19 search results for 12 20 12 machine screw in 0.065 seconds found

ActionJac™ Worm Gear Jack systems 2016

WORM GEAR SCREW JACK ActionJac™ Worm Gear Jack systems are ruggedly designed and produced in Standard models with load handling capacities from ¼ ton to 100 tons.

ActionJac™ Worm Gear Jack systems 2016

20 30 50 70 100 200 500 c 3 6 9 12 15 30 45 75 105 150 300 750 d 4 8 12 16 20 40 60 100 140 200 400 1000 “l” inches inch machine screw ... column strength machine screw jacks reference number system machine ... screw jacks machine screw jacks to use this chart find a point at ... ton one end fixed one end free load lbs 30,000 20.0–ton 15.0–ton 20,000 10.0–

ActionJac™ Worm Gear Jack systems 2016

20 24:1 15 1 2 ⁄4 .500 1.684 48 654 1 1 ⁄2 144 2,478 .0218 20 8:1 20 1 2 ⁄2 .500 1.908 16 1,740 7 ⁄2 272 6,209 .0435 40 24:1 ... 2-msj 2r-msj 2.5-msj 5-msj 10-msj 15-msj 20-msj 30-msj 35-msj 50-msj 75-msj 100-msj max ... .502 25 45 1 1 gear ratio capacity tons 5:1 1 3 20:1 1 3 ⁄4 .200 .502 100 21 6:1 2 1 .250 . ... 6 1,800 1,000 .006 — root dia in .250 .332 20 19 1 ⁄8 .200 .377 25 21 1 ⁄8 .125 .

ActionJac™ Worm Gear Jack systems 2016

machine screw jacks 10-msj 10-msj-u upright 1 52 typ 7 3 84 7 18 typ 9 116 2. ... 600 2.598 7 8r 3 34 typ 7 28 typ 10-msj-ur upright rotating 1 1 4 -12 unf-2a 1 12 2.255 2.245 5 8 travel Ø13 16 4 holes for ordering ... rotation raises load 1.000 typ Ø 0.998 1 1 1 4 × 8 × 12 keyway typ 7 28 2 10-msj-i inverted machine screw jacks 10-msj top ... max worm speed at rated load rpm max load at 1,750 rpm lb 8:1 16 753 5 20 .0377 418 4,776 .0434 363 4,149 24:1 48 384 11⁄2 20 .0192 246 2

ActionJac™ Worm Gear Jack systems 2016

machine screw jacks 75-msj 3 19 7 16 75-msj-u upright 1 8 typ 5 12 typ clockwise rotation raises load 3 16 closed 4 1.750 Ø typ 1.748 ... 6.003 6.000 9 1 2 2r 7 typ 5 typ Ø2 7 3 16 Ø7 4-12 un-2a 1 4 1 Ø13 2 11 1 11 16 1 2 3 3 1 × ×2 2 8 16 1 ... 8 75-msj-uk upright keyed Ø 9.5 1 42 Ø 9.5 3 1416 3 13 16 Ø7 machine screw jacks 75-msj top view acme nut position a specify position b

ActionJac™ Worm Gear Jack systems 2016

300 200 100 1 2 3 4 c 3 6 9 d 4 8 10 15 25 35 12 15 30 45 75 105 150 12 16 20 40 60 100 140 200 5 50 l in inch ball screw jack 500 1,500 2,000 ... 100 a c 1 3 2 6 3 9 4 5 12 15 10 30 15 45 25 35 50 75 105 150 d 4 8 12 16 20 40 60 100 140 200 l in inch machine screw jack both ends fixed top ... jacks column strength cubic inch machine and ball screw jacks cubic metric ... machine and ball screw jacks if the lift

ActionJac™ Worm Gear Jack systems 2016

0.10 0.11 0.5 5:1 10 20 5 17.5 1.00 2.41 0.38 1,500 10.0 0.24 0.34 2.0 20:1 10 20 5 17.5 0.25 1.14 0.19 1,585 10.0 0.11 0.34 1.0 screw lead mm root dia ... — 5:1 10 20.0 5 17.5 0.80 5.19 0.36 665 4.7 0.52 0.34 — 20:1 10 20.0 5 17.5 0.20 2.44 0.19 730 5.1 0.24 0.34 — notes 1 the ... 1 ⁄3 1,800 1,000 .0095 1 1.0 20:1 1 ⁄2 5 ⁄8 .200 .500 ... 24.2 1 ⁄3 868 496 .0242 1 2 20:1 1 ⁄2 5 ⁄8 .500 .500

