Magnetic Brakes and Clutches

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Magnetic rakes and lutches Fast, precise torque adjustment! clutches and brakes Precision Tork units provide constant torque independent of slip speed.

Precision Tork permanent magnet clutches and brakes do not require maintenance and provide extremely long life.

1 Magnetic rakes and lutches Fast, precise torque adjustment! clutches and brakes Precision Tork units provide constant torque independent of slip speed. They offer excellent overload and jam protection for all drive train components and also provide soft starts with zero slip when a preset torque is reached. Precision Tork permanent magnet clutches and brakes do not require maintenance and provide extremely long life. Features and enefits Fast, precise torque adjustment is set with a large knurled adjustment ring. nfinite adjustability between minimum and maximum settings. This allows units to be fine tuned to your unique requirement. asy to read graduations. is constant with respect to speed y using the Precision Tork unit, you can solve almost any torque control problem. is extremely consistent and smooth at low, as well as high speeds. No external control or power source Simple to install Nothing to monitor Unaffected by power interruption or power fluctuation Safe to use ependable performance Smallest possible transition from static to dynamic torque. Virtually eliminates the stick-slip phenomenon associated with friction devices. Long life. The only wearing parts are the ball bearings. xtremely accurate. Precision Tork units out-perform all other devices at low RPM. Versatile mounting: asy to retrofit lutches are available with hollow bores for mounting on motor shafts or jack shafts. olt circles allow for fixed mounting, adding a pulley, or stub shaft adapters. rakes are available with solid shaft outputs. istributor item Off the shelf availability. nterchangeable with competitors products. Low drag seals ichromate coating for improved corrosion resistance ollow shaft for direct mounting Rotating center disc Specials are our business... Special shaft bores and keyways Shaft extensions System retrofits Metric bores and keyways Stainless steel construction Fixed torque units olt circles on both ends for versatile mounting Multiple pole high energy magnets Precision ball bearings. There are no other mechanical wear parts or electrical components to fail asy-to-read graduations adjustment ring establishes position of permanent magnets to vary the amount of torque Stainless Steel M Long Shaft xtension P-77-W 9/

Unwind tension control rake mounted on shaft of unwind spool or bobbin. ycling ottle capping onstant torque provided by a hysteresis clutch. Film unwind Tension provided by hysteresis units.

(in) = + =. in. = Avg. tension (lbs.) x Avg. radius (in.) = x. = lb.in. nformation required: Slip RPM = RPM = lb.in. % slip time of total cycle time = % *Watts =. x torque (lb.in.) x slip RPM x % slip time =.

) x velocity (fpm). =. watts Select Model M Select an M from the specification chart. *Note: onsult factory if peak slip watts are extremely high or if duration of slip period is in excess of minute.

Overload protection/ limiting/ Soft start Motor horsepower method oupling Motor limiting ysteresis clutch provides overload protection. Film tensioning onstant tensioning supplied by hysteresis unit.

2 Unwind tension control rake mounted on shaft of unwind spool or bobbin. ycling ottle capping onstant torque provided by a hysteresis clutch. Film unwind Tension provided by hysteresis units. lutch nformation required: Full roll diameter (in.) = in. ore diameter (in.) = in. Average tension (lbs.) = lbs. Velocity (feet per min.) = fpm Average radius (in.) = Full roll dia. (in.) + ore dia. (in) = + =. in. = Avg. tension (lbs.) x Avg. radius (in.) = x. = lb.in. nformation required: Slip RPM = RPM = lb.in. % slip time of total cycle time = % *Watts =. x torque (lb.in.) x slip RPM x % slip time =. x x x. =. watts Magnetic rakes and lutches heck tension range: Max. tension = x = x = lbs. ore dia. (in.) Min. tension = x = x =. lbs. Full roll dia. (in.) Slip watts = Max. tension (lbs.) x velocity (fpm). =. watts Select Model M Select an M from the specification chart. *Note: onsult factory if peak slip watts are extremely high or if duration of slip period is in excess of minute. Nip roll or pulley tension control Motor rake nformation required: Pulley or nip roll diameter = in. Tension = lbs. Velocity = fpm obbin oil winding onstant tension provided by hysteresis unit. Overload protection/ limiting/ Soft start Motor horsepower method oupling Motor limiting ysteresis clutch provides overload protection. Film tensioning onstant tensioning supplied by hysteresis unit. Stub Shaft Adapter onveyor ia. (in.) = Tension (lbs.) x = x = lb.in. Tension (lbs.) x velocity (fpm) x Slip watts = = =. watts.. Select Model M lutch Motor Material handling ysteresis clutch can provide overload protection and soft start. nformation required: Motor P = / P Motor RPM = 7 RPM P x = RPM = / x 7 = lb.in. Select an M from the specification chart. P-77-W 9/ 7

Magnetic rakes and lutches Specifications eat ending ore Model issipation nertia Moment Max. Weight Range/Shaft ia. Size (watts) (lbs. sq. in.) RPM (lbs.) (in.) M. oz. in... oz. / M. oz. in.. oz. / M... lb.

oz. in... oz. / M. oz. in.. oz. / M.- oz. in... oz. /, / M... lb. in... /, / M. lb. in.. / M.7 lb. in... /, / Solid Shaft onfigurations M lb. in. 7.7 M. lb. in..79. M lb. in.. M lb. in.. 7/ M9 lb. in..9 Typical Mounting Arrangements Stub Shaft Adapter Flexible oupling rake: Typical setup for tensioning wire, film and fibers.

