PIC Design - RBC Bearings

ACME LEAD SCREW POWER NUTSInch and MetricFor use with ACME Lead ScrewsFeatures:● Tensile strength (at break) 5900 PSI● Elongation (at break) 19%● Flexural yield strength 8000 PSI● Compressive strength 9500 PSI● Coefficient of friction:— static (40 psi) = .08— dynamic (40 psi / 50 fmp) = .12● Coefficient of linear thermal expansion 5.2 x 10 -5 in./ in./ O F● Limiting PV (1" dia shaft, 100 FPM) 16000 PSI-FPMFor Mounting Flange, See Page 3-13Specifications:Hardness: Durometer Shore D 75Temperature Range: Min. 32 O F, Max. 180 O FMax. Speed (Unlubricated): 200 SF/M (surface feet per minute)Material: Turcite X (Acetal - Teflon and Silicon filled)Note:It is recommended that dynamic loads not exceed 25% of the static loadrating. Factors such as speed, duty cycle, eccentric cantilever loading andtemperature can adversely effect load ratings.1) Torque values to raise 1 lb. also apply to anti-backlash nuts for load torque calculations.2) Torque values are for nut & screw only, drag, bearing mounting & drive componentinefficiencies need to be considered when determining total necessary torquePowernut Dimensions (in.)Major Dia. Lead Flange Max. Static(in.) (in.) D L A B No. LoadTorque To Raise 1 lb.Load(Oz. - In.)Part No.3 /16 0.050 0.62 0.62 3 /16 9 /16 - 18 FL-3 150 lbs. 0.40 ANR11-18201 /40.0500.62 0.623 /169 /16 - 18 FL-3 200 lbs.0.40 ANR11-25200.0625 0.42 ANR11-25165/16 0.500 0.75 0.75 1/4 5/8 - 18 FL-1 250 lbs. 1.8 ANR14-31080.050 0.60 ANR11-37200.0625 0.58 ANR11-37160.100 0.64 ANR11-37100.125 0.70 ANR11-37083 /8 0.200 0.75 0.75 1 /4 5 /8 - 18 FL-1 350 lbs. 0.92 ANR12-37100.250 1.1 ANR12-37080.500 1.8 ANR14-37081.000 3.5 ANR15-37051.250 4.2 ANR15-37047 /160.2501.00 1.005 /1615 /16 - 16 FL-2 800 lbs.1.1 ANR12-43080.500 1.9 ANR14-43081 0.100/21.00 1.00 5 /16/16 - 16 FL-2 800 lbs.0.80 ANR11-50100.200 1.1 ANR12-50100.100 0.80 ANR11-62105/8 0.125 1.00 1.00 5/16 15/16 - 16 FL-2 800 lbs. 1.0 ANR11-62080.200 1.1 ANR12-6210Powernut Dimensions (mm)Major Dia. Lead Flange Max. Static Torque To Raise 1 kg.(mm.) (mm.) D L A B No. LoadLoad(NM)Part No.4.0 1.0 15 20 5.0 M12 x 1.5 FLM-1 60 kg .004 ANR11-041m8.0 2.0 15 20 5.0 M12 x 1.5 FLM-1 100 kg .009 ANR11-082m10.0 2.0 25 25 6.4 M20 x 1.5 FLM-2 160 kg .013 ANR11-102m10.0 6.0 25 25 6.4 M20 x 1.5 FLM-2 160 kg .012 ANR14-101m14.0 4.0 25 25 6.4 M20 x 1.5 FLM-2 350 kg .015 ANR11-144m3-10Phone: 800-243-6125 ■ FAX: 203-758-8271E-Mail: sales@pic-design.comDESIGN®www.pic-design.comInteractive catalog ■ CAD ■ e-commerce