Other Products
Product Data
castrol.com/GPS
800 255 4417
May 2025
GPS
Castrol
®
Magna
®
RD
Applications
• Mining
• Quarry
• Construction
• Road work
• Tunneling
• Excavation
Magna RD oils are recommended for companies including Gardner-Denver, Atlas Copco and SIG. However,
the correct grade should be selected against specific equipment and for local operating conditions. Most
manufacturers include selection charts in their handbooks to assist in the selection of the correct grade.
Typical Characteristics
Name Method Units RD46 RD100 RD150 RD220 RD320 RD460
ISO Viscosity Grade 46 100 150 220 320 460
Density @ 15°C/59°F ASTM D4052 g/cm
3
0.88 0.89 0.89 0.89 0.90 0.90
Kinematic Viscosity ASTM mm2 46 100 150 220 320 460
@ 40°C/104°F
Kinematic Viscosity ASTM D445 mm
2
6.8 11.2 14.7 18.7 24.2 30.5
@ 100°C/212°F
Pour Point ASTM D97 °C/°F -21/-6 -18/0 -15/ 5 -15/ 5 -12/10 -9/16
Flash Point, ASTM D92 °C/°F 220/428 230/446 240/464 260/500 255/491 255/491
- open cup method
H5
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