3 Magnetic rakes and lutches Specifications eat ending ore Model issipation nertia Moment Max. Weight Range/Shaft ia. Size (watts) (lbs. sq. in.) RPM (lbs.) (in.) M. oz. in... oz. / M. oz. in.. oz. / M... lb. in... /, / M. lb. in... /, / M.7 lb. in... /, /, / M lb. in /, /, /, /, 7/, ollow ore onfigurations M. lb. in..7 /, /, /, /, 7/, M lb. in.. /, /, /, /, 7/, M lb. in.. /, /, /, 7/, lb. in..7 /, /, 7/,, -/, -/ M -. oz. in... oz. / M. oz. in.. oz. / M.- oz. in... oz. /, / M... lb. in... /, / M. lb. in.. / M.7 lb. in... /, / Solid Shaft onfigurations M lb. in. 7.7 M. lb. in..79. M lb. in.. M lb. in.. 7/ M9 lb. in..9 Typical Mounting Arrangements Stub Shaft Adapter Flexible oupling rake: Typical setup for tensioning wire, film and fibers. lutch: Typical setup for material handling, soft starts and torque limiting. lutch oupling: Typical setup for torque limiting protection used for labeling, capping and printing applications. P-77-W 9/

Magnet rakes and lutches Specifications ollow ore onfigurations Solid Shaft onfigurations

) ore Range/Shaft ia. (in.) M.S oz. in... oz. / MS. oz. in.. oz. / M.S.. lb. in... /, / MS.

7 /, /, /, /, 7/, * Size NS 9 are not currently available as stainless steel products. MS -.

MS . /, /, /, /, 7/, Stainless steel clutches and brakes for harsh environments austic

4 Magnet rakes and lutches Specifications ollow ore onfigurations Solid Shaft onfigurations Model Size eat issipation nertia (watts) (lbs. sq. in.) ending Moment Max RPM Weight (lbs.) ore Range/Shaft ia. (in.) M.S oz. in... oz. / MS. oz. in.. oz. / M.S.. lb. in... /, / MS. lb. in... /, / MS.7 lb. in... /, /, / MS lb. in /, /, /, /, 7/, M.S lb. in..7 /, /, /, /, 7/, * Size NS 9 are not currently available as stainless steel products. MS -. oz. in... oz. / M.S oz. in.. oz. / MS.- oz. in... oz. /, / M.S.. lb. in... /, / MS. lb. in.. / MS.7 lb. in... /, / MS lb. in. 7.7 M.S lb. in..79. MS lb. in.. MS lb. in.. /, /, /, /, 7/, Stainless steel clutches and brakes for harsh environments austic washdown solutions can cause corrosion and eventual failure in food processing applications such as meat and poultry. That s why we have introduced a new line of all stainless steel clutches and brakes. These units, featuring series stainless steel bearings, are robust enough to handle the most hostile washdown environments and tough enough to perform /7. P-77-W 9/ 9

5 Magnetic rakes and lutches.9 (M only) F F Model: M WARNR LTR : MN TORQU STTNG MAX G A WARNR LTR Model: M : lb in OT NS.o x. P () OLS APART ON Ø. OT NS* G rawing A *Set screw adjustment ore & Keyseat Sizes rawing *Spanner wrench adjustment Model rawing A F M. A M A M. A M A M A M A M. A M M Lockdown G Model Keyseat Method (ore) (Pilot-oth nds) (oth nds) M. None / Roll Pin /.77.7 x. dp ) - x / dp... M None / Roll Pin /.77.7 x. dp ) - x / dp... M. None ) Set Screws / / Key ) Set Screws /.. x. dp ) - x 7/ dp.7.. M None ) Set Screws / None ) Set Screws /./. x. dp ) - x 7/ dp.7.. None ) Set Screws / M / Key ) Set Screws /.. x. dp ) - x 7/ dp.7.. / Key ) Set Screws / None ) Set Screws / / Key ) Set Screws / M / Key ) Set Screws / / Key ) Set Screws /./. x. dp ) - x / dp... / Key ) Set Screws 7/ / Shallow ) Set Screws None ) Set Screws / M. / Key ) Set Screws / ) - x / dp... / Key ) Set Screws /./. x. dp and / Key ) Set Screws / ) / x. dp... / Key ) Set Screws 7/ / Shallow ) Set Screws None ) Set Screws / / Key ) Set Screws / M / Key ) Set Screws / / Key ) Set Screws /./. ) /- x / dp.7.. / Key ) Set Screws 7/ / Shallow ) Set Screws / Key ) Set Screws / M / Key ) Set Screws / / Key ) Set Screws 7/./. ) /- x / dp... / Shallow ) Set Screws / Key ) Set Screws / / Key ) Set Screws / ) / x. dp.7.. / Key ) Set Screws 7/./. and / Key ) Set Screws ) /- x / dp... / Key ) Set Screws -/ / Key ) Set Screws -/ 9 P-77-W 9/

