SEL LOCK CYLINDER. Air Cylinder with Brake system. Low cost and compact style with high reliability of intermediate stop and safety maintenance

Transcription

1 Air Cylinder with Brake system SEL LOCK CYLINDER Low cost and compact style with high reliability of intermediate stop and safety maintenance HIROTAKA MFG. Co.,LTD.

2 SEL LOCK CYLINDER Mechanical type for the time of compact style needs. Overview New mechanical type SEL LOCK CYLINDER succeeded the equality concept of the air cylinder with intermediate stop by oil pressure. No. Parts Material No. Parts Material No. Parts Material 1 Piston rod S45C 7 Brake metal Copper 13 Cylinder tube A Brake AC4C 8 Spring SWP 14 Cylinder piston A2017BD 3 Sleeve S45C 9 Brake tube STKM-13C 15 Cushion collar S45C 4 Brake piston S45C 10 Brake cover S45C 16 Head cover AC4C 5 Steel ball SCr-2 11 Rod cover AC4C 6 Taper ring SUJ-2 12 Tie rod SS41-D FC25 is over φ125 Feature High increase efficiency. The brake is released smoothly with low pressure by the new mechanism as hold the steel balls by the taper ring. Long life brake metal. Using many steel balls to keep wide holding area of the brake metal, no unbalanced load by the center adjustment mechanism, and the life of the brake metal will be long. No change braking power. The brake is applied smoothly if no air, because braking power is made by the spring only. And guarantee constant braking power during long time using by the spring of the low spring constant. Simple design. No cumbersome projecting parts and easy installation. Compact cylinder. Short length cylinder and compact style particular the braking part. Easy installation of the cylinder. Easy installation cause of the compact style and direction of the piping port, cushion needle, brake release port, manual release lever, etc.

3 Specifications Working fluid Air Working pressure 0.1to 0.99MPa Withstand pressure 1.5MPa Brake release pressure 0.3MPa or more Working temperature -5 to 80 (No frozen) Working speed 50 to 1000mm/sec Oil supplement Unnecessary (Note 1) Stopping accuracy ±1mm (300mm/sec) (Note2) Braking force In accordance with cylinder thrust at the time of the air pressure is 0.75MPa. Note 1) Recommend the non-appendix turbine oil ISO VG32 or VG46. Note 2) Change by the valve of brake, sequence scan time, cylinder speed, etc. This case use the valve of NOK-DM322, scan time 5ms table guide slide ball. Tube bore and limit stroke Unit : mm Tube bore Limit stroke Note : Please ask in the care of over limit stroke. Base circuit Regulator Condition SOL-1 SOL-2 SOL-3 Intermediate stop OFF OFF OFF Forward OFF ON ON Backward ON OFF ON If jet out rod when release the brake, install the regulator. Operating principles Brake release Brake piston2 move to right side by air, when supply the air to the brake port.. Brake lock Brake piston2 move to the left side by the spring6. Steel balls3 move to center side cause of the bore become to small according to move to left side the taper ring4, and the piston rod is gripped by the brake metal5. There are many steel balls to control wide surface. And get the high holding force pressure efficiency cause of rolling movement of the steel balls. Thrust table and braking force Air consumption volume Tube (mm) Unit : N Working pressure : MPa Note Braking force Air consumption volume Gauge pressure (MPa) Note: These values represent the theoretical air consumption volume for onereciprocating stroke.

4 How to order MRC-FA-50 B-150-B Z-2-JIH2ME-DC24V-K O SD LB FA FB CA CB TC MRC MRCV Mounting style Basic style Axial foot style Rod side flange style Head side flange style Single clevis style Double clevis style Center trunnion style Type Standard With release valve size mm mm mm mm mm mm mm mm mm Cylinder stroke 50 50mm 75 75mm mm mm mm mm mm B H R N No symbol B C D Cushion With both side With head side With rod side Without cushion Cylinder port position Note: Above drawing see from rod side. No. of switches 1 At one point 2 At two point 3 At three point N At N point No symbol X W Z Unlocking port position RS6 H2ME AC100V AC200V DC24V Kind Mounting bracket None Rod boot J With boot None Knuckle I Singleknuckle Y Doubleknuckle AutoSwitch Read Solid state Release valve voltage AC100V AC200V DC24V O No symbol Q R No symbol K L M Manuallock release position Release valve position Auto switch Read auto switch Model RS-6 Voltage 24 VDC 100 V/200 VAC Maximum switching current 20 ma 20 ma Maximum switching capacity 5 W 5 VA Average operating time 1 msec Insulation resistance 100 MΩ or more (500 VDC measured via megger) Impact resistance 30 G Working temperature range Lead wire Indicating lamp -10 to 60 C (freezing not allowed) Two - core cable, 1 m Red LED illuminates when turned ON Solid state auto switch Model H2ME Output type NPN Voltage 5,12,24 VDC Maximum load current 5mA(5 VDC),10mA(12 VDC),20mA(24 VDC) Switching current 100 ma(5 VDC), 200 ma(24 VDC) Internal voltage drop 0.6 V or less (24 VDC) Leakage current 0.1mAor less (24 VDC) Impact resistance 30 G Working temperature range Lead wire Indicating lamp -10 to 65 C (freezing not allowed) Three - core cable, 1 m Red LED illuminates when turned ON Read auto switch Dimensions and Internal Circuit Solid state auto switch Dimensions and Internal Circuit Contact Protection Circuit RS-6 : AC100V,200V DC24V

