Linear unit RK MonoLine
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Automation Technology

Key features / technical benefits Tapered lubricating nipple 9 entral lubricating access on the C carriage facilitates maintenance Guided timing-belt Clamping strip 9 ecures the axis reliably S Centring holes in the guide carriage (Image shows optional centring sets as accessory) Variable motor connection 9 metal bellows coupling For 9 servo coupling with zero backlash For Motor shaft configuration 9 be modified at a later stage Can Key features General High efficiency RK MonoLine Z Degree of protection IP20 Flexible positioning of motor thanks Max. usable travel speed regardless of length...

Centring holes in the guide carriage (Image shows optional centring sets as accessory) Timing belt closes flush with guide profile Tapered lubricating nipple access on the carriage facilitates maintenance Centring holes and fixing thread Short- and long carriage 9 both end plates possible At slots and centring holes Variable motor connection 9 metal bellows coupling For 9 servo coupling with zero backlash For Motor shaft configuration 9 be modified at a later stage Can RK MonoLine MT Motor can be mounted optional at each side Vertical installation with locking device optional Additional...

Timing-belt units with secure locking function Key features/technical benefits in addition to the RK MonoLine MT without Safelock Variable compressed air connection 9 be modified at a later stage Can Image shows the locking element’s standard installation position The locking element can also be assembled on the opposite side with an identical operating direction at the factory on request. RK MonoLine MT Safelock Motor can be mounted optional at each side Secure locking function for gravity-loaded applications Additional independently movable guide carriages Repeat accuracy ±0.05 mm

9 As a safeguard for installation, removal and maintenance work 9 Guaranteed nominal holding force on greased ball rails thanks to self-amplifying system 9 „Safelock” safety locking device is an approved component in accordance with category 1 of DIN EN ISO 13849 -1, which should be considered 9 B = 1.000.000 operations (static) 9 Performance level PL D achievable. PL E as redundant version available on request 9 Compact locking system underneath the guide carriage 9 Overload-proof locking element 10 Toothed belt RK MonoLine MT 80 / 80 x120 / 80 x160 Safelock Nominal holding force Safelock...

Application examples RK MonoLine MT Guide profile moves Guide carriage moves RK MonoLine MT 9 ith angular planetary gearbox 9 ith planetary gearbox w w on request moving guide carriage on request

RK MonoLine - Table of contents Properties/Technical data (Dimensions,order numbers) Position determination

Technical data Calculation of the load characteristic to define the lifetime The lifetime of linear units are in accordance with the average loads and moments of an application. The load characteristic can approximately calculated by following equation with simultaneously appearing load and moments. Load characteristic Application values (z.B. Fy) Catalog values (z.B. Fymax) Fy My Mx Mz + + + Fz + Fymax Mymax Mxmax Mzmax Fzmax Rough calculation of the load characteristics RK MonoLine Z Belastungskennwert Bk Load characteristic value Bk The load characteristic value BK = 1 relates unit size...

General information / operating conditions RK MonoLine Z 40 Guidance system Roller, external Installation position Repeat accuracy Pitch accuracy Max. no-load torque Drive HTD-Belts from Polyurethane, Pitch 5 mm, Width 15 mm HTD-Belts from Polyurethane, Pitch 8 mm, Width 28 mm HTD-Belts from Polyurethane, Pitch 8 mm, Width 40 mm HTD-Belts from Polyurethane, Pitch 8 mm, Width 60 mm Active Ø pulley wheel Pulley wheel circumference Ambient temperature Dynamic load data Force [N] Torque [Nm] Toothed-belt drive Load data Standard guide carriage RK MonoLine Z 40 Extended guide carriage RK...

RK MonoLine MT 80 – Technical data General information / operating conditions RK MonoLine MT 80 / 80 x120 / 80 x160 Guidance system Roller, external Installation position Repeat accuracy Pitch accuracy 1.0 Nm HTD Belts from Polyurethane, Pitch 8 mm, Width 40 mm Drive Active Ø pulley wheel Pulley wheel circumference Ambient temperature Dynamic load data Force [N] Torque [Nm] Toothed-belt drive Load data Standard guide carriage RK MonoLine MT 80 / 80 x120 / 80 x160 Extended guide carriage RK MonoLine MT 80 / 80 x120 / 80 x160 * Initial tension of the timing belt 0,8 x Fx Geometric moment of...

Bending diagram RK MonoLine MT in Fz Bending diagram RK MonoLine MT in Fy

RK MonoLine R 40/60/80/120 – Versions Version Order instruction: Longer travel lengths Basic length RK MonoLine R 40 with extended guide carriage RK MonoLine R 60 with extended guide carriage RK MonoLine R 80 with extended guide carriage RK MonoLine R 80 x120 with extended guide carriage RK MonoLine R 80 x160 with extended guide carriage RK MonoLine R 120 with extended guide carriage Ideal as additional / secondary support for the RK MonoLine with toothed belt Total lenght = basic length + total travel (mm)

Total length = basic length + travel S Basic length

RK MonoLine Z 40/60/80/120 – Versions Timing-belt unit RK MonoLine Z Place-Tec Order instructions: Longer travel lengths on request Also available without screw drive as a torque support Basic length RK MonoLine Z 40 with extended guide carriage RK MonoLine Z 60 with extended guide carriage RK MonoLine Z 80 with extended guide carriage RK MonoLine Z 80 x120 with extended guide carriage RK MonoLine Z 80 x160 with extended guide carriage RK MonoLine Z 120 with extended guide carriage Total lenght = basic length + total travel (mm)

Total length = basic length + travel Basic length

RK MonoLine MT 80 – Version Timing-belt unit RK MonoLine MT Place-Tec Order instructions: Longer travel lengths on request Further independently movable guide carriages on request Basic length RK MonoLine MT 80 with extended guide carriag RK MonoLine MT 80 x120 with extended guide carriag RK MonoLine MT 80 x160 with extended guide carriag Total lenght = basic length + total travel (mm)