目录 Content

一．		中置电机系统组成 Central Motor Composition....................................................	1
1.1		整机如图 1-2 所示：Complete motor as shown in Figure 1-2...................................	2
1.2		整机包括主体及牙盘组件如图 1-3 所示：Complete motor includes main body and
chain wheel, as shown in Figure 1-3...................................................................................			2
1.3		主体三大部件如图 2-4 所示：Three main parts as shown in figure 2-4...................	3
1.4		主体其余部件如图示 1-5：The remaining parts as shown in figure 1-5...................	4
二.	中置电机系统部件拆卸流程
中置电机系统部件拆卸流程 Central motor disassembly process.......................................			5
2.1		中置电机维修工具 Central motor repair kit...............................................................	5
2.2		牙盘、盖板、防尘盖组件拆卸 Chainwheel,cover,dust cover disassembly..............	5
2.3	电机后盖拆卸 Motor rear cover disassembly.................................................................		6
2.4		拆除大齿轮组件 Disassemble gear wheel..................................................................	7
2.5		拆除力矩组件 Disassemble torque sensor..................................................................	8
2.6		拆除控制器组件及电机组件 Disassemble controller and motor..............................	9
三. 中置电机系统部件安装流程 Central motor installation process...............................			12
3.1	控制器组件的安装 Controller installation....................................................................		12
3.2	电机组件的安装 Motor installation..............................................................................		12
3.3	力矩组件安装 Torque sensor installation.....................................................................		14

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一． 中置电机系统组成

Central Motor Composition

本机外观结构由牙盘及电机主体组成，主体主要分为 3 大部分：电机组件、力矩 组件、控制器组件，如图 1-1 所示。

The central motor is composed of chain wheel and motor main body. The main body is divided into 3 parts: motor unit, torque sensor unit, controller unit. As shown in Figure 1-1.

图示 1-1

Figure 1-1

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1.1整机如图 1-2 所示：

Complete motor as shown in Figure 1-2:

图示 1-2 整机

Figure 1-2 complete motor

1.2整机包括主体及牙盘组件如图 1-3 所示：

1.2 Complete motor includes main body and chain wheel, as shown in Figure 1-3:

图示 1-3 主体及牙盘组件

Figure 1-3 Main body and Chain wheel

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1.3主体三大部件如图 2-4 所示：

1.3 Three main parts as shown in figure 2-4:

力矩传感器组件

Torque sensor unit

控制器组件

Controller unit

电机组件

Motor unit

图示 1-4

Figure 1-4

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1.4主体其余部件如图示 1-5：

1.4 The remaining parts as shown in figure 1-5:

后

盖组件防尘盖组件

Rear cover

Dust cover

大齿轮组件盖板组件

Gear wheel

Cover

图示 1-5

Figure 1-5

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二. 中置电机系统部件拆卸流程

Central motor disassembly process

2.1中置电机维修工具

2.1 Central motor repair tool

在本产品的维修过程中,需要用到以下辅助工具:内六角扳手一套、卡簧钳一副、 十字螺丝刀、一字螺丝刀、榔头级专用工装齿轮拉码,如图 2-1 所示。

In the process of the maintenance of this product, will need to use the following tools: Allen wrench, circlip pliers, vice, phillips screwdriver, screwdriver, and hammer. Shown as 2-1:

辅助工具齿轮拉码

Auxiliary tool

Gear pulling tool

图 2-1

Figure 2-1

2.2牙盘、盖板、防尘盖组件拆卸

Chain wheel、cover、dust cover disassembly process

使用内六角扳手，拆除牙盘上 5 个 M5×14 内六角圆柱体螺钉，随后取下防水盖， 然后分别拆除盖板组件的 3 个 M4×10 螺钉及防尘盖组件的 2 个螺钉，取下盖板 及防尘盖，如图 2-2 所示。

With an Allen wrench, tooth plate to remove 5 x 14 M5 inner hexangular set screw cylinder, then remove the waterproof cover, then remove the cover plate,then remove 3 M4 x 10 screws respectivelyand the 2 screws on dust cover, and then remove the cover plate and dust cover. Shown as 2-2:

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防水盖(Waterproof cover)

图示 2-2

Figure 2-2

2.3电机后盖拆卸

2.3 Motor rear cover disassembly process

使用内六角扳手，拆除 4 个 M4×14 半圆头内六角螺丝，如图 2-3 所示。

With an Allen wrench, to remove four M4 x 14 round head hex socket screws. Shown from Figure 2-3:

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图示 2-3

Figure 2-3

2.4 拆除大齿轮组件

2.4 Gear wheel disassembly process

使用卡簧钳拆除Φ30 轴用卡簧，使用齿轮拉码将大齿轮取出，如图 2-4 所示。 Use the circlip pliers to remove Φ 30 axis with the spring, remove wheel gear with gear pulling tool.

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将拉码上 5 个螺钉固定在齿轮螺钉孔位，并使用内六角扳手顺时针旋转中间的螺 钉，取下大齿轮。

Pull out the five screws in gear screw hole, and use the Allen wrench clockwise rotation of the screw and remove the big gear.

图示 2-4

Figure 2-4

2.5 拆除力矩组件

2.5Torque components disassembly

拆除力矩组件的油封，并用卡簧钳拆除油封下的Φ15 卡簧，取出垫片。拔出与

控制器相连的数据线如下图 2-5 所示。

Remove the torqueoil seal and use circlip pliers to remove Φ 15 circlip underoil seal, take out gasket. Pull out the cable connected to the controller, shown as Figure 2-5:

油封

Oil seal 卡簧及垫片 Spring and gasket

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数据线 connect cable

轻敲中轴，取出力矩传感器组件。 Tapping axis, torque sensor module 图示 2-5

Figure 2-5

2.6拆除控制器组件及电机组件

Remove the controller components and electrical components

2.6.1 拆除电机组件与控制器组件连接线，拆除压线板螺钉，铆接焊片螺钉。注

Removing意位于铆接焊the片上的controller弹性垫圈，component如图 2-6-1. connections with electrical components, remove line pressing board screw, rivet welding pieces

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of screw. Pay attention to on the riveting welding pieces of elastic washer， see figure 2-6-1.