5 Outside shape dimensional drawing Basic type SD Axial foot type LB Rod flange type FA Head flange type FB Measure (mm) size A B C D E G H J L MM N P Q R S T U V X LA LB / / / / / / / / / / / / / / / / / / Measure (mm) size LC LD LE LF LG LH LJ FA FB FC FD FE FF FG FH FJ Rod end nut (Standard equipment) size A B C D 40 M M M M M M M M M

6 Outside Shape Dimensional Drawing Clevis type CA, CB Center trunnion TC Measure (mm) size A B C D E G H J L MM N P Q R S T U V CA CB CC / / / / / / / / / / / / / / / / / / Measure (mm) size CD CE CF CG TA TB TC TD TE Bellows Dimensional Drawing Knuckle joint Single knuckle A B C D E F GH10 H I I I I I I I I I Double knuckle A B C D φe φf φj H 40 M M M M M M M M M A B D E F G H Y Y Y Y Y Y Y Y Y

7 Mass size (mm) Unit : kg Additional mass per 100 mm stroke Base Mass (Stroke is 0mm) Basic type (SD) Hoot type (LB) Frange type Clevis type Trunion type (FA,FB) (CA,CB) (TC) Example of mass for MRC-LB-50B (Base Mass) /100=4.97 kg Type with lock release valve size is 40 to 100. Simple substance model of lock release valve : 4KA LS-FL Voltage Specifications Fluid Air Operating pressure 0.15to 0.7 MPa Ambient temperature 5 to 50 Action Pilot operated Piping method Body ported Effective area 12 mm 2 Lubrication Not required Manualoverride Non-locking push type SolenoidSpecifications Coil rated voltage Allowablevoltage fluctuation Inrush current Power consumption Connector 1: 100VAC (50/60Hz) 2: 200VAC (50/60Hz) 3: 24VDC 1: 100V to110vac 2: 200V to220vac 3: 24VDC 1: 0.046A/0.042A(50/60Hz) 2: 0.023A/0.021A(50/60Hz) 3: 0.075A 1: 1.8 W/1.5W(50/60Hz) 2: 1.8 W/1.5W(50/60Hz) 3: 2.0 W DIN connector size is 125 to 180. Simple substance model of lock release valve : 300-4E1-61WY - Voltage Specifications Fluid Air Operating pressure 0.15 to 0.9 MPa Ambient temperature 5 to 50 Action Pilot operated Piping method Body ported Effective area 25 mm 2 Lubrication Not required Manual override Non-locking push type Solenoid Specifications Coil rated voltage Coil rated voltage range Power consumption AC Inrush Holding Coil insulation resistance Connector 1:100 VAC(50/60Hz) 2:200 VAC(50/60Hz) 3:24VDC 100VAC 200VAC 24VDC 10.6 VA/50 Hz 9.4 VA/60 Hz 5.5 VA/50 Hz 4.4 VA/60 Hz More than 10MΩ DIN connector 90 to 130V 180 to 260V 21.6to 26.4 V Valve mount to same position of the unlocking port. In the case of Rod flange, valve is not mount at the position of "X" and "Z".

8 How to improve the stopping accuracy Exhaust the air of the brake port as soon as possible Prevent the dispersion of the electric control signal of the solenoid valve for the brake Keep fix the speed of the piston rod Install near the brake port and the valve for the brake. Install the rapid exhaust valve to the brake port if the valve for the brake is far and small. When need stabilize the stopping accuracy, install the pressure regulator to control the supply pressure (about 0.3MPa) of the release valve (SOL-3 When send the stop signal by the sequencer take care the scan time, and does not through the sequencer circuit if disperse the signal. Use the inner installable stopping sensor. If install on outside, use the small dispersion type. (Reed switch, Proximity switch, etc) Use the fast reaction and small dispersion solenoid vaive. Use the hydro converter when change the speed. (When change the load or use the rolling guide) (The axial length become long cause of change the packing) Use the rolling guide, not use the slide guide. Use the floating connector for the hoot mount type and frange mount type to prevent the center gap. When the stopping pitch is under 50mm or the speed is fast, release the brake before operate the main valve. (In this time, adjust the pressure balance correctly to prevent jet out the rod when release the brake) If the rod stop near the end of the stroke (under 50mm), use the no cushion type.

9 HIROTAKA MFG. CO.,LTD. HEAD OFFICE 5-89, Ikoma-cho, Kita-ku, Nagoya City, Aichi , JAPAN Phone Fax BRANCH OFFICE 207, , Shinkoiwa, Katsushika-ku, Tokyo , JAPAN Phone Fax LINE UP PNEUMATIC POWER CILYNDER PNEUMATIC BOOSTER POWER-PACK CYLINDER RUSH BOOSTER HYDRAULIC CYLINDER FLOATING CONNECTOR SEL-LOCK CILYNDER FREE-LOCK PAD AUTO CLAMPER SEL NUT PNEUMATIC AND HYDRAULIC EQUIPMENT