Product details

Z-EFG-8S

Grippers & End Effectors

HITBOT

Z-EFG-8S

About this product

Z-EFG-8S by HITBOT. An 8 mm-stroke parallel electric gripper with four knob-selectable force settings of 8, 12, 16 and 20 N. Its 30 × 24 × 93.9 mm body, I/O control and claimed 0.1 s one-way motion support compact handling fixtures; the manufacturer recommends gripping mass up to 0.3 kg. Some manufacturer page and manual ratings differ; revision applicability is unresolved and the source-specific values remain qualified. Cover image: Manufacturer reference illustration.

Model
Z-EFG-8S
Category
Grippers & End Effectors, Components

Product family: Z-EFG Parallel Electric Grippers

Specifications & evidence

Source-backed claims. Configuration, workload and evidence type matter when comparing products.

Allowable load moment mx

1.6 N·m

Manufacturer specification

Configuration: Z-EFG-8S; manufacturer catalogue PDF page 67; Manufacturer allowable-load table, using its local jaw-load axis diagram. Combined simultaneous loading is not specified.

HITBOT catalogue
Fz: 120 N Mx: My: Mz: 1.6 N·m 1.8 N·m 1.5 N·m

Allowable load moment my

1.8 N·m

Manufacturer specification

Configuration: Z-EFG-8S; manufacturer catalogue PDF page 67; Manufacturer allowable-load table, using its local jaw-load axis diagram. Combined simultaneous loading is not specified.

HITBOT catalogue
Fz: 120 N Mx: My: Mz: 1.6 N·m 1.8 N·m 1.5 N·m

Allowable load moment mz

1.5 N·m

Manufacturer specification

Configuration: Z-EFG-8S; manufacturer catalogue PDF page 67; Manufacturer allowable-load table, using its local jaw-load axis diagram. Combined simultaneous loading is not specified.

HITBOT catalogue
Fz: 120 N Mx: My: Mz: 1.6 N·m 1.8 N·m 1.5 N·m

Allowable vertical static load fz

120 N

Manufacturer specification

Configuration: Z-EFG-8S; manufacturer catalogue PDF page 67; Manufacturer allowable-load table, using its local jaw-load axis diagram. Combined simultaneous loading is not specified.

HITBOT catalogue
Fz: 120 N Mx: My: Mz: 1.6 N·m 1.8 N·m 1.5 N·m

Body mass

0.25 kg

Manufacturer specification

Configuration: Z-EFG-8S; current product-page table; Manufacturer claim for the exact named model.

HITBOT z-efg-8s
重量 0.25kg

Cable conductor count

5

Manufacturer specification

Configuration: Z-EFG-8S; current product-page table; Manufacturer claim for the exact named model.

HITBOT z-efg-8s
出线规格 线长45cm,5芯线

Cable length

45 cm

Manufacturer specification

Configuration: Z-EFG-8S; current product-page table; Manufacturer claim for the exact named model.

HITBOT z-efg-8s
出线规格 线长45cm,5芯线

Claimed cycle life

10,000,000 cycles

Manufacturer specification

Configuration: Z-EFG-8S; manufacturer catalogue PDF page 67; Manufacturer service-life claim; load, duty cycle, maintenance and test method are not specified.

HITBOT catalogue
千万次循环

Continuous-operation surface temperature

≤60 °C

Manufacturer specification

Configuration: Z-EFG-8S; linked manual PDF page 7; Manufacturer reports approximately 30 °C ambient during continuous operation/holding. No duration, load or independent certification is given.

