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Product Information

New product MB Series ZW axis unit
HMW(Z)-L05/H20

RPI-0166A
Date of issue：25th August 2020
Revision Date:11st September 2020

This is a new release information of 『HMW(Z)-L05/H20』 which is the succession type of the ZW axis
unit 『HMW(Z)-S270/S350』 of MB series.
Features and robot specification of this product is shown below.

HMW(Z)-L05

HMW(Z)-H20◼ Main features➢➢

2 types of ZW axis units are on the line-up.
⚫

HMW(Z)-L05 …Compact ・Light payload type（Maximum payload：5kg）⚫

HMW(Z)-H20 …High payload type（Maximum payload：20kg）

Possible to combine with Cartesian robot, MB series.
⚫

Possible to combine with MB series as a standard unit, maximum 4 axis configuration
is available as a standard configuration.

➢➢

High acceleration/deceleration makes realize short time positioning.
⚫

Z axis … 1.15G(Maximum)⚫

W axis … 0.61G(Maximum)

Support for cleanliness class⚫

ISO class ４

[2/9]◼ Model description
Details of model are shown below.

HM W－H20 －□□□ －L－□①②

Number①②③④⑤③④⑤

Item nameSymbolContentsAxisW

2 axis specification: Z axis + W axisspecificationZ

1 axis specification: Z axis only

H20

Maximum payload: 20kg type

L05

Maximum payload: 5kg type200

L05, H20: Standard

350

H20: Long type160

L05: Cleanliness specification

150

H20: Cleanliness specification

300

H20: Cleanliness specification (LongCombination

LLtype)typedirection (*1)

R

R typeNoStandard specification

Csymbol

Cleanliness specification (*2)

Series name

Z axis stroke

Optional*1: This robot has two different types depending on a combination way in the installation.
L type: At the front view, cable comes out from right side.
R type: At the front view, cable comes out from left side.

typetypetype

type

Combination direction (The case of HMW-H20-200)*2: Cleanliness specification is available for only ZW single unit,
the ball screw spline is covered by hose of bellows.

[3/9]◼ Appearance diagram
HMW(Z)-L05（Standard specification）

Combination direction：L[4/9]HMW(Z)-L05（Cleanliness specification）

Combination direction：L[5/9]HMW(Z)-L05 Application attach portion details（Common for Standard/Cleanliness specification）

[6/9]HMW(Z)-H20（Standard specification）

Combination direction：L
Stroke (S)：200 or 350 ㎜

[7/9]HMW(Z)-H20（Cleanliness specification）

Combination direction：L
Stroke (S)：150 or 300 ㎜

[8/9]HMW(Z)-H20

Application attach portion details（Common for Standard/Cleanliness specification）

[9/9]◼ Standard specification
Model

HMW(Z)-L05

Position detecting method
Weight capacity

Absolute encoder with batteryRating

2 kg

10 kg

Maximum

5 kg

20 kg

200 mm

200 mm or 350 mm(160 mm)(150 mm or 300 mm)

W axis540 deg

540 deg

Z axis：Rating1000 mm/sec

1125 mm/sec

Z axis：Maximum

500 mm/sec550 mm/sec

W axis：Rating

1200 deg/sec

1200 deg/sec

W axis：Maximum

600 deg/sec

540 deg/sec

Z axisMovable range(*1)

Maximum speed

HMW(Z)-H20Z axis

Repeatability±0.01 mm

W axis±0.005 deg±0.005 deg

W axis allowable

Rating0.008 kg・m20.055 kg・m2

inertia moment

Maximum

0.045 kg・m2

0.289 kg・m2

70.8 N

144.1 N

Allowable thrust force (Z axis)
Installation method
Robot weight

Wall hangings

Standard

Z200:7.3

Z350:10.5 kg(11.4kg)

specificationkg(7.9kg)

Z200:10.2 kg(10.9kg)

Cleanliness class (*2)

ISO class 4

Vacuum amount (*3)

60 L/min*1:

Inside of ( ) is a stroke for cleanliness specification.

*2:

ISO 14644-1 standard*3:

The demanded suction amount toward the inside of a robot to meet the cleanliness specification.

(= Demanded suction amount in the conditions of operation at the maximum speed and themaximum acceleration/deceleration.)◼ Release date
September, 2020

Specification described on this notice is as of the issue date and might be changed without notice.