Project Planning Notes - Bosch Rexroth A6VM series 71 Manual

74 A6VM series 71 | Axial piston variable motor

Project planning notes

Project planning notes
▶ The motor A6VM is designed to be used in open and
closed circuits.
▶ The project planning, installation and commissioning of
the axial piston unit requires the involvement of quali-
fied skilled person.
▶ Before using the axial piston unit, please read the cor-
responding instruction manual completely and thor-
oughly. If necessary, these can be requested from Bosch
Rexroth.
▶ Before finalizing your design, request a binding installa-
tion drawing.
▶ The data and notes contained herein must be adhered
to.
▶ For safety reasons, control systems with beginning of
control at V (e.g. HA) are not permissible for winch
g min
drives (e.g. anchor winches)!
▶ Depending on the operating condition of the axial piston
unit (operating pressure, fluid temperature), the charac-
teristic may shift.
▶ Preservation: Our axial piston units are supplied as
standard with preservative protection for a maximum of
12 months. If longer preservative protection is required
(maximum 24 months), please specify this in plain text
when placing your order. The preservation times apply
under optimal storage conditions, details of these condi-
tions can be found in the data sheet 90312 or the
instruction manual.
▶ Not all variants of the product are approved for use in
safety functions according to ISO 13849. Please consult
the responsible contact person at Bosch Rexroth if you
require reliability parameters (e.g. MTTF
safety.
▶ Depending on the type of control used, electromagnetic
effects can be produced when using solenoids. Applying
the recommended direct voltage signal (DC) to sole-
noids does not create electromagnetic interference
(EMI) nor is the solenoid affected by EMI.
Electromagnetic interference (EMI) potential exists
when operating and controlling a proportional electro-
hydraulic coil with a Pulse Width Modulated (PWM)
signal. Appropriate testing and measures should be
taken by the machine manufacturer to ensure other
components or operators (e.g. with pacemaker) are not
affected by this potential.
▶ Please note the details regarding the tightening torques
of port threads and other threaded joints
Bosch Rexroth Corp., RE-A 91610/12.2015
▶ Working ports
– The ports and fixing threads are designed for the
– The service and function ports are only designed to
) for functional
d
specified peak pressure. The machine or system
manufacturer must ensure that the connecting ele-
ments and lines correspond to the specified operat-
ing conditions (pressure, volume flow, hydraulic fluid,
temperature) with the required safety factors.
accommodate hydraulic lines