Rotational 3-jaw chuck for use with M4, M6 and 1/4-20 base plates Product code: R-CJR-3 Rotational 3-jaw clamp for use with M4, M6 and 1/4-20 base platesThis 3-jaw clamp is used to hold cylindrical parts, allowing the probe to measure or scan around the part without any interference. New design - 2019.[0B] Rotational 3-jaw clamp for use with M4, M6 and 1/4-20 base plates This 3-jaw clamp is used to hold cylindrical parts, allowing the probe to measure or scan around the part without any interference. New design - 2019. [0B] Rotational 3-jaw clamp for use with M4, M6 and 1/4-20 base plates This 3-jaw clamp is used to hold cylindrical parts, allowing the probe to measure or scan around the part without any interference. New design - 2019. Open jaws. [0B] Rotational 3-jaw clamp for use with M4, M6 and 1/4-20 base plates This 3-jaw clamp is used to hold cylindrical parts, allowing the probe to measure or scan around the part without any interference. New design - 2019. Open jaws. [0B] Fixturing example on an acrylic plate using a tension clamp and pusher clamp Fixturing example on an acrylic plate. [0B] Price: $283.00 All prices are ex sales tax Stocked itemNormally dispatched within 2 working days Add to new group Before you begin to add items to your favourites please create your first group: A favourites group name can only be 1-80 alphanumeric characters and must not begin with white space Product sucessfully added to View favourites Processing request The 3-jaw chuck is used to hold cylindrical workpieces, allowing the probe to measure or scan around the part without any interference. It can be mounted to a base plate in a vertical or horizontal position. The jaw design allows parts to be clamped from outside or inside the diameter, depending on requirements, and rotated to a marked increment. It accommodates parts of Ø1 mm to Ø63 mm and is recommended for use on CMMs, the Equator™ gauging system, and vision and multi-sensor machines. This is a universal component suitable for thread sizes M4, M6 and ¼-20.Note: Note: Not intended for checking part runout. Chuck body and jaws are steel. Equivalent old R&R part number: CJR-20 Technical tableAdjustable (mm)1-63Centre height (mm)38Fixture type3-jawHeight (mm)60.3Height (in)2.37Length (mm)101.6Length (in)4.00Measurement systemMultipleThreadMultipleThrough hole diameter (mm)6.4Width (mm)73.4Width (in)2.89 Technical documentation N-R-CJR-3-A N-R-CJR-3-A Web shop technical drawing [0B] Related products $181.00 Centres with Ø6.4 mm pins for use with M4, M6 and 1/4-20 fixturing components $394.00 3-jaw chuck for use with M6, M8 and 1/4-20 base plates $153.00 Micro centres with Ø4.8 mm pins and M4 thread $263.00 57.0 mm × 31.8 mm × 31.8 mm mini vice with adjustable 15.0 mm jaws and M4 thread $269.00 57.2 mm × 31.8 mm × 31.8 mm mini vice with adjustable 15.0 mm jaws and M6 thread Shopping security Recall your cart