6 Magnet rakes and lutches F OT NS. (M only) F.9o x. P () OLS APART OT NS* A Model: M WARNR LTR : MN TORQU STTNG MAX KY SAT A WARNR LTR Model: M : lb in *Thumb screw adjustment rawing G *Spanner wrench adjustment rawing Model rawing A F G KY (Shaft) SAT (Pilot-oth nds) (oth nds) M /..7 Flat./. x. dp ) - x / dp... M.... /.9. Flat.7/.77 x. dp ) - x / dp... M M.... /.. Flat.7/.77 x. dp ) - x / dp /.. Flat.7/.77 x. dp ) - x / dp /.. Flat./. x. dp ) - x 7/ dp /../.../. x. dp ) - x 7/ dp.7.. M.7..9 /... Flat./. x. dp ) - x 7/ dp.7.. M..9. /.97.9./.../. x.dp ) - x 7/ dp /.97.9./.../. x.dp ) - x 7/ dp.7.. M /.../. x. dp ) - x / dp... )- x / dp... M /.../. x. dp and ) /- x. dp... M....../.../. ) /- x / dp.7.. M.9.. 7/...77/.7../, ) /- x / dp... ) /- x / dp.7.. M /.../. and ) /- x / dp... G Fixed nd ap Optional Mounting racket Note: Mount bracket to fixed end cap side opposite knurled adjustment ring. Model Fits Size A F G MP- M., (MP-M) M., (.9) (.) (9.) (9.9) (7.) (.) (9.) (.) (7.) A F learance for /" bolts G MP- M./M.,, (MP-M) M/M,, (.9) (.) (9.) (9.9) (7.) (.9) (.7) (.) (.) MP-7 M/ (MP-7M) M (.9) (.) (9.) (9.9) (7.) (.) (.) (.9) (.) MP- M (MP-M) M. (.9) (.) (9.) (9.9) (7.) (.) (.) (.9) (.) MP- M (MP-M) M (.9) (.) (9.) (9.9) (7.) (.) (.) (.) (9.) All dimensions are nominal unless otherwise noted. ( ) denotes (mm) All rackets are gauge (.") Steel P-77-W 9/ 9

7 Sl M M 7 9 M (lb.in.) (lb.in.) eat issipation & Setting harts (lb.in.) eration le) eration eat issipation Mharts M M 9 9 (% uty ycle) ontinuous Operation o (% uty ycle) M ontinuous Operation. M (% uty ycle) 9 ontinuous Operation o..o M 9 (oz.in.) M/M M 9 M./M. (oz.in.) M/M M M M/M M/M M/M M./M. (lb.in.) M./M. M M M M M M/M.. M/M. 9 7 /M M... (lb.in.) M M. M..... (% uty ycle) ontinuous Operation Unit Settings Unit M Settings Unit Settings M Unit Tor.. Unit Settings M/M M/M M/M M/M (lb.in.) M/M M/M M/M M./M. M/M M/M M/M Setting harts 9 9 M M 7 7 M o M. M. M/M M./M. M/M M M/M M/M M./M. M./M. M/M M M.. M Unit Settings Unit Settings. (oz.in.). M M. Unit Settings M/M M./M. M/M M./M. Unit Unit Settings Settings Unit Unit Settings Settings Unit Unit Settings Settings Unit Settings M/M M/M M/M M/M M./M. M./M. M/M M/M M/M M./M. M/M 9 (oz.in.) (oz.in.) 7 M/M M/M M/M M/M M/M 7 M (oz.in.) (oz.in.) Unit Settings (oz.in.) (oz.in.) M M. (% uty ycle) ontinuous Operation M/M 9 9 /M9 M/M M/M M/M /M9 /M9 Unit Unit Settings Settings Unit Unit Settings Settings 7 /M M/M M./M. M/M M/M /M9 /M M/M 9 97 M/M M./M. M./M. M/M M/M * values are approximate (oz.in.) (oz.in.) 9 7 rque Settings M M. eration le) (oz.in.) (oz.in.) eration (oz. in.) (oz. in.) (lb. in.) (lb. in.) M. M. M/M M S Sl S Sl M./ M. M/M (% uty ycle) ontinuous Operation 9 (oz.in.) (oz.in.) (oz.in.) (oz.in.) (oz. in.) (oz. in.) M. M. M. (oz. in.) M M. M./M. 9 P-77-W 9/.... (oz. in.) (oz. in.) (oz. in.) (lb. in.) (lb. in.) (lb. in.) (lb. in.) (oz. in.) M/M M/M (oz. in.) (lb. Slip in.) (RPM) M (lb.in.) M M. (oz. in.) (oz. in.) (oz. in.) M./M. (oz. in.). M M. M M M

UNIFLEX TRIPLE SPRING COUPLING

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