2.300M系列鋼廠級鼓式剎車300M Mill Duty Brakes                                          下載down load

     2-3.說明INTRODUCTION
     2-4.訂購資料 ORDERING INFORMATION
     2-5.訂購資料 ORDERING INFORMATION
     2-6.MBE 型直流磁鐵操作剎車
　　    TYPE MBE DC MAGNET OPERATED BRAKES
     2-9.MBT 3相AC油壓致動剎車
          TYPE MBT 3-PHASE AC HY-THRUST OPERATED BRAKES
     2-10.MBT和MBTE 3相AC油壓致動剎車
　       TYPE MBT & MBTE 3-PHASE AC HY-THRUST OPERATED BRAKES
　  2-11.MBT和MBTE尺寸和額定能力 MBT & MBTE DIMENSIONS AND RATING
     2-12.BM型.油壓(踏板式)剎車Type BM HYDRAULIC (PEDAL) OPERATED BRAKES
     2-13.BM型油壓(踏板式)剎車選用和使用 Type BM Selection and Application
     2-14.BEM型DC電磁-油壓鼓式剎車
　         Type BEM DC MAGNETIC-HYDRAULIC OPERATED SHOE BRAKES
     2-15.BEM型DC電磁-油壓鼓式剎車
　         Type BEM DC MAGNETIC-HYDRAULIC OPERATED SHOE BRAKES
      2-16.BEM型DC電磁-油壓鼓式剎車尺寸表和額定能力
　          The Dimensions and Rating of Type BEM SHOE BRAKES
      2-17.BTM和BTME油壓-3相AC油壓致動剎車
             MTM & BTME HYDRAULIC-3PHASE AC HY-THRUST OPERATED BRAKES
      2-18.BTM和BTME油壓-3相AC油壓致動剎車
             MTM & BTME HYDRAULIC-3PHASE AC HY-THRUST OPERATED BRAKES
      2-19.BTM和BTME油壓致動剎車尺寸表和額定能力
              DIMENSIONS & RATING FOR TYPE MTM & BTME AC HY-THRUST BRAKES
      2-20.手動油壓剎車系統-BM , BEM , BTM,BTME 型
             MANUAL HYDRAULIC BRAKE SYSTEM-TYPE BM , BEM , BTM & MTME BRAKES
      2-21.手動油壓剎車系統 MANUAL HYDRAULIC BRAKE SYSTEM    
      2-22.剎車鼓-ABW型BRAKE WHEELS-TYPE ABW
      2-23.聯軸器BRAKE WHEELS COUPLINGS
      2-24.聯軸器尺寸表, DIMENSIONS Of BRAKE WHEELS COUPLINGS
      2-25.DC電磁剎車整流器和控制器-BE和BEM型
             DC MAGNET BRAKE RECTIFIERS/CONTROLLERS
      2-26.剎車蓋和保護箱BRAKES COVERS/ENCLOSURES

HY-THRUST ACTUATOR  

The Hy-Thrust electro-hydraulic actuators are proven，high peorman. relìae units that will provide 。f ubel -free ln tωgh operati conditions.The major ∞mponents of the actuator are a 3-phase moω，r  centri仙galpump and a servo-cy1inder with a piston. Vastys of ftuids provide the openg medium 

and all the units are filled with the appropte ftuid at the factory.The impellor runs freely inside lhe cylinder and even if lhe piston rod is

not allowed 10 ∞mplete its stroke. the motor is not subject to an

ov。ad ∞nditlon.  lmpellor is designed with unidirectional blades.This means that the 3-phase  ∞nnections must be made in accordance with Ihe wirlng dlagrams lIluslrated in the Installatlon and Maintenance Instructions.

• STANDARD FEATURES 
• Fast response tlmes
• High switchlng frequency -1200to 2000 operationsJhour
• Long service life -20 million switching cycles
• Working fluid operating range 一 -13'F(-25'C)through 12.2'  F

(+50.C)

• 8ullt-ln compre臼lon spnng (Standard T'" rype)
• AvailabJe for 230VAC，460VAC，575VAC/3Ph/60Hz as standard

• OPTJONAFl EATURES
• Stepless. externally adjustable time deJays Settlng ('S﹒).

