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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
Baader Machine-Grease #2 Teflon-White - from -25°C to +40°C
Baader Machine-Grease #2 Teflon-White - from -25°C to +40°C
Baader Machine-Grease #2 Teflon-White - from -25°C to +40°C

Baader Machine-Grease #2 Teflon-White - from -25°C to +40°C

by Baader Planetarium
SKU BAA-2905110
$13.50 - $13.50
$13.50
$13.50 - $13.50
$13.50
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  • Teflon-infused white machine grease
  • Operating Temperature Range: -25°C to +40°C
  • Reduces stiction in mechanical components
  • Ideal for telescope mounts, focusers, and accessories
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  • Description
  • FAQ
  • Specifications
  • In the Box
  • Downloads
  • Warranty

  • Baader Machine-Grease #2 Teflon-White

    The Baader Machine-Grease #2 Teflon-White is engineered to maintain consistent viscosity and lubrication across a wide thermal window, operating effectively from a frigid -25°C (-13°F) to a warm +40°C (104°F). This specific formulation prevents the stiffening that plagues standard greases on cold nights and the thinning that can occur in summer heat, ensuring your mount's tracking and slewing remain smooth year-round.

    Stable Lubrication from -25°C to +40°C

    Unlike general-purpose lubricants, Baader's Teflon-White grease is designed for the specific demands of astronomical equipment. The infusion of Teflon provides an extremely low-friction surface on gears, bearings, and other moving parts, which is critical for minimizing periodic error in worm drives and eliminating backlash in focusers. Its stable performance between -25°C and +40°C means your mount behaves predictably, whether you're imaging in deep winter or observing during a summer star party.

    • Reduced Stiction: The Teflon particles act as microscopic ball bearings, allowing for smooth, immediate mechanical response without the initial "jump" common with sticky, improperly lubricated systems.
    • Temperature Consistency: The grease's base is formulated to avoid freezing or becoming excessively thick at -25°C, a common failure point for lubricants not intended for outdoor, all-season use.
    • Clean Application: The white color makes it easy to see where the grease has been applied and to identify any contamination from dirt or metal shavings during maintenance.

  • What is Baader Machine-Grease #2 Teflon-White best used for?

    This grease is specifically intended for the lubrication of fine mechanical components in astronomical equipment. It is ideal for the worm and ring gears of German equatorial mounts, bearings in altitude-azimuth mounts, focuser drawtubes, and other metal-on-metal contact points requiring smooth, low-friction movement.

    Why is the -25°C to +40°C range of the Baader grease important for my telescope mount?

    A telescope mount's tracking accuracy depends on the consistent, smooth motion of its gears. Standard greases can become as thick as paste in freezing temperatures, causing motor strain and jerky tracking. The Baader Machine-Grease #2 is formulated to remain pliable down to -25°C, ensuring your mount performs correctly even on the coldest observing nights.

    Can I use Baader Machine-Grease #2 on my SCT's focuser mechanism?

    Yes, it is an excellent choice for the baffle tube and mirror carrier mechanism in a Schmidt-Cassegrain Telescope (SCT). Applying a thin, even layer can significantly reduce mirror shift and make focusing smoother, especially when using heavy cameras or eyepiece combinations.

    What advantage does the Teflon in the Baader grease provide?

    Teflon (PTFE) is an extremely low-friction material. When infused into the grease, it embeds into the microscopic pores of the metal surfaces. This creates a durable, slippery layer that reduces both static and dynamic friction, leading to smoother slewing, more accurate guiding, and easier manual adjustments.

    How does Baader Machine-Grease #2 differ from lithium grease from a hardware store?

    While general-purpose lithium grease is a good lubricant, it is not optimized for the wide temperature swings and precision requirements of astronomy. Baader's grease is specifically engineered to maintain its lubricating properties from -25°C to +40°C without separating or becoming stiff. It is also formulated to be safer for the sensitive coatings and materials used in astronomical instruments.

    How much Baader grease should I apply during a mount tune-up?

    Less is more. After thoroughly cleaning the old grease from the components, apply a thin, even film of Baader Machine-Grease #2 to the gear teeth and bearing surfaces. Over-greasing can attract dirt and actually increase drag in the system. The goal is a complete but not excessive coating.

  • Net weight (kg) 0.02
  • Baader Planetarium Warranty