The store will not work correctly when cookies are disabled.
Due to Microsoft's discontinuation of updates, including security, certain functionality such as checkout and CAD may not work for you. We recommend using Google Chrome, Microsoft Edge, Firefox, or Safari to ensure full functionality.Thank you - the Ruland team
Large jaw couplings are now being offered for bore sizes up to 1-3/4” or 45 mm and torque capacities of 2,655 in-lbs (300 Nm). These new large jaw couplings are designed for use in precision systems with high deceleration and acceleration curves, such as those found in semiconductor, solar, conveyor, and warehouse automation applications.
Pre-assembled modular mounting systems are designed for adjustability across many mounting applications. Conveyor mounting systems emphasize strict parallel installation using a flange-bolt base and a conveyor rail guide. Sensor mounting systems offer flexibility in a mounting application with adjustable or 90-degree connectors, two-way bases, and various mounting brackets. Both systems include stainless steel rods (with or without scale) from 100mm to 300mm in length, zinc clamping levers, and connectors that allow adjustment of the rods’ position.
Mountable shaft collars with face holes are designed to mate directly with components such as sprockets, pulleys, and metallic plates. Ruland manufactures them with drilled holes for mounting flexibility or threaded holes for the most secure connection between the collar and mated component. They are offered in steel, aluminum, and 303 stainless steel in bore sizes ranging from 3/8” to 2” and 10mm to 50mm.
Free 2 day shipping for all domestic orders. Free Expedited shipping for all international orders over $399.
Large Inventory
Widest variety of in-stock items in the industry kept in our Marlborough, MA USA factory.
Fast Delivery
All in-stock orders placed before 4:30pm EST will ship same day.
PRODUCT SPECIFICATIONS
SHIM21/33-A-KIT is a pack of aluminum shims designed to aid in the installation of Ruland manufactured zero-backlash jaw and oldham couplings. It comes with 32 layers that can be peeled off with a knife or other sharp object. Each layer is 1.813" (46.01mm) long, 0.378" (9.6mm) wide, and .002" (.05mm) thick and made of 5052 aluminum for corrosion resistance, rigidity, and durability. It is used during the installation of Ruland zero-backlash jaw and oldham couplings with an outer diameter identifier of 21/33. SHIM21/33-A-KIT ensures proper spacing between the hubs and insert allowing the coupling to reach its full misalignment capabilities. The shim is simply slid into the space between the hub and insert while the user is tightening coupling hardware to its recommended seating torque and then removed once assembly is complete. SHIM21/33-A-KIT is manufactured by Georg Martin GmbH in Germany and RoHS3 and REACH compliant.
PRODUCT SPECIFICATIONS
Dimensions
Length (L)
1.813 in (46.1 mm)
Width (W)
0.378 in (9.60 mm)
Layer Thickness
0.002 in (0.05 mm)
Layer Thickness Tolerance
+0.0003/-0.0000 mm
Pack Thickness
0.063 in (1.6 mm)
Additional Information
Number of Layers
32
Weight (lbs)
0.004200
Layers Needed for Jaw Couplings
15
Layers Needed for Oldham Couplings
3
Material Specification
Aluminum Alloy 5052
Manufacturer
Georg Martin GmbH
Country of Origin
Germany
Tariff Code
7616.99.5120
UNSPC
Code used to identify products to standardize nomenclature around the world.