2641

MODEL 2640 SERIES 7/8” Diameter Analog Turns Counting Dial MODEL 2646 2647 2641 Counting Capacity, Maximum Turns For Shaft Diameter For Bushing Diameter Depth: Maximum, From Face of Panel Shaft Extension: Maximum, From Face of Panel Minimum, From Face of Panel Bushing Extension: Maximum, From Face of Panel Locking Mechanism Weight, Nominal Number of Set Screws Numeral Height Knob Material Dial Finish Housing Finish Operating Temperature Range 20 15 1/4” 1/8” 3/8” 1/4” 0.900” 0.82” 0.781” 0.672” 0.628” 0.469” 0.300” 0.270” Positive Action with Detent Positive Action 0.60 oz. 1 2 1 0.050” Black Plastic White Numerals on Black Matte Satin Chrome –55°C to +71°C 2646S 2647S Counting Capacity, Maximum Turns For Shaft Diameter For Bushing Diameter Depth: Maximum, From Face of Panel Shaft Extension: Maximum, From Face of Panel Minimum, From Face of Panel Bushing Extension: Maximum, From Face of Panel Locking Mechanism Weight, Nominal Number of Set Screws Numeral Height Knob Material Dial Finish Housing Finish Operating Temperature Range 15 1/4” 3/8” 0.94” 0.781” 0.578” 0.300” Positive Action 0.60 oz. 1 0.050” Black Plastic White Numerals on Black Matte Satin Chrome –55°C to +71°C 2 3-10 Model 2640 Series OUTLINE DIMENSIONS (Inch/mm) Nominal Panel Hole Dimensions Model 2601 2606,2607, 2606S&2607S Dim.A Dim.B .281 7.14 .406 10.3 .281 7.14 .375 9.53 Mounting Surface .90±.02 22.9±0.5 40 2646 2647 Adaptor Plate (if needed) .496±.010 Dia. 12.6±0.25 .58 Max. 14.7 0 0 .138 3.51 60°±5° 1 60 50 A Dia. 40 30 20 0 Mounting Surface B +.0005 -.0000 Di a. +0.127 9.525 -0.000 .375 .078 Dia. 1.98 40 .53±.02 13.46±0.51 Dia. .875±.016 22.22±0.406 Locating* Plate *Model 2641 supplied with locating washer instead of locating plate. INCH mm Specifications subject to change without notice. 60 50 3-11 Model 2640 Series 80 70 .94 Max. 23.88 .82 Max. 20.8 on 2601 2641 2646S 2647S 50 9 ° M in. 3 0 90 60 Max. Brake Lever Travel