ActionJac™ Worm Gear Jack systems 2016

b 2 4 6 8 10 20 30 50 70 100 200 c 3 6 9 12 15 30 45 75 105 150 d 4 8 12 16 20 40 60 100 140 200 ur upright rotating l gear ratio ir inverted ... stainless steel machine screw jacks column strength reference number ... a one end fixed one end free 35ss–msj 20,000 25ss–msj 20ss–msj 10,000 load ... 100 a 1 2 3 4 5 10 15 25 35 50 100 b 2 4 6 8 10 20 30 50 70 100 200 c 3 6 9 12 15 30 45 75 105 150

ActionJac™ Worm Gear Jack systems 2016

travel f bsj-ur and msj-ur ppcc bsj-ir and msj-ir msj-u msj-i ball and machine screw upright rotating ball and machine screw inverted rotating ... machine screw upright the trunnion pins should be ground to the “d ... greater than 30 hrc and a yield strength greater than 60,000 psi machine screw inverted m travel n closed kcjkjpkn closed kjpjcpcm travel n ... 1.2488 1.2472 1.50 .13 2.600 3.00 3.13 .88 5.75 1.75 7.75 5.75 .63 3.12 5.75 5.75 20-msj ta-0200 11.25 8.00 2.25 1.4988 1.4972 1.75 .13 2.

ActionJac™ Worm Gear Jack systems 2016

machine screw jacks 20-msj top view 3 5 4 typ 11 3 84 4 20-msj-u upright 1 11 16 typ 15 216 1 8 3 1 1 8r 1 48 typ 3 typ 3 -12 un ... -2a 4 1 94 closed 1.000 Ø 0.998 typ 1 1 1 × × 12 4 8 keyway typ 2.877 2.875 1 2 clockwise rotation raises load 6 3 4 5 ... 5 8 1 2 3 4 specify position b for opposite 1 2 3 4 11 16 l Ø3 l 6 20-msj-uk upright keyed for ordering specify “l” dimension

ActionJac™ Worm Gear Jack systems 2016

machine screw jacks 15-msj top view 15-msj-u upright 7 18 1 5 2 typ 1 72 9 ... anti-backlash torque to raise 1 lb in-lb max load at 1,750 rpm lb 20 .0407 258 20 .0218 244 15-msj-dc double clevis 1 6 2 torque to raise ... 0468 224 3,847 2,478 .0251 125 2,152 15-msj acme nut and flange 1 24 1 12 37 1 64 1 22 1 14 3 84 closed keyed max worm speed at rated load rpm ... 5 4 3 Ø5 4 Ø 3 3 4 travel 1 14 1 14 1 22 Ø 1.000 typ 1 1 2 -12 unf-2b 1 4 8 b.c 41 Ø 64 6 holes on 4.625 b.c 1 62 15 2 16 closed

ActionJac™ Worm Gear Jack systems 2016

stainless steel machine screw jacks quick reference stainless steel jacks 2ss-msj 5ss-msj ... 4 985 1,875 .0144 10 8:1 3.33 2 .500 1.410 16 251 5 1,255 4,775 .0377 20 24:1 3.33 2 .500 1.410 48 128 11⁄2 739 2,813 .0192 20 8:1 5.00 ... 21⁄4 .500 1.684 16 407 5 774 4,424 .0407 20 24:1 5.00 21⁄4 .500 1.684 48 218 11⁄2 434 2,478 .0218 20 ... a 17-4ph hardened worm 4 overload capacity of the stainless steel machine screw jack is as follows 10 for dynamic loads 30 for static loads 5

ActionJac™ Worm Gear Jack systems 2016

000 n/a 30btr8 x18r8 180tc 9.00 11.75 9.00 6.12 5.38 2.875 9.00 .88 9.12 20-bsj-24:1 8:1 4.49 2 40,000 n/a 20btr8 x18r8 180tc 9.00 11.75 9.00 6. ... for additional motor options see page 188 4 5 6 7 8 e without motor 12.0 12:1 186 c w/3-ph motor 6:1 3 f b product code w/1-ph motor 2 d g ball ... ⁄4 jack modelratio reducer ratio travel rate 2.5-msj-6:1 6:1 12.0 12:1 5.99 1 6:1 2.99 1 12:1 1.48 1 2.5-msj-24:1 5-msj-6:1 5-msj-24:1 10-

