Tightening Torques; Fitting Instructions Servo Access Box (Sab) - Danfoss VLT Integrated Servo Drive ISD 510 System Operating Instructions Manual

Mechanical Installation
Illustration 4.4 Mounting of Size 1, 1.9 Nm, Size 2, 2.9 Nm,
and Size 2, 3.8 Nm Servo Drives
Illustration 4.5 Mounting of Size 2, 2.1 Nm Servo Drive
Coupling
NOTICE
Do not machine the shaft.
Do not use the servo drive if the shaft does not match
the coupling arrangement.
MG75K102
Operating Instructions
General instructions
NOTICE
Do not use excessive force during the fitting procedure:
•
•
1.
2.
3.

4.5.4 Tightening Torques

Table 4.1 lists the tightening torque values for the fixing
screws. Always tighten the fixing screws uniformly and
crosswise.
Servo drive size Thread type/
Size 1, 1.5 Nm
Size 2, 2.1 Nm
Size 2, 2.9 Nm
Size 2, 3.8 Nm
Table 4.1 Tightening Torques
NOTICE
The fixing screws are not supplied and must be selected
according to the machine fixings.
4.5.5 Fitting Instructions Servo Access Box
(SAB)
Step 1: Mount the decoupling plate
Mount the decoupling plate as shown in Illustration 4.6.
1.
2.
3.
Danfoss A/S © 12/2015 All rights reserved.
Do not exceed the vibration limits as detailed in
chapter 11.1.5 General Specifications and Environ-
mental Conditions.
Do not exceed the permitted forces as detailed
in chapter 11.1.4 Permitted Forces.
Align the clamping set to the axis of the servo
drive.
Insert the shaft in the clamping set.
Screw the clamping set together.
Maximum
hole size thread length
∅ 5.8 mm
–
M6 pitch 1 mm 23 mm
∅ 7 mm
–
∅ 7 mm
–
Slide the decoupling plate [3] into position,
ensuring that the lips [2] are correctly inserted
into the corresponding slots on the base plate.
Tighten the screw [1] at the top of the
decoupling plate with 2 Nm.
Tighten the screws [4] at the bottom of the
decoupling plate with 2 Nm.
4 4
Tightening
torque
–
6 Nm
–
–
33