铆接焊片 Riveting weld piece 压线板 Line pressing board

图示 2-6-1

Figure 2-6-1

2.6.2拆除电机组件 4 个 M4×12 十字沉头螺钉，取出电机组件，如图 2-6-2。

2.6.2Remove motor components four M4 x 12 cross countersunk head screw, remove the motor components, shown from 2-6-2.

4 处 M4×

12 螺钉 置 M4*12 screw place

电机组件 Motor component

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取下尼龙齿轮组件 take off nylon gear assembly

图示 2-6-2

2.6.3拆除控制器底部 2 个 M3×6 十字沉头螺钉，用一字螺丝刀向下挤压线卡， 取出控制器组件，拔出控制器线束，如图 2-6-3 所示。Remove the two screws M3 ×6 from the bottom of the controller, use the screw driver to press the line card, take off the controller assembly, pull out the controller wiring harness

M3 6 螺钉孔位拆除线卡取出控制器及线卡 the position of M3×6, pull out the controller wiring harness

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三. 中置电机系统部件安装流程 central motor installation process

3.1 控制器组件的安装 controller installation

如图 3-1 将控制器安装入主体，并将 2 个 M3×6 十字沉头螺钉安装至控制器底 部 。 Put the controller into the main body, and put the two M3 × 6 screws to the bottom of the controller

图示三根黑色线	孔穿入 the three black wires entrance this hole

M3×6 螺钉孔位

M3×6 screw position

图示 3-1

3.2 电机组件的安装 motor assembly installation

3.2.1于尼龙齿轮位置均匀涂抹适量 FT-EM50L 润滑脂,如图示 3-2-1。Paint the

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grease FT-EM50L to the nylon gear balance, like below picture

图示 3-2-1

3.2.2将尼龙齿轮组件如图示 3-2-2 安装如主体中。Put the nylon gear to the main body like below

图示 3-2-2

×12 螺钉

图示 3-2-3

3.2.4将 3 个弹性垫片分别置于 3 个铆接焊片上。Put the three spring washers to the three riveting-welding chips

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铆接焊片弹性垫片 riveting-welding c ips

将铆接焊片以及弹性垫片用 3 个 M2.5×4 十字盘头螺钉锁紧，并用 2 个 M2.5×4 十字扁头螺钉固定压线板，最后连接控制器与电机连接线，如图 3-2-4 所 示。Use the three M2.5×4 screws to locking the riveting-welding chips and spring washers

连 线

connect line

铆接焊片盘头螺钉压线板螺钉 riveting-welding chips screws 图示 3-2-4

3.3 力矩组件安装 Torque sensor installation

3.3.1将 3 个压簧依次安装至主体图示位置,并将磁芯上的连接线穿过主体孔位, 然 后 确 认 磁 芯 上 的 定 位 片 安 置 在 压 簧 上 , 如 图 3-3-1 所 示 。 Install the three compressed springs to below picture position of the main body, and entrance the connect line of magnetic core to the main body hole, then make sure the locating

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plate of magnetic core install to compressed spring

3 处 压 簧 位 置 the three position of

compressed spring

连接线及穿过主体的孔位 the hole of connect line nd through main body

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3 个定位片		3-3-1 three position plates shown as Figure 3-3-1

3.3.2将力矩压入主体，并确认连接线已连接，随后在力矩处安装铜垫片及卡簧,

如图 3-3-2。

3.3.2press the torgue sensor into the main body and confirm the connect cable connecting well .afterwards install the copper gasket and circlip

力矩与控制器连接线 torgue sensor and connecting cable from control r

片及卡簧 copper gasket and circlip

图示 3-3-2

3.3.3将 HK2212 滚珠轴承如图示安装,并装入垫片及卡簧,如图 3-3-3。

Install the HK2212 ball bearing as shown picture and put the copper gasket and circlip as shown Figure 3-3-2

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图示 3-3-3

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3.3.4将定位销安装至力矩组件上，并将大齿轮压至主体，注意大齿轮上定位销 所在位置，如图 3-3-4 所示。

3.3.4put the locating pin onto the torgue sensor unit and press the big bearing into the main body .Take notice of position of locating pin on big bearing as shown Figure 3-3-4

定位 locating pin

图示 3-3-4

3.4.5确认安装无问题，安装卡簧，并将线卡装入线束，用 703 密封胶密封线卡

Confirm the installation without problem .Install the circlip and put line card into the wiring harness and then seal up the line card and wiring harness with 703 sealing

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glue as shown Figure 3-4-5. 及线束，如图 3-4-5。

卡簧(ci lip)

3-4-5

3.4.6安装盖板组件密封圈，而后安装防尘盖及盖板并锁紧图示 5 处螺钉，如图

3-4-6 所示。

3.4.6install the waterproof cover and sealing ring and then install the dust cover as well as cover and locked them as shown picture 5 .As shown Figure 3-4-6

图示 3-4-6

3.4.7将牙盘以 5 个 M5×14 螺钉固定在主体上，并安装防水盖如图 3-4-7 所示。

3.4.7The chain wheel is fixed on the main body by 5 PCS M5*14 screws and install the waterproof cover as shown Figure 3-4-7

图示 3-4-7

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