Starrett 668 Series Shaft Alignment Clamp

Product Description

PT99529 Extension Plate Screw, Washer

The PT99529 Extension Plate Screw, Washer has the following specifications:

• Replacement part – Only the extension plate screw and washer 
• Compatible with S668A, S668BZ, S668CZ, and S668DZ
• EDP: 67454

Features:

• Lightweight clamp design made of black anodized aluminum
• Rigid 3/8″ diameter stainless steel indicator posts provide in three lengths (listed above)
• Extension plate allows for added radial clearance
• Heavy-duty roller chain can accommodate up to a 7-1/2″ diameter shaft
• Sets are available with either two Starrett 196B5 or 81-141J Indicators
• Excess roller chain can be secured to the side of the chain clamp
• A second shaft alignment clamp can be mounted across from the first clamp to act as a vertical target for face alignment
• Made in America

The Starrett Shaft Alignment Clamp is designed for fast, precise alignment of motors, pumps, compressors, etc. This system is capable of addressing radial and angular misalignment problems and can be set up within minutes.

658 Shaft Alignment Clamp Sets

• S668A  Shaft Alignment Clamp Set: Chain Clamp, Extension Plate, Posts, No Case
• S668BZ Shaft Alignment Clamp Set: Chain Clamp, Extension Plate, Posts, Case
• S668CZ Shaft Alignment Clamp Set: Chain Clamp, 196B5 Indicator, PT18724 Snug, Extension Plate, Posts, Case 
• S668DZ Shaft Alignment Clamp Set: Chain Clamp, 81-141J Indicator, PT18724 Snug, Extension Plate, Posts, Case