HITBOT z-efg-8s-manual-1
1. 旋转有同心度要求,如果两边靠近,是否每次都在中间位置停止? 答:是的,存在<0.1mm的对称误差,重复精度0.02。 2. 产品包含前端的夹具部分吗? 答:不包含,用户需要根据实际夹取的物品自行进行夹具的设计。另外,慧灵也会提供少许夹具库,请联系销售人员获 取。 3. 驱动控制器是否包含在内,需要额外付钱吗? 答:内置,不需要额外收费,夹爪金额已包含控制器费用。 4. Z-EFG-8S可以单指运动吗? 答:不可以,单指运动的夹爪正在研发中,具体情况请联系销售人员。 5. Z-EFG-8S的运行速度是多少? 答:Z-EFG-8S单向走完全行程,用时0.1s,来回0.2s。 6. Z-EFG-8S的夹持力是多少,如何调节? 答:8-20N,通过旋钮调节。 7. Z-EFG-8S的夹持行程如何调节? 答:Z-EFG-8S不支持调节行程。 8. 该电动夹爪是否防水? 答:IP防护等级20。 9. Z-EFG-8S使用什么电机? 答:伺服电机。 10. 被夹取物品大于20mm是否可以用Z-EFG-8S或者 Z-EFG-20S的夹爪? 答:可以,8mm和20mm都是指有效行程,而非被夹取物体的尺寸,被夹取对象最大到最小的尺寸差在8mm之内,可 以用Z-EFG-8S夹取,被夹取对象最大到最小的尺寸差在20mm之内,可以用Z-EFG-20S夹取。 11. 如果一直工作,电动夹爪的电机是否会发热过度? 答:专业测试,Z-EFG-8S在大约30度的气温环境下持续夹持,表面温度不会超过60度。 06 电动夹爪 Z-EFG-8S 电动夹爪Z-EFG-8S常见问题汇总

Control interface

I/O input/output

Manufacturer specification

Configuration: Z-EFG-8S; current product-page table; Manufacturer claim for the exact named model.

HITBOT z-efg-8s
控制方式 I/O输入输出

Controller integration

Integrated controller

Manufacturer specification

Configuration: Z-EFG-8S; manufacturer catalogue PDF page 67; Exact-model catalogue feature; no controller inheritance across models.

HITBOT catalogue
控制器内置

Dimensions

30 × 24 × 93.9 mm

Manufacturer specification

Configuration: Z-EFG-8S; current product-page table; Manufacturer claim for the exact named model. Printed dimension order; axes are not labelled.

HITBOT z-efg-8s
尺寸规格 30*24*93.9mm

Gripping force

8~20 N

Manufacturer specification

Configuration: Z-EFG-8S; current product-page table; Manufacturer claim for the exact named model. Adjustable.

HITBOT z-efg-8s
夹持力 8~20N(可调)

Independent single-finger motion

Not supported

Manufacturer specification

Configuration: Z-EFG-8S; linked manual PDF page 7; FAQ applies to the named model; the separate development statement is not acquired as another product.

HITBOT z-efg-8s-manual-1
1. 旋转有同心度要求,如果两边靠近,是否每次都在中间位置停止? 答:是的,存在<0.1mm的对称误差,重复精度0.02。 2. 产品包含前端的夹具部分吗? 答:不包含,用户需要根据实际夹取的物品自行进行夹具的设计。另外,慧灵也会提供少许夹具库,请联系销售人员获 取。 3. 驱动控制器是否包含在内,需要额外付钱吗? 答:内置,不需要额外收费,夹爪金额已包含控制器费用。 4. Z-EFG-8S可以单指运动吗? 答:不可以,单指运动的夹爪正在研发中,具体情况请联系销售人员。 5. Z-EFG-8S的运行速度是多少? 答:Z-EFG-8S单向走完全行程,用时0.1s,来回0.2s。 6. Z-EFG-8S的夹持力是多少,如何调节? 答:8-20N,通过旋钮调节。 7. Z-EFG-8S的夹持行程如何调节? 答:Z-EFG-8S不支持调节行程。 8. 该电动夹爪是否防水? 答:IP防护等级20。 9. Z-EFG-8S使用什么电机? 答:伺服电机。 10. 被夹取物品大于20mm是否可以用Z-EFG-8S或者 Z-EFG-20S的夹爪? 答:可以,8mm和20mm都是指有效行程,而非被夹取物体的尺寸,被夹取对象最大到最小的尺寸差在8mm之内,可 以用Z-EFG-8S夹取,被夹取对象最大到最小的尺寸差在20mm之内,可以用Z-EFG-20S夹取。 11. 如果一直工作,电动夹爪的电机是否会发热过度? 答:专业测试,Z-EFG-8S在大约30度的气温环境下持续夹持,表面温度不会超过60度。 06 电动夹爪 Z-EFG-8S 电动夹爪Z-EFG-8S常见问题汇总