ReJeasing ("H")， or Both C"HS.)

• 
   Speclalfluids for operating in extreme ambient temperatures
• External torque springs ( BTE Type)
• Tropicalized
• Corrosion Protection
• Statorcompletely encapsulated into motor housing under vacuum
• Explosion-proofand flame-proof units

• ElECTRICADl ESJGN 電器訟計

Motor

• 2-pole，3-phase AC squrirelcage
• Class F lnsulation slandard (Class H optional)
• Continuous ratIng
• Integra川ermlnal box wlth gasketed cover plate (IP 65)

，Terminal block 6-pole

、Cabe en '4" N'?"í

Power Supply

• 230VAC，460VAC，575VAC/3ph/60Hz Standard

，AII unils connected in Star (Y) configuration

• Specialvoltages and frequencies available
• DC Voltage actuators are available (Contact Factory)

，Single-phase actuators are Not Available

• MOTOR OPERATING CURRENTS (680 F/200 C)馬連續(6作8，' F流120' C)

• WORKING FlUID 工作流體

• Standard Shell Tellus C10

  ，Ambient operating lemperature range _130   F (-25'C)

• through 1220 F (50'c)

  Baysllone M20

  • Ambient operating tempe間划re range -40'F (-40'C)

  through 1760   F (800  C)

   

  • TIME DELAYS ON BRAKE SET AND RElEASE

  T Catalog# lme to Extend (Sec) Tlme to Retract fSecl Wltho叫With Wrthout 1       With Vavl e Val ve Valve Valve EO 2315 ED 3015 EO 50/6 EO 80/6 ε1)t1.!1i EO 201/6 EO 301/6 EO 50/12 EO 80/12 EO 121112 EO 201 /12 EO 301112 0.4 0.4 0.5 0，4 '2A 0.5 0.6 0.8 0.6 08 1.0 1.1 0.7-6.0 0.5- 8.0 0.7-10.0 O.已-8.0 '2. 0.7-10.0 0.7-12.0 1.0-16.0 0.9-12.0 1。一16.0 1.各-200 1.6-22.0 0.4 0.4 0.4 0.4 β   '2.-2 0.4 0.4 0.6 0.5 0.7 0.5 0.5 0.6-6.0 。‘58- .0 0.5-8.0 0.4--8.0 Q.'Qll D.4-8.0 0.4-8.0 。7-12.0 0.6-10.0 0.8-14.0 0.6-10.0 0.9-一10.0

  Ap proxJmaω operatmg tlmes snd Ilme de∞nds) al68、F(20"C)w ，

  Ing 01118mperalu，

  By fitting the optìonal ，extemally adjustable tíme delays，the basic brake operating characteristics  n be altered to make the brake suitable for a different set of operating conditions. On the BTE (extemal 10ue spring) the installation of the time delay (S' will enhance the smooth opera討on of the brake. This smooth

  action，with on-site adjustment capabiilty makes this type of brake ldeal for crane bdges. troleys. conveyors，and ship

  loaders.This fealure can also be used 10 provide a simple method of discriminatlng between the service and emergency brakes on dual d叫ve appllcatlons.

   

  When Ihe time delay is Installed on the relea (H，) the brake release cal') be delayed until the motor or drive has sed developing torque. A typicle 1 application would be an inclined

  ∞nveyor. where the brake release can be delayed to allow the

  motorlfluld coupling to develop forward torque. preventing the

  conveyor to 'run-back" under the load at start-up.

  • BRAKE SElECTJON AND APPlICATION

  煞車道悶和使用

   

  Please refer to the following page for techni1. dimensional information on the 300M Sr Type - 3-Phase AC Hy­

  Thrust Operated Brakes. If you have an unusual application or require assistance in selecting the approp吋ate brake，piease contact Magnetek's Application Sales Department.