Superior

Superior provides value added engineering, training, and operational support through our three divisions, York Portable Machine Tools, Superior Plant Rentals, and SPR Cliff’s Bits Precision Grinding & Tooling. We have the industry’s most knowledgeable staff with extensive experience in specialty mechanical services and equipment.

Superior provides value added engineering, training, and operational support through our three divisions, York Portable Machine Tools, Superior Plant Rentals, and SPR Cliff’s Bits Precision Grinding & Tooling. We have the industry’s most knowledgeable staff with extensive experience in specialty mechanical services and equipment.

Superior provides value added engineering, training, and operational support through our three divisions, York Portable Machine Tools, Superior Plant Rentals, and SPR Cliff’s Bits Precision Grinding & Tooling. We have the industry’s most knowledgeable staff with extensive experience in specialty mechanical services and equipment.

SPR’s Portable Line Boring Machines deliver the precise bore your application requires, while the end-mount design makes it easy to set-up so you can get your job done fast. These machines accommodate a wide range of bore diameters and are extremely rigid due to their dual guide bar design.  They can be setup both horizontally and vertically and are portable enough to get into challenging locations. Along with variable speed feed and rapid traverse, these machines use our Universal Mounting System providing a single, interchangeable set-up for both line boring and SPR’s Auto Bore Welding Systems.

SPR’s Inline Turning Lathes are the perfect tool for onsite resurfacing of large shafts, stub shafts and bearing journals/seats, requiring little disassembly or costly relocation of equipment. These machines run on precision linear guide bearings and are driven by two lead screws for balanced feeding. Both feed and rotation are hydraulically driven with continuous speed control and are independently adjustable while in use. Standard ranges are split into two machines, ILT-1000 (4” to 9.6”) and ILT-1600 (8” to 16”), with custom sizes available for unique applications, including clam shell options. For more information on purchasing or renting, request a quote below.