Jaw motion

Two-finger parallel motion

Manufacturer specification

Configuration: Z-EFG-8S; current product-page table; Manufacturer claim for the exact named model.

HITBOT z-efg-8s
运动方式 二指平动

Jaw symmetry error

<0.1 mm

Manufacturer specification

Configuration: Z-EFG-8S; linked manual PDF page 7; Manufacturer FAQ claim about both jaws approaching the centre; measurement setup not stated.

HITBOT z-efg-8s-manual-1
存在<0.1mm的对称误差

Knob gripping-force settings

8, 12, 16, 20 N

Manufacturer specification

Configuration: Z-EFG-8S; linked manual PDF page 6; Four knob settings; LED colours and invalid knob region are documented in the manual.

HITBOT z-efg-8s-manual-1
1. 调整夹持力:根据所需要的力度调整旋钮 2. 连接电源线和信号线,给夹爪上电,这个时候指示灯亮,夹爪处于无力状态 3. 给夹爪控制信号(橙色线)输入有效信号(NPN和PNP电平不一样),夹爪张开,无信号或信号无效时夹爪 闭合。 指示灯旋钮示意图 Z-EFG-8S出线实物图 档位 4 3 2 1 无效区域 颜色 黄 绿 蓝 淡青 红 夹持力 20N 16N 12N 8N 无效 注意事项 工作流程 扫 码 直 联 客 服 05 其中必须接的线有,+24V,GND,控制信号(控制方向,夹持或者松开)。

Minimum one-way stroke time

0.1 s

Manufacturer specification

Configuration: Z-EFG-8S; current product-page table; Manufacturer claim for the exact named model.

HITBOT z-efg-8s
单向行程运动最短时间 0.1s

Motor type

Servo motor

Manufacturer specification

Configuration: Z-EFG-8S; current product-page table; Manufacturer claim for the exact named model.

HITBOT z-efg-8s
电机类型 伺服电机

Operating humidity

35~80 %RH

Manufacturer specification

Configuration: Z-EFG-8S; current product-page table; Manufacturer claim for the exact named model. No frosting as stated by the manufacturer.

HITBOT z-efg-8s
使用湿度范围 35~80%RH(不结霜)

Operating temperature

5~55 °C

Manufacturer specification

Configuration: Z-EFG-8S; current product-page table; Manufacturer claim for the exact named model.

HITBOT z-efg-8s
使用温度范围 5~55℃

Operating voltage

24V±10%

Manufacturer specification

Configuration: Z-EFG-8S; current product-page table; Manufacturer claim for the exact named model.

HITBOT z-efg-8s
工作电压 24V±10%

Peak current

0.6 A

Manufacturer specification

Configuration: Z-EFG-8S; current product-page table; Manufacturer claim for the exact named model.

HITBOT z-efg-8s
峰值电流 0.6A

Power

5 W

Manufacturer specification

Configuration: Z-EFG-8S; current product-page table; Manufacturer claim for the exact named model.

HITBOT z-efg-8s
功率 5W

Protection rating

IP40

Manufacturer specification

Configuration: Z-EFG-8S; current product-page table; Manufacturer claim for the exact named model. Official product-page and linked-manual protection rating claims differ; hardware revision applicability is unresolved. Values remain source-qualified.

HITBOT z-efg-8s
防护等级 IP40

Protection rating

IP20

Manufacturer specification

Configuration: Z-EFG-8S; linked product manual; PDF page 3; Manufacturer-linked exact-model manual, PDF page 3. The document revision is not a product release or proof of interchangeability with the current-page hardware. Official product-page and linked-manual protection rating claims differ; hardware revision applicability is unresolved. Values remain source-qualified.

