Related Manuals for Bosch Rexroth 4WS2EM 10 VH1-100 Series
Summary of Contents for Bosch Rexroth 4WS2EM 10 VH1-100 Series
- Page 1 Explosion-proof RA 29583-VH1-100-B0/05. 1 2 Replaces: 05. 1 0 hydraulic valves Material Number R901272980 Type 4WS2EM 10...VH1...-100 Operating instructions...
- Page 3 1/14 Servo directional control valve RA 29583-VH1-100-B1/05.12 Replaces: 05.10 of 4-way design Type 4WS2EM...VH1...-100 Nominal size 10 Unit series 5X Maximum working pressure 315 bar Maximum flow rate 180 l/min H5893•_d For potentially explosive atmospheres Part I Technical Data Sheet Information on explosion protection: Ranges of application in accordance with Article 505, NEC ®...
- Page 4 2/14 Bosch Rexroth AG Hydraulics 4WS2EM...VH1...-100 RA 29583-VH1-100-B1 Overview of Contents Contents Page Features Ordering data and scope of delivery Symbol Function, sectional diagram Technical data 5 and 6 Information on explosion protection External trigger electronics Plug-in connector Electrical connection...
- Page 5 3/14 RA 29583-VH1-100-B1 4WS2EM...VH1...-100 Hydraulics Bosch Rexroth AG Ordering data and scope of delivery 4WS2E M 10 5X B 11 VH1 V 100 Electrically operated 100 = Special 2-stage servo valve, numbers 4-way version FKM seals for external = 4WS2E...
- Page 6 4/14 Bosch Rexroth AG Hydraulics 4WS2EM...VH1...-100 RA 29583-VH1-100-B1 Function, sectional diagram 4WS2EM...VH1...-100 Valves of this type are electrically operated, 2-stage servo The control spool is connected to the flapper plate or the directional control valves with a mounting hole configuration torque motor by a feedback spring (mechanical feedback) (9).
- Page 7 5/14 RA 29583-VH1-100-B1 4WS2EM...VH1...-100 Hydraulics Bosch Rexroth AG Technical data General Mounting hole configuration ISO 4401-05-05-0-05 Installation position Optional (ensure that pilot control is certain to receive sufficient pressure (≥10 bar) when starting up the system!) Surface protection Valve body, cover and filter screw...
- Page 8 6/14 Bosch Rexroth AG Hydraulics 4WS2EM...VH1...-100 RA 29583-VH1-100-B1 Technical data Electrical Degree of protection of valve to EN 60529 IP 65 with correctly mounted and secured plug-in connector Type of signal analog Nominal current per coil mA 30 Resistance per coil Ω...
- Page 9 7/14 RA 29583-VH1-100-B1 4WS2EM...VH1...-100 Hydraulics Bosch Rexroth AG Plug-in connector Plug-in connector to EN 175201-804 Metal version Order separately under Material No. R900223890 Electrical connection The electrical connection may only be connected in parallel. The electrical actuation with positive (+) to A and B and negative (–) to C and D produces a volumetric flow direction of P → A and B →...
- Page 10 8/14 Bosch Rexroth AG Hydraulics 4WS2EM...VH1...-100 RA 29583-VH1-100-B1 Characteristic curves (measured with HLP 32, ϑ = 40 °C ± 5 °C) Flow - load function (tolerance ± 10 %) with 100 % setpoint signal Note: Observe flow values in the max. setpoint range (see tolerance zone of flow signal function)
- Page 11 9/14 RA 29583-VH1-100-B1 4WS2EM...VH1...-100 Hydraulics Bosch Rexroth AG Characteristic curves (measured with HLP 32, ϑ = 40 °C ± 5 °C) Unit step response with pressure stage 315 bar, without flow (measured with safety barrier Nominal flow 5, 10, 20 l/min Nominal flow 30 l/min Time in ms →...
