Table of Contents
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Fastening solution ．
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Table of Contents
Summary of Contents for Nitto Seiko KX Series
- Page 1 Fastening solution ． <Toward a new future of manufacturing technology> Update : Jul. 7, 2017...
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Page 3: Introduction
All rights reserved. No part of or whole of this may be reproduced, stored in a retrieval system, or transmitted in any form or by any means without the prior written permission of Nitto Seiko Co., Ltd. By provision of operating manual recorded on CD-ROM, you shall be deemed to have agreed to the Terms and Conditions written in “readme.txt”... -
Page 4: Table Of Contents
KX driver tool unit Contents Introduction ..........................1 Contents ..........................2 For safe usage ........................3 Preparation of driver ......................5 Part names ..............................5 Inspection and Delivery .......................... 6 Handling precautions ..........................6 Cable connection ............................. 7 How to change the orientation of the motor connector .............. 8 Flange (optional) compatible with previous models ............... -
Page 5: For Safe Usage
KX driver tool unit For safe usage When using this product (for installation, operation, maintenance, and inspection), be sure to understand the meaning of the following precautions and handle it correctly with much care for safety. It is difficult to state clearly all items regarding safety in this manual. Therefore, be aware that accurate judgment about safety by persons handling this product is very important to avoid a risk. - Page 6 KX driver tool unit WARNING ！ ● Don't use a voltage other than specified. Don't use the driver with a voltage other than specified. Otherwise, a fire, electric shock, or failure occurs. ● Don't touch a part inside the controller. Don't touch a part inside the controller.
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Page 7: Preparation Of Driver
KX driver tool unit Preparation of driver 1. Part names Encoder cover Motor main body Label (Model/Product No.) Output shaft Encoder cable Motor cable External view of tool unit Model Tool type Direct-coupling type 1/3 reduction type 1/7 reduction type ※1 Output shaft of KX400 is Square type only. -
Page 8: Inspection And Delivery
KX driver tool unit 2. Inspection and Delivery When you receive a KX driver series product, check and inspect it as follows: Check/inspection item Remarks [1] Is the product what you have ordered? Check it with the “Model” shown on the labels of the tool unit and the controller. -
Page 9: Cable Connection
KX driver tool unit 4. Cable connection Pan head machine screws M2 Connect a motor cable and an encoder cable to Tightened to 0.15 N·m. the tool unit as shown in the right figure. (For connection at the controller, refer to a separate document “Driver controller SD550 Instruction manual ”.) Be sure to connect the motor cable first, and then... -
Page 10: How To Change The Orientation Of The Motor Connector
KX driver tool unit 5. How to change the orientation of the motor connector Normally, the cable connector at the motor of the KX driver is oriented as shown in the figure below. However, the cable connector may cause interference when multiple drivers are installed next to each other or depending on the shape of equipment to be attached. -
Page 11: Flange (Optional) Compatible With Previous Models
KX driver tool unit 6. Flange (optional) compatible with previous models The mounting flange of the KX***T2 series is made smaller than that of previous KX***-T1/TU series to increase flexibility in installation. For this reason, mounting hole pitch of KX050T2～KX150T2 is different from that of previous models. -
Page 12: Parameter Setting
KX driver tool unit 7. Parameter setting The parameters referred to here are the setting values indicating the characteristics of the tool unit. The parameters vary depending on the combination of a tool and a controller. When a tool unit or a controller is changed, be sure to set the parameters shown in the table below. Incorrect setting values may damage a tool unit or a controller unit. - Page 13 KX driver tool unit How to set parameter Set parameters as follows: (For more information on each parameter, refer to a separate document “Parameter list”.) (Controller display example) [1] Press key to move the cursor (blinking digit) to the upper most digit.
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Page 14: Torque And Output Shaft Rotation Speed Settings
KX driver tool unit 8. Torque and output shaft rotation speed settings Normally, the torque setting is configured to the specification of customers. However, you may change the setting as necessary. Configure the fastening torque setting for the KX driver, referring to the two graphs (and comparison tables). - Page 15 KX driver tool unit How to read graph [1] (Example) When target torque is 1.5 N·m Read the intersections of the horizontal line of the impact torque 1.5 N·m and the “Output shaft rotation speed - Impact torque” curves. You can find (1) Output shaft rotation speed is 360 rpm when set current value is 30%.
- Page 16 KX driver tool unit Setting procedure At first, the KX series drivers perform temporary fastening (from fastening start to seating) at a high speed. Next, the drivers perform final fastening at a low speed. By so doing, the XY drivers balance a fastening speed and torque accuracy.
- Page 17 KX driver tool unit KX150T2-03■*-20 KX150T2-03*1-20 Graph [1] (Output shaft rotation speed - Impact torque comparison table) Set current value 30 rpm 0.50 N・m 0.96 N・m 1.43 N・m 1.89 N・m 2.35 N・m 2.81 N・m 3.28 N・m 3.74 N・m 4.20 N・m 50 rpm 0.50 N・m 0.96 N・m 1.43 N・m 1.89 N・m 2.35 N・m 2.81 N・m 3.28 N・m 3.74 N・m 4.20 N・m...
