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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.
Clamp style universal joints improve over set screw style because they do not mar the shaft, offer infinite adjustability, and can be used on all shaft types. Ruland is the only North American supplier of clamp style universal joints and manufactures the clamp feature, bores, and keyways in our advanced manufacturing facility in Marlborough, MA USA. They are available in sizes from 1/4" to 1 1/4” in steel for high strength and stainless steel for corrosion resistance.
Ruland TW:MR-3-1/2-400 is an L-handle slip type torque wrench with with a 1/2" square drive size. It is preset at the factory to 400 lbs-in (33.33 lbs-ft, 45.20 Nm) of allowable torque. Upon reaching the specified torque value of 400 lbs-in (33.33 lbs-ft, 45.20 Nm), the torque wrench automatically releases and resets. This prevents tightening above the preset value, even with continued turning. The L-handle profile is ideal for higher torque value where more leverage is needed to fully seat hardware. TW:MR-3-1/2-400 is manufactured by Seekonk Precision Tools in Massachusetts from chrome plated alloy steel for durability and longevity in industrial environments. It is made in accordance with Federal Specification MIL-STD-45662A and comes standard with an NIST traceable certification. Periodic calibration is required depending on frequency of use.
PRODUCT SPECIFICATIONS
Technical Information
Tool Type
Torque Wrench
Handle Type
L-Handle
Torque Setting
400 lbs-in (33.33 lbs-ft, 45.20 Nm)
Torque Range
Factory Set
Accuracy
+/- 4%
Torque Limiting Direction
Clockwise
Operation Mode
Torque Right, Ratchet Left
Dimension
Drive Size
1/2 in square
Handle Width
2-1/2 in (64 mm)
Overall Length
17 in (432 mm)
Height
2 1/2 in (64 mm)
Additional Information
Material Specification
Chrome Plated Alloy Steel
Manufacturer
Seekonk Precision Tools
Country of Origin
USA
Weight (lbs)
3.437500
UPC
634529222355
Tariff Code
8204.20.0000
UNSPC
Code used to identify products to standardize nomenclature around the world.
27111715
Product Notes
Note 1
Shipped with a NIST calibration certificate.
Note 2
Periodic calibration is required depending on frequency of use.