- Page 12 10/14 Bosch Rexroth AG Hydraulics 4WS2EM...VH1...-100 RA 29583-VH1-100-B1 Characteristic curves (measured with HLP 32, ϑ = 40 °C ± 5 °C) Unit step response with pressure stage 315 bar, without flow (measured with safety barrier Nominal flow 45 l/min Nominal flow 60 l/min Time in ms →...
- Page 13 11/14 RA 29583-VH1-100-B1 4WS2EM...VH1...-100 Hydraulics Bosch Rexroth AG Characteristic curves (measured with HLP 32, ϑ = 40 °C ± 5 °C) Unit step response with pressure stage 315 bar, without flow (measured with safety barrier Nominal flow 75 l/min Nominal flow 90 l/min Time in ms →...
- Page 14 12/14 Bosch Rexroth AG Hydraulics 4WS2EM...VH1...-100 RA 29583-VH1-100-B1 Unit dimensions (Dimensions in mm) 0,01/100 Rzmax 4 Required surface quality of valve contact surface 25,5 12,5 1 Cap 10 Valve fastening screws For strength reasons only the following 2 Plug-in connector...
- Page 15 13/14 RA 29583-VH1-100-B1 4WS2EM...VH1...-100 Hydraulics Bosch Rexroth AG Flushing plate with mounting hole configuration to ISO 4401-05-05-0-05 (Dimensions in mm) Symbol T P X Y T1 – Material No. R900912450 – weight: 2 kg – Same seals for ports P, A, B, T and T1 –...
- Page 16 © This document, as well as the data, specifications and other informa- Hydraulics tion set forth in it, are the exclusive property of Bosch Rexroth AG. It Zum Eisengießer 1 may not be reproduced or given to third parties without its consent.
- Page 17 1/16 Servo directional control valve RA 29583-VH1-100-B2/05.12 Replaces: 05.10 of 4-way design Type 4WS2EM...VH1...-100 Nominal size 10 Unit series 5X Maximum working pressure 315 bar Maximum flow rate 180 l/min H5893•_d For potentially explosive atmospheres Operating Instructions Part II Product-specific Instructions What you need to know about these Operating Instructions These Operating Instructions apply to Rexroth explosion-proof valves and consist of the following three parts:...
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Page 18: Table Of Contents
2/16 Bosch Rexroth AG | Hydraulics 4WS2EM...VH1...-100 | RA 29583-VH1-100-B2 Contents Page Scope of delivery Using this manual Basic safety advice Liability, warranty Responsibilities of the plant operator / user Requirements for personnel, duty to take good care Proper valve storage... -
Page 19: Scope Of Delivery
Data Sheet for this valve (Part I of these Operating Liability, warranty Instructions). Bosch Rexroth AG is not liable for damages that result from non-compliance with or disregard of these Operating Instruc- Using this manual tions. Unauthorised tampering shall render the warranty null and void. -
Page 20: Requirements For Personnel, Duty To Take Good Care
Bosch Rexroth AG in this userˈs manual then you should contact Bosch Rexroth AG in advance. The product must ➢... -
Page 21: Special Ancillary Dangers And Protective Measures
RA 29583-VH1-100-B2 | 4WS2EM...VH1...-100 Hydraulics | Bosch Rexroth AG 5/16 Special ancillary dangers and protective measures WARNING Danger zone Ancillary danger Protective measure(s), safety instructions Connections and Hydraulic oil sprayed out Depressurise hydraulic system before starting maintenance work. pressure lines at high pressure during Relieve any accumulators of pressure. -
Page 22: Supplementary Safety Advice
6/16 Bosch Rexroth AG | Hydraulics 4WS2EM...VH1...-100 | RA 29583-VH1-100-B2 Supplementary safety advice Improper valve use Modifications to the product are only permitted within the scope given in these Product-specific Instructions . Proper valve use, locations for installation The valve is provided with an installation-ready surface protection system at the factory. -
Page 23: Information On The Nameplate
RA 29583-VH1-100-B2 | 4WS2EM...VH1...-100 Hydraulics | Bosch Rexroth AG 7/16 Information on the nameplate Explanations for the type of information given on the nameplate of the valve may be found in the table to the right. For numbered fields please refer to the correspondingly numbered fields of the table. -
Page 24: Assembly And Bringing Into (First) Use
8/16 Bosch Rexroth AG | Hydraulics 4WS2EM...VH1...-100 | RA 29583-VH1-100-B2 Assembly and bringing into (first) use A more suitable option than a flushing plate is to use a directional valve with connections in accordance with ISO 4401-05-05-0-05. Using this type of valve you can also flush the actuator lines. - Page 25 RA 29583-VH1-100-B2 | 4WS2EM...VH1...-100 Hydraulics | Bosch Rexroth AG 9/16 1. Check the connection surface for the required surface 5. Cut heat-shrinkable sleeves to size and slip over each quality (see Technical Data Sheet, Equipment dimen- stranded conductor for later insulation of the solder cups sions).
