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MS2N
HIGH
fills the specifications for safety technique according to SIL 3
and category 3, PL e. The motor temperature is transmitted
digitally.
Singleturn
The singleturn design " xS " allows absolute, indirect position
recording within one mechanical motor rotation.
Multiturn
The multiturn design " xM " allows absolute, indirect position
recording within 4096 mechanical motor rotations.
5.2.6
Degree of protection
The protection type according to EN 60034-5
is determined by the abbreviation IP (Interna-
tional Protection) and two code numbers for
the degree of protection. The first code number
stands for the degree of protection against con-
tact and ingress of foreign bodies. The second
code number stands for the degree of protection
against ingress of water.
Standard motors (specification according to type
plate)
•
IP64 without shaft sealing ring
•
IP65 with radial shaft sealing ring
•
IP67 with shaft sealing ring and sealing air
connection
Additional specifications (not on type plate)
•
Motors with fan
–
IP65 fan motor
–
IP2X safety fence fan propeller
5.2.7
Output shaft, balancing and
extension elements
Shaft end
Options according to type code
Shaft
Smooth, without shaft sealing ring
Smooth, with shaft sealing ring
Keyway, without shaft sealing ring
Keyway, with shaft sealing ring
R911347581, Edition 05
Smooth shaft
Cylindrical shaft end according to DIN 748-3 with
frontal centering hole with "DS" thread according
to DIN 332-2.
The standard design for a non-positive shaft-hub
connection without play and excellent smooth
running. Use clamping sets, pressure sleeves or
clamping elements for coupling the machine ele-
ments to be driven.
Shaft with keyway
Cylindrical shaft end according to DIN 748-3 with
frontal centering hole with "DS" thread according
to DIN 332-2 and keyway.
The keyway design allows form-locking transmis-
sion of torques with constant direction and low
requirements on the shaft-hub connection.
The machine elements to be driven have to be
secured in axial direction via the centering hole.
Type
MS2N03-B
MS2N03-D
MS2N04
MS2N05
MS2N06
MS2N07
MS2N10
MS2N13
Remark: Keys are not included in the scope of
delivery.
The design with shaft sealing ring is optional.
The shaft sealing ring affects the degree of
protection
tion " on page
inspections on shaft sealing rings. Depending
on operating conditions, signs of wear may
Type
appear after 5,000 operating hours. If necessary,
H
replace the shaft sealing rings.
G
Remark: Bosch Rexroth recommends to have
L
these repairs made by Bosch Rexroth Service.
K
Features and functions
Key DIN 6885-A
Centering hole DIN
332 Part 2
3 × 3 × 14
DS M3
4 × 4 × 16
DS M4
5 × 5 × 20
DS M5
6 × 6 × 32
DS M6
8 × 7 × 40
DS M8
10 × 8 × 45
DS M10
10 × 8 × 70
DS M12
14 × 9 × 80
DS M16
⮫ Chapter 5.2.6 "Degree of protec-
23. We recommend regular visual
Bosch Rexroth AG
23 / 72
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