Forged Adjustable Clamps Forged Adjustable Clamp holding one side of a hydraulic vise on a milling machine table. Features high quality forging providing superior clamping strength. Forged Adjustable Clamps automatically compensate for clamping height changes within their clamping ranges (see chart for ranges). The swivel bushing is permanently mounted in the clamp which alleviates lost or missing parts. The standard brass heel plate protects the machine table. • Material: 1137 Forged Steel, Heat Treated • Finish: Black Oxide • One Piece Construction • Versatile Clamping Height • Made in U.S.A. * Note: Holding forces are based on using Jergens heat treated alloy steel T-slot bolts, Studs, T-nuts and Flange nuts in order at the recommended torque. Part Number Bolt Size Clamping Range W T L X Maximum Torque (ft-lbs) Max Holding* Force (lbs) Wt. (lbs) 19101 1/2 0-2 1 3/4 1 1/2 4 1/4 2 1/2 90 6800 1.1 19102 5/8 0-2 3/8 2 1 5/8 5 3 180 10600 1.7 19103 3/4 0-2 3/4 2 1/2 1 3/4 6 1/4 3 3/4 300 16000 3.0 19104 7/8 0-3 1/2 3 2 3/8 7 4 1/4 500 21800 5.3 19104 1 0-3 1/2 3 2 3/8 7 4 1/4 760 28600 5.3 Metric Part Number Bolt Size Clamping Range W T L X Maximum Torque (N•m) Max Holding* Force (kgf) Wt. (kg) 19101 M12 0-50 44 38 108 63 100 2800 0.6 19102 M16 0-60 50 41 125 75 260 5250 0.92 19103 M20 0-70 63 44 159 95 500 8250 1.6 19104 M24 0-89 75 60 175 108 870 11850 2.9 Accessories Available T-Slot Bolts Flange Nuts T-Slot Nuts Studs Washers Page 281 Page 283 Page 287 Page 278 Page 288 WORKHOLDING COMPONENTS WORKHOLDING COMPONENTS workholding solutions Phone: 877-426-2504 | Fax: +1 216-481-6193 | E-mail: info@jergensinc.com | www.jergensinc.com 301
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