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Page 26: Commissioning Into First Use, Recommissioning
10/16 Bosch Rexroth AG | Hydraulics 4WS2EM...VH1...-100 | RA 29583-VH1-100-B2 Commissioning into first use, Disassembly recommissioning DANGER 5.4.1 Carrying out function test Before starting disassembly work, check that the hydraulic system is depressurised and the electrics are de-energized. If possible, get the hydraulic control working first and check functions under low pressure. -
Page 27: Trouble-Shooting
RA 29583-VH1-100-B2 | 4WS2EM...VH1...-100 Hydraulics | Bosch Rexroth AG 11/16 Trouble-shooting The valve is not susceptible to failure as long as the specified conditions of use are complied with, in particular the quality of the oil. Fault Possible cause(s) Remedy... -
Page 28: Inspection And Maintenance
12/16 Bosch Rexroth AG | Hydraulics 4WS2EM...VH1...-100 | RA 29583-VH1-100-B2 Inspection and maintenance 1. Depressurise the system. 2. Screw out the filter screw (1) (spanner size 22 mm). The valve is maintenance-free if the specified conditions for 3. Pull the filter element (2) out of the filter screw (1) using use are complied with. -
Page 29: Available Replacement Parts
RA 29583-VH1-100-B2 | 4WS2EM...VH1...-100 Hydraulics | Bosch Rexroth AG 13/16 Available replacement parts ➢ Replaceable filter element with FKM seal and FKM formed gasket for filter screw M16x1,5, Mat. No. R961001950 ➢ Seal set, Mat. No. R961001590 Contacts for repair and replacement... -
Page 30: Accessories
14/16 Bosch Rexroth AG | Hydraulics 4WS2EM...VH1...-100 | RA 29583-VH1-100-B2 Accessories 10.2 Address for ordering accessories and valves 10.1 Available accessories Bosch Rexroth Corporation 2315 City Line Road Bethlehem, PA 18017-2131 ➢ Valve fastening bolts: Phone: +1 610 694 83 00... - Page 31 RA 29583-VH1-100-B2 | 4WS2EM...VH1...-100 Hydraulics | Bosch Rexroth AG 15/16...
- Page 32 © This document, as well as the data, specifications and other information Hydraulics set forth in it, is the exclusive property of Bosch Rexroth AG. It may not be Zum Eisengießer 1 reproduced or given to third parties without its consent.
- Page 33 Servo directional control valve RA 29583-VH1-100-B3/05.12 Replaces: 05.10 of 4-way design Type 4WS2EM...VH1...-100 Nominal size 10 Unit series 5X Maximum working pressure 315 bar Maximum flow rate 180 l/min H5893•_d For potentially explosive atmospheres Part III Control drawing What you need to know about these Operating Instructions These Operating Instructions apply to the explosion-proof version of Rexroth valves, and consist of the following three parts: Part I...
- Page 34 Bosch Rexroth AG Hydraulics 4WS2EM...VH1...-100 RA 29583-VH1-100-B3...
- Page 36 Bosch Rexroth AG Hydraulics Zum Eisengießer 1 97816 Lohr, Germany info@boschrexroth.de www.boschrexroth.com Printed in Germany RA 29583-VH1-100-B0/05. 1 2...