Summary of Contents for SandSun VS10MA
- Page 1 OPERATION MANUAL 使 用 說 明 書 超 負 荷 保 護 裝 置 OVERLOAD PROTECTOR MODEL: VS10MA(Spring Type) SANDSUN PRECISION MACHINERY CO.,LTD 山 田 順 精 機 股 份 有 限 公 司...
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Page 2: Table Of Contents
CONTENTS 1. INTRODUCTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2. -
Page 3: Overload Protector
□ □ □ 300 kgf/cm 9：270 ~ 450 6 : NC type 1： 1.2 3： 4.0 5： 8.0 3. Specification： VS10MA-7□0 VS10MA-9□0 Model Releasing flow rate /sec 18000 14500 Area of orifice Method of setting pressure Adjust spring Range of setting pressure... -
Page 4: Basis Of Selection
OVERLOAD PROTECTOR 4. Basis of Selection： 4.1 Specification & parameter of press F：capacity of press (tons) S：stroke length of slide (mm) N：strokes per minute (spm) H：rated tonnage point (mm) D：diameter of cylinder inside slide (cm) n：number of cylinder inside slide (pc) h：stroke length of cylinder inside slide (cm) OVERLOAD 4.2 Calculation formulas for model selection... -
Page 5: Caution In Use
OVERLOAD PROTECTOR 6. Caution in Use: 6.1 Please check before use if wire connection is correct & air-piping connection is correct & hydraulic oil in tank is enough & kind of hydraulic oil is suitable. 6.2 When press is normally operated, air supply should not be turned off absolutely. 6.3 Check the oil tank regularly to see if there still has enough hydraulic oil. -
Page 6: Working Principle
OVERLOAD PROTECTOR 8. Working Principle： Circuit of Limit Switch NO type(AT11-1- I -口 ) NC type(AT11-2- I -口 ） common O FF Press is normally operate O FF When overload protector is releasing After overload protector was released (or hydraulic pressure isn’t enough) 8.1 Press is normally operate... -
Page 7: Setting Method Of Limit Switch
OVERLOAD PROTECTOR 9. Setting Method of Limit Switch: 9.1 Installation method: Use 3 mm hexagon wrench to fasten 2 pc of M4×30 hexagon socket head bolts, which is thread locking on the end 2 ~ 3 threads of bolts to prevent loose of limit switch. Before fasten the bolts. -
Page 8: Troubleshooting
OVERLOAD PROTECTOR 10. Troubleshooting: Trouble Cause Step for Solution Item 1. Air supply was closed. Open the air supply. Pump not work Ⅰ 2. Exchange valve caught by fur. Disassemble the pump for ○ cleaning then smear the grease. 3. Spring broke. -
Page 9: Pump Assembly Diagram
OVERLOAD PROTECTOR 11. PUMP ASSEMBLY DIAGRAM (Model:VP-5008) 12 13 33 32 30 10 Item Item Part Name Specification Qt'y Part Name Specification Qt'y Air Supply base O-Ring 61-310001 ARP-568-020 ARP-568-022 Inlet valve base O-Ring 61-5500 61-5200 61-3200 Filter Inlet base 61-3300 Spool bush Filter plate... -
Page 10: Overload Vavle Assembly Diagram
AT11-2- -口 Pilot valve base (NC) 61-0530 Bolt M4x30 Pressure control valve Bolt O-Ring AS-35 M4x4 Bolt 61-1730 61-0305 (VS10MA-7口口) Pilot valve 61-0307 Coupled plate 61-1410 (VS10MA-9口口) AP-24 O-Ring Limit switch base 61-7101 Spring 61-0200 Bolt Back-up ring M5x12 TP-12.5... -
Page 11: Outline Dimensions
OVERLOAD PROTECTOR 13. Outline Dimensions VS10 □□-□□ 0 ： Air Sup p ly Port Air Drain Bolt PT1/4 Lim it Switch 4-M10x85 O verload cylinder p ort PT1/2 Pum p 67(Max) Tank Port 19 Pum p Suction Port 8.5 O-Ring P-24 O-Ring P-16 13.2 22.5 27.3... - Page 12 H t t p : / / w w w . s a n d s u n . c o m . t w KUNSHAN CITY, JIANGSU, CHINA E-mail ： sa2@sandsun.com.tw ( 台灣 ) sa3@sandsun.com.tw (abroad) E-mail ： yw1@sandsun.com.cn TEL ：...
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