Fine Spindle Feed 0,1 mm / rev Micrometer Heads 5 mm and 6,5 mm Range Specifications Measuring face Hardened steel (>60 HRC) 11.5 20.5 5 (25.5) (6.5) ø2 ø6 ø3.5 - 0 0.010 SR1.5 148-244 1.8 (25.5) 11.5 20.5 (6.5) 5 5.5 ø2 Locknut M3.5×0.5 (Effective threads: 4 or more) SR1.5 ø6 148-245 Set Screw 90 80 20 10 0 23.5 ø13 9.5 ø5 3.5 (17) 31.5 (38) SR4 ø9.5 0 -0.009 148-142-10 10 0 20 80 90 Nut M9.5×0.5 Set Screw (38) 31.5 (17) 3.5 ø5 9.5 ø13 ø14 23.5 4 SR4 ø9.5 0 -0.009 148-143-10 80 0 20 Set screw 2.2 15 6 ø3.5 ø9.3 (8.5) 21.7 (28.2) SR3 ø6 0 -0.008 148-242-10 Nut M6×0.5 80 0 20 Set Screw 2.2 (28.2) 21.7 (8.5) 8 3 ø3.5 ø9.3 15 7.5 SR3 ø6 0 -0.008 148-243-10 Series 148 - Very fine spindle feed of 0,1/rev These micrometer heads have a very fine spindle feed of 0,1 mm/rev. They offer the following benefits: • Small size micrometer heads with extremely fine pitch of 0,1 mm. • Ideal for fine adjustment applications in scientific apparatus. 148-244 148-245 148-142-10 148-143-10 148-242-10 148-243-10 148-342-10 148-343-10 Metric No. Range [mm] Graduation Max. Permissible Error J MPE Spindle end Spindle pitch [mm] Stem Ø [mm] Stem Fixture thickness for clamp nut [mm] Mass [g] 148-244 0 - 5 0,004 mm ±5 μm Spherical (SR1,5) 0,1 3,5 mm Plain 4 148-245 0 - 5 0,004 mm ±5 μm Spherical (SR1,5) 0,1 3,5 mm w/ clamp nut 3 5 148-142-10 0 - 6,5 0,002 mm ±2 μm Spherical (SR4) 0,1 9,5 mm Plain 31 148-143-10 0 - 6,5 0,002 mm ±2 μm Spherical (SR4) 0,1 9,5 mm w/ clamp nut 6 34 148-242-10 0 - 6,5 0,002 mm ±5 μm Spherical (SR3) 0,1 6 mm Plain 10 148-243-10 0 - 6,5 0,002 mm ±5 μm Spherical (SR3) 0,1 6 mm w/ clamp nut 4 10 148-342-10 0 - 6,5 0,002 mm ±2 μm Spherical (SR4) 0,1 9,5 mm Plain 29 148-343-10 0 - 6,5 0,002 mm ±2 μm Spherical (SR4) 0,1 9,5 mm w/ clamp nut 6 31 Pitch 0,1 mm Pitch 0,5 mm 90 0 10 Set screw ø6.35 9.5 ø15 23.5 (30) 3.5 (12) 18.5 SR4 ø9.5 0 -0.009 148-342-10 90 0 10 Set Screw ø6.35 9.5 4 ø15 ø14 23.5 (30) 3.5 18.5 (12) SR4 Nut M9.5×0.5 ø9.5 0 -0.009 148-343-10 (): with spindle full retracted All products to be sold to commercial customers. Product illustrations are without obligation. Product descriptions, in particular any and all technical specifications, are only binding when explicitly agreed upon. 111
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