Directional Spool Valve 4WEH16J7X/6EG48N9ETK4/B15 - Bosch Rexroth R901131105

Advance, hold, return: a double-acting cylinder needs three switching positions across four ports for that sequence. The pilot-operated size 16 4WEH16J7X/6EG48N9ETK4/B15 provides them following spool symbol J and carries up to 300 l/min.

Benefits

• Three switching positions to spool symbol J for advance, intermediate state and return.
• Up to 300 l/min for short stroke times in size 16.
• Operating pressure up to 280 bar with NBR seals and HL hydraulic fluid.
• Control voltage 48 VDC on a connector, 3-pole (2 + PE) according to EN 175301-803.
• Weight of 9.7 kg with internal pilot oil supply and internal return.

Technical data

Application

Presses, lift tables and clamping rigs run such cycles many times per shift, so switching behaviour and repeatability matter. Internal control oil routing assumes a permanently pressurised port P but saves the X and Y lines. How the cylinder behaves in the centre position follows from the symbol chart in the data sheet.

Manufacturer

Manufactured by Bosch Rexroth, product family H-4W.H.., material number R901131105. Switching times, characteristic curves and installation dimensions appear in the data sheet Directional spool valves, pilot-operated (RE 24751), with context in Hydraulic valves and hydro- (RE 07600-B).