- Page 18 KX driver tool unit KX050T2-01■＊-20 Graph [1] (Output shaft rotation speed - Impact torque comparison table) Set current value Relation between Output shaft rotation speed and Impact torque Hexagon bolt + PW (Thick washer) M5 × 15 Weight + Bit shaft inertia moment: I = 13.145 × 10 kg·m Set current value 90% Set current value 30%...
- Page 19 KX driver tool unit KX100T2-01■＊-20 Graph [1] (Output shaft rotation speed - Impact torque comparison table) Set current value Relation between Output shaft rotation speed and Impact torque Hexagon bolt + PW (Thick washer) M5 × 15 Weight + Bit shaft inertia moment: I = 13.145 × 10 kg·m Set current value 90% Set current value 30%...
- Page 20 KX driver tool unit KX150T2-01■＊-20 Graph [1] (Output shaft rotation speed - Impact torque comparison table) Set current value Relation between Output shaft rotation speed and Impact torque Hexagon bolt + PW (Thick washer) M5 × 15 Weight + Bit shaft inertia moment: I = 13.145 × 10 kg·m Set current value 90% Set current value 30%...
- Page 21 KX driver tool unit KX100T2-03■＊-20 Graph [1] (Output shaft rotation speed - Impact torque comparison table) Set current value Relation between Output shaft rotation speed and Impact torque Set current value 60% Hexagon bolt + PW (Thick washer) M5 × 15 Weight + Bit shaft inertia moment: I = 13.145 ×...
- Page 22 KX driver tool unit KX150T2-03■＊-20 Graph [1] (Output shaft rotation speed - Impact torque comparison table) Set current value Relation between Output shaft rotation speed and Impact torque Set current value 90% Hexagon bolt + PW (Thick washer) M5 × 15 Weight + Bit shaft inertia moment: I = 13.145 ×...
- Page 23 KX driver tool unit KX150T2-07■＊-20 Graph [1] (Output shaft rotation speed - Impact torque comparison table) Set current value Relation between Output shaft rotation speed and Impact torque Hexagon bolt + PW (Thick washer) M5 × 15 Set current value 90% Weight + Bit shaft inertia moment: I = 13.145 ×...
- Page 24 KX driver tool unit KX400T2-07S1-20 Relation between Output shaft rotation speed - Impact torque comparison table （Set current value） Hexagon bolt + PW (Thick washer) M8 Weight + Bit shaft inertia moment I=2.5×10 Output shaft rotation speed (rpm) Set current value - Shaft output torque comparison table Set current value Shaft output torque Relation between set current value and shaft output torque...
- Page 25 KX driver tool unit KX400T2-14S1-20 Relation between Output shaft rotation speed - Impact torque comparison table 出力軸回転数と衝撃トルクの関係 （Set current value） （設定電流値） ●データ測定条件● ●データ測定条件● ●データ測定条件● M8六角ボルト+平座金(ハードジョイント) M10六角ボルト+平座金(ハードジョイント) M10六角ボルト+平座金(ハードジョイント) Hexagon bolt + PW (Thick washer) M8 出力軸慣性モーメントI=2.5×10 出力軸慣性モーメントI=2.5×10 出力軸慣性モーメントI=2.5×10 Weight + Bit shaft inertia moment I=2.5×10 Output shaft rotation speed (rpm) 出力軸回転数(RPM) Set current value - Shaft output torque comparison table...
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Page 26: Maintenance And Inspection
KX driver tool unit Maintenance and inspection Since the tool unit is of a brushless type, no check is required other than a simple daily check. Perform an inspection following the items in the table below. The “Inspection cycle” in the table is a rough standard. Increase or decrease the inspection cycle according to use status/environment. -
Page 27: Appendix
KX driver tool unit Appendix 1. Specification Major specifications of KX driver tool unit Max. rotation Mass Min. torque Recommend Max. torque Type Allowable load (N) speed (rpm) (N·m) torque (N·m) (N·m) KX050T2-01■*-20 3000 0.08 0.15 ~ 0.30 0.45 Single load Axial load: 100 N max. - Page 28 KX driver tool unit Dimensions of the end of output shaft OP: BU specification (with a flange compatible with previous models) Depth 11 Output shaft: M8 specification Output shaft: Hexagon socket specification (6.35H) Output shaft: Square shaft specification (9.5)
- Page 29 KX driver tool unit KX400T2 Type A (mm) B (mm) KX400T2-01S1-20 224.1 189.1 KX400T2-07S1-20 251.2 216.2...
- Page 30 ― Machinery Division ― http://www.nittoseiko.co.jp/...