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Summary of Contents for Tsubaki TGM Series
- Page 1 INSTALLATION MANUAL SHOCK GUARD TGM（-C）Series 1/12...
- Page 2 Safety Guide and Warranty Death or serious injury may result from product misuse due to not WARNING following the instructions. “Mechanical type Safety and Control devices” ⚫ Begin inspection and maintenance after verifying that no load or rotational force is being applied to the equipment.
- Page 3 Minor or moderate injury, as well as damage to the product may CAUTION result from product misuse due to not following the instructions. “Mechanical type Safety and Control devices” ⚫ The strength of the equipment should be designed to withstand the load or rotational force when the device is activated due to overload.
- Page 4 Thank you for purchasing a Shock Guard TGM series. Make sure the unit delivered matches your order and no shortages exist in the parts provided. Any such shortages or other delivery errors must immediately be reported to your distributor. This manual should be considered an essential part of the Shock Guard TGM series and remain with the coupling when redistributed.
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Page 5: Installation
2. INSTALLATION ２－１．Installation to the axis A Bore diameter tolerance of h6 or h7 for installing the Shock Guard to the shaft is recommended. Use a JIS 1301-1996（New JIS standards）parallel key. Allow some clearance between the top of the key and keyway. When installing the cam actuating plate to the shaft, tighten bolts in three places.（For the key, 1 place;... - Page 6 ２－２．Installation of drive member By utilizing 3 mounting seats, tighten the bolts with the torque shown in Table 3 to install the sprockets, pulleys, gears and couplings to the housing.(Fig.1) Fig.1 ２－３．Installation bolts The screw-in length of the mounting seat installation bolts and their tightening torque recommended values are listed on Table 3.
- Page 7 3. INSTALLING THE COUPLING Fig.2 Model No. Angular α(deg) Dimension C (mm) Parallel ε(mm) TGM3-C TGM-6C 0.19 TGM-20C TGM-60C 0.25 TGM-200C 11.6 0.38 TGM-400C 15.3 0.50 TGM-800C Table 4 ３－１．Align the two sprockets within the tolerance given in Table. Angular misalignment Keep the same C dimension in Table 4 (distance between the side face of sprockets) for the circumference, and install it within the allowable angular misalignment α...
- Page 8 Parallel misalignment Align with the straight edge at the bottom of coupling teeth. Allowable parallel misalignment is within ε. (Fig. 5) ε Fig.5 ３－２．Winding the roller chain and insert the joint link after completion of sprockets alignment, wind roller chain, insert the joint link then fix with the clip. Space shown in table 5 is necessary to insert the joint link.(Fig.6) (mm) Model No.
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Page 9: Torque Setting
4. TORQUE SETTING By simply turning the adjusting screw with a hexagonal Allen wrench, precise torque can be set. ① The minimum torque value is set for shipment. The top surface of the adjustable screw is adjusted to the minimum torque （torque indicator 1） printed on the nameplate. This is the base tightening quantity. -
Page 10: Overload Detection
Fig.8 5. OVERLOAD DETECTION Using the limit switch, overload can be detected easily. If the Shock Guard trips due to overload, the cam follower will disengage from the pocket and the camshaft and main unit（case）will idle. At the same time, the LS detecting plate slides in the axial direction. - Page 11 ③ A distinct clicking sound is made when the cam follower settles in its pocket. 7. GREASE ① Shock Guard Shock Guard TGM Series are packed in high quality grease before shipment, so they can used as is. Under normal conditions greasing is not necessary. Grease used:...
- Page 12 1-1, Kohtari-Kuresumi, Nagaokakyo TSUBAKIMOTO CHAIN CO. Kyoto 617- 0833, Japan Website: http://tsubakimoto.com/ Global Associated Partners: U.S. Tsubaki Power Transmission, LLC Tsubakimoto Singapore Pte. Ltd. Tsubakimoto Europe B.V. http://www.ustsubaki.com/ http://tsubaki.sg/ http://tsubaki.eu/ Tsubaki of Canada Limited Taiwan Tsubakimoto Co. Tsubakimoto U.K. Ltd.
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