HITBOT z-efg-8s-manual-1
说明项 参数 总行程 8mm(不可调) 8~20N(可调) ±0.02mm ≤0.3kg 0.1s 伺服电机 齿轮齿条+交叉滚子导轨 二指平动 0.25kg 30*24*93.9mm 24V±10% 0.2A 0.6A IP20 5W 每六个月或者动作一百万次/回 5~55℃ 35~80%RH(不结霜) 夹持力 推荐夹持重量 单向行程运动最短时间 电机类型 传动方式 重量 运动方式 尺寸规格 工作电压 额定电流 峰值电流 功率 防护等级 运动元件油脂补给 使用温度范围 使用湿度范围 重复定位精度 易碎场景一(如试管) 易碎场景二(如鸡蛋) 凌乱摆放,零件的排序和选别 狭窄场景下的夹持 易变形场合(如圆环) 软接触高频率场合 医疗、新零售、3C行业等应用场合 应用场景图 规格参数 02 电动夹爪 Z-EFG-8S 垂直方向容许静负荷 负载允许力矩 Fz: 120 N Mx: My: Mz: 1.6 N·m 1.8 N·m 1.5 N·m Mx My Fz Mz

Rated current

0.2 A

Manufacturer specification

Configuration: Z-EFG-8S; current product-page table; Manufacturer claim for the exact named model.

HITBOT z-efg-8s
额定电流 0.2A

Recommended gripping mass

≤0.3 kg

Manufacturer specification

Configuration: Z-EFG-8S; current product-page table; Manufacturer claim for the exact named model. Recommended handling mass; fixture/contact conditions are not specified. Not an independently tested maximum payload.

HITBOT z-efg-8s
推荐夹持重量 ≤0.3kg

Relubrication interval

Every six months or one million operations

Manufacturer specification

Configuration: Z-EFG-8S; linked product manual; PDF page 3; Manufacturer-linked exact-model manual, PDF page 3. The document revision is not a product release or proof of interchangeability with the current-page hardware.

HITBOT z-efg-8s-manual-1
说明项 参数 总行程 8mm(不可调) 8~20N(可调) ±0.02mm ≤0.3kg 0.1s 伺服电机 齿轮齿条+交叉滚子导轨 二指平动 0.25kg 30*24*93.9mm 24V±10% 0.2A 0.6A IP20 5W 每六个月或者动作一百万次/回 5~55℃ 35~80%RH(不结霜) 夹持力 推荐夹持重量 单向行程运动最短时间 电机类型 传动方式 重量 运动方式 尺寸规格 工作电压 额定电流 峰值电流 功率 防护等级 运动元件油脂补给 使用温度范围 使用湿度范围 重复定位精度 易碎场景一(如试管) 易碎场景二(如鸡蛋) 凌乱摆放,零件的排序和选别 狭窄场景下的夹持 易变形场合(如圆环) 软接触高频率场合 医疗、新零售、3C行业等应用场合 应用场景图 规格参数 02 电动夹爪 Z-EFG-8S 垂直方向容许静负荷 负载允许力矩 Fz: 120 N Mx: My: Mz: 1.6 N·m 1.8 N·m 1.5 N·m Mx My Fz Mz

Repeat positioning accuracy

±0.02 mm

Manufacturer specification

Configuration: Z-EFG-8S; current product-page table; Manufacturer claim for the exact named model.

HITBOT z-efg-8s
重复定位精度 ±0.02mm

Total stroke

8 mm

Manufacturer specification

Configuration: Z-EFG-8S; current product-page table; Manufacturer claim for the exact named model. Not adjustable.

HITBOT z-efg-8s
总行程 8mm(不可调)

Transmission mechanism

Precision planetary reducer + crossed-roller guide

Manufacturer specification

Configuration: Z-EFG-8S; current product-page table; Manufacturer claim for the exact named model. Official product-page and linked-manual transmission mechanism claims differ; hardware revision applicability is unresolved. Values remain source-qualified.

