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14 1. User <strong>Manual</strong> 17. Connect the motor to the motor bracket, mind that the rubber gasket is in its correct position. Figure 1.18: Step 17. 18. Mount the offset disc to the power-train disc in its max offset position, in order to be able to mount the RWS to it. Figure 1.19: Step 18.
1.1 Assembly 15 Safety Procedure The most logical starting point is what to do when the system is delivered, and put to use. The first thing that commences when the systems is delivered is the assembly. The assembling sequence is described in section 1.1 and explains the order in which the system is put together. However this section will focus only on the safety aspect related to the assembly. It is expected that the assembling sequence is known before the safety section is read. When assembling the system there are several aspects that relate to safety. Safety in this sense aims to prevent the risk of permanent damage to the system or interfaced units, at the same time the safety relates to human interaction. Human interaction is the most important safety aspect, this includes minimising the risk of human casualties. There are two essential themes when describing the systems safety precautions regarding the assembling: • Bolt Fastening The systems assembling is based on bolt fixtures. When fastening the different components it is important to fasten the bolts with proper preload, in order to prevent the stationary parts from moving and at the same time prevent permanent damage to interfaced components. Further information regarding bolts in general is provided in the design document under chapter ??. The recommended preload to the bolts are as follows: – Base to motion table: 200 Nm – Bearing to Base: 12 Nm – Power-train disc to bearing: 30 Nm – Offset disc to power-train disc: 90 Nm It is important to apply proper lubrication to the bolts before fastening since they are made of steel and the threaded holes in the interfaced components consists of an Aluminium alloy. Aluminium and steel have a tendency to get stuck together when in close contact as a result of corrosion, this phenomenon is called seizing. When Aluminium and steel are in close contact under a static load over longer periods of time, a layer of Aluminium oxide is created and as a result the bolts may be hard to loosen. PERMATEX® #133 Anti-Seize lubricant [1] is suggested. This lubricant may be a bit excessive for this application, but the project team do not want to take any chances when it comes to performance.
Page 1 and 2: Manual Orbital Motion Simulator Hay
Page 3 and 4: 3 Abstract The manual is an essenti
Page 5 and 6: 1.1 Assembly 5 Required Items The f
Page 7 and 8: 1.1 Assembly 7 3. Mount the slip ri
Page 9 and 10: 1.1 Assembly 9 8. Mount the encoder
Page 11 and 12: 1.1 Assembly 11 12. Mount the power
Page 13: 1.1 Assembly 13 15. Connect the Mot
Page 17 and 18: 1.2 Usage 17 Safety Procedure The m
Page 19 and 20: 1.2 Usage 19 2. Rotate the offset d
Page 21: REFERENCES 21 Replacement of Bolts

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