ActionJac™ Worm Gear Jack systems 2016

turns of worm for 1” travel torque at 1,000 lb load in-lb mj-20 5:1 20 19.3 1 mj-25 5:1 25 20.7 1 mj-40 5:1 40 16.7 1 mj-50 5:1 50 13.5 1 mj ... machine screw jacks mj-xx top view 21 4 typ 3 4 mj-xx-u ... at 1,000 lb load in-lb mj- 19.3 1 mj-25 5:1 25 20.7 1 mj-40 5:1 40 16.7 1 mj-50 5:1 50 13.5 1 mj- ... 80 20:1 80 8.0 1 mj-100 20:1 100 8.7 1 mj-160 20:1 160 7.0 1 mj-200 20:1 200 5.7 1 max allowable

ActionJac™ Worm Gear Jack systems 2016

machine screw jacks 100-msj 11 100-msj-u upright 1 typ 2 clockwise rotation ... raises load 4 typ 4 1.750 typ Ø 1.748 20 7.500 3 7.497 4 1 1 × ×3 2 4 keyway typ 1 8 typ 8 5 1 24 r 1 ... “l” dimension lmin  =  travel 2325 32 4-12 un-2a 3 typ 4 Ø1 1 12 4 typ 1 4 100-msj-i inverted 5 1 closed 2 14 ... 13 1 4 5 non-keyed model 100-msj capacity 100 tons screw 6-11⁄2 machine screw jacks 100-msj top view keyed gear ratio turns of worm for 1

ActionJac™ Worm Gear Jack systems 2016

10-msj 2.50 5.50 7.00 2.00 — 15-msj 2.75 5.75 7.25 2.25 20-bsj 20-msj 3.00 6.00 7.50 2.50 30-bsj 30-msj 4.50 7.50 8.00 3.38 note ... specific operating conditions see chart examples 12 inches of travel no guides 24 inches of travel ... -67°f to +550°f high temperature ball screw machine screw c dia w max screw dia ref aluminum-coated ... 7.00 10.00 11.50 5.00 — 100-msj 8.00 11.00 12.50 6.00 boot with guide c=1.25 and d 4.25 how to

ActionJac™ Worm Gear Jack systems 2016

stainless steel machine screw jacks 10ss-msj stainless steel 10ss-msj-u upright 10ss-msj-i ... 2.600 2.598 2 7 8 1 1.000 typ 0.998 1 1 1 keyway typ 4 × 8 × 12 2 3 34 typ 7r 8 7 28 typ 13 Ø 4 holes 16 model 2 1 42 5 48 1 2 5 ... 4 acme nut position a specify position b for opposite 2 1 1 4 -12 unf-2a 10ss-msj-ir inverted rotating for ordering specify “l ... speed at rated load rpm max load at 1,750 rpm lb 8:1 3.33 16 251 5 20 .0377 1,255 4,775 24:1 3.33 48 128 11⁄2 20 .0192 739 2,813 10ss

ActionJac™ Worm Gear Jack systems 2016

and horsepower using a standard 1750 ac motor and the 2.5-msj with 12:1 gear ratio the travel rate will be .6 inches per second using the ... three 2.5 ton ball screw jacks inverted rotating configuration 12:1 worm gear ration 15 inches “l” dimension jacks a ... wants a 4 times safety factor with respect to capacity 3 2.5-bsj-ir 12:1/sse-1/sse-2/fa/15/s specifications 1 lj-8 12” oal •

ActionJac™ Worm Gear Jack systems 2016

is a convenient solution for manually operating a jack when using machine screw jacks in intermittent positioning applications handwheels are ... and can be adapted for use on jacks from the mj series up to the 20 ton capacity model ebad note handwheels do not include a brake and ... ball screw jacks when using handwheels with a jack that can backdrive 12:1 and lower an additional locking mechanism may be required to

ActionJac™ Worm Gear Jack systems 2016

continued high efficiency right-angle reducers c nema motor mount machine screw jacks travel rate 2.5-msj-6:1 5 14.38 1,530 2,040 7.5 9.58 2, ... 10 1.80 5,000 − − − − − − 15 1.20 5,000 − − − − − − 5 21.56 − ... − 10 5-msj-24:1 10-msj-8:1 10-msj-24:1 15-msj-8:1 15-msj-24:1 20-msj-8:1 20-msj-24:1 10.78 ⁄4 1 − 1 ⁄3 −