HITBOT z-efg-8s
传动方式 精密行星减速机+交叉滚子导轨

Transmission mechanism

Rack and pinion + crossed-roller guide

Manufacturer specification

Configuration: Z-EFG-8S; linked product manual; PDF page 3; Manufacturer-linked exact-model manual, PDF page 3. The document revision is not a product release or proof of interchangeability with the current-page hardware. Official product-page and linked-manual transmission mechanism claims differ; hardware revision applicability is unresolved. Values remain source-qualified.

HITBOT z-efg-8s-manual-1
说明项 参数 总行程 8mm(不可调) 8~20N(可调) ±0.02mm ≤0.3kg 0.1s 伺服电机 齿轮齿条+交叉滚子导轨 二指平动 0.25kg 30*24*93.9mm 24V±10% 0.2A 0.6A IP20 5W 每六个月或者动作一百万次/回 5~55℃ 35~80%RH(不结霜) 夹持力 推荐夹持重量 单向行程运动最短时间 电机类型 传动方式 重量 运动方式 尺寸规格 工作电压 额定电流 峰值电流 功率 防护等级 运动元件油脂补给 使用温度范围 使用湿度范围 重复定位精度 易碎场景一(如试管) 易碎场景二(如鸡蛋) 凌乱摆放,零件的排序和选别 狭窄场景下的夹持 易变形场合(如圆环) 软接触高频率场合 医疗、新零售、3C行业等应用场合 应用场景图 规格参数 02 电动夹爪 Z-EFG-8S 垂直方向容许静负荷 负载允许力矩 Fz: 120 N Mx: My: Mz: 1.6 N·m 1.8 N·m 1.5 N·m Mx My Fz Mz

User fixture inclusion

Front-end user fixture is not included

Manufacturer specification

Configuration: Z-EFG-8S; linked manual PDF page 7; Manufacturer FAQ distinguishes the user-designed gripping fixture from the gripper itself.

HITBOT z-efg-8s-manual-1
1. 旋转有同心度要求,如果两边靠近,是否每次都在中间位置停止? 答:是的,存在<0.1mm的对称误差,重复精度0.02。 2. 产品包含前端的夹具部分吗? 答:不包含,用户需要根据实际夹取的物品自行进行夹具的设计。另外,慧灵也会提供少许夹具库,请联系销售人员获 取。 3. 驱动控制器是否包含在内,需要额外付钱吗? 答:内置,不需要额外收费,夹爪金额已包含控制器费用。 4. Z-EFG-8S可以单指运动吗? 答:不可以,单指运动的夹爪正在研发中,具体情况请联系销售人员。 5. Z-EFG-8S的运行速度是多少? 答:Z-EFG-8S单向走完全行程,用时0.1s,来回0.2s。 6. Z-EFG-8S的夹持力是多少,如何调节? 答:8-20N,通过旋钮调节。 7. Z-EFG-8S的夹持行程如何调节? 答:Z-EFG-8S不支持调节行程。 8. 该电动夹爪是否防水? 答:IP防护等级20。 9. Z-EFG-8S使用什么电机? 答:伺服电机。 10. 被夹取物品大于20mm是否可以用Z-EFG-8S或者 Z-EFG-20S的夹爪? 答:可以,8mm和20mm都是指有效行程,而非被夹取物体的尺寸,被夹取对象最大到最小的尺寸差在8mm之内,可 以用Z-EFG-8S夹取,被夹取对象最大到最小的尺寸差在20mm之内,可以用Z-EFG-20S夹取。 11. 如果一直工作,电动夹爪的电机是否会发热过度? 答:专业测试,Z-EFG-8S在大约30度的气温环境下持续夹持,表面温度不会超过60度。 06 电动夹爪 Z-EFG-8S 电动夹爪Z-EFG-8S常见问题汇总

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