobil 600W Cylinder Oil
Gear reducer
Mobil Oil
Mobil 85W100
Gear Reducer
Mobil Oil
Mobil SHC 634 (synthetic)
Gear Reducer
3. Synthetic Lubricants are recommended for severe service applications. These lubricants are
more stable in regard to viscosity and temperature. They have a longer service life so they
may require fewer oil changes. They also decrease friction and wear on the gear reducer so
they may increase the life of the gear reducer.
4. This synthetic lubrication is also compatible with nitrile seal material as well as with alloy
bronze gear material.