Tokyo
TechnicalTTi-450R
TTi-600R

CNC Gear Measuring SystemProduct catalog

Tokyo Technical Instruments Inc.

ConceptFeatures:
TTi-450R and TTi-600R, our new gear measuring machine, aredeveloped based on existing models TTi-450H and TTi-600H.
Our own new measuring method “NDG” is adopted and TTi450R/TTi-600R achieved superior high-precision measurementwith competitive price. By introducing Direct Drive Motor torotary shaft, they also achieved high-speed measurement withmaintaining their high accuracy in environmentally-consciousand space-saving design bodies.
TTi-450R measures up to module 12, OD ⏀ 500mm.
TTi-600R measures up to module 20, OD ⏀ 650mm.

NC System
BB-4, CNC system developed in house, achieved smart
structure well designed for future expandability.

PC System

Windows-compliant program allows advanced operational
performance and facilitates data analysis.

Easy communication with other media (LAN-compatible,TRS)World Top Class in high speed measurement
Our own new measuring method "NDG" achieved world's
top class high speed measurement.

Software

Software is developed with a focus on usability to comply

Communication Environment

with opinions and requirements from a customer.

Conventionally, RS-232C is used for alternate communication
between PC and measuring machine, but by using USB, wecould establish an environment of high-speed communications.

Mirror finishing for wear and abrasion resistanceReal-time condition of machine operation can be checked evenAll sliding surfaces are processed with mirror ﬁnishing job toduring measurement of gears.

increase wear and abrasion resistance.

Easy clamping mechanism

Symmetric construction

New clamping mechanism smoothly moves up and down

Each axis is designed symmetrically against center of theautomatically.

bed to increase stability of measurement.

Work is set on the machine easily just by moving center
parts up and down.

2Contents of measurement

Contents of measurement

Software environment
Display and output of the work measurement position

Measurements of the tooth profile, leadand pitch of spur, helical and internal gear& processing conditions【Measuring mode】

Measured data conversion to PDF

Entry of comments such as measurement conditions
Enlarged output

Standard measurements: Division into 1 to 4 measurements

All teeth measurements: 1 to all measurements

Pitch measurements: Speciﬁed to all teeth measurements

Internal measurements: 1 to all measurements

Division into three measurements : 1 to all measurements
Bias measurements: Division into 1 to 4 measurements【Judgment items】
Standard software evaluates in compliance with the following
various standards.
JISISO Standards

DIN Standard

GB/T Standards

New JIS<Standard mode>

AGMA Standards<All teeth mode>3

Contents of measurement

Contents of measurement

Measuring Tooth Set up Monitor

Cluster gear Measurement

Measuring tooth can be set freely.

Fully-automatic measurement of Cluster Gear (up to 10In measuring intermittent teeth such as sector gears,gears) is possible.

teeth to be measured are easily set up.

Self-diagnostic program【Self-diagnostic】

Standard software has self-diagnostic program.

Self-diagnostic will be done full automatically on all items.

Comparative Output

The measurement result is saved for re-output.
Static accuracy check of each axis

After saving measuring result to PC, data comparison

Optical scale count check

between current and previous results is possible.

Backlash check of all axes

Change amount between before and after hear treatment isEach limit switch checkcompared with analysis.

<Self-diagnostic mode><Compare mode>4

Option program & Specifications
Option program<Worm mode><Shaving cutter mode>

Special gear and gear manufacturing tools aremeasurable.
The measurement of Cutter face, Lead & Pitchon Hob Cutter is available
After serration of SHV cutter is automaticallyfound, division into one to nine teeth will bemeasured.
Software developments are available for various
requirements.

<Hob cutter mode>5

Specifications & Accessories

Accessories

Specifications
Test item
Measuring system
Measurement module
Base circle diameter
Helix angle
Gear width
Shaft lengthMax gear weight
Drive system
Machine weight
Power supply
Measurement accuracy

TTi-450R
Spur/Helical gear internal gear proﬁle, lead, pitch“NDG” measuring system
m0.5〜12φ450mm（Outer diameterφ500）
65 （90 ）600mm Max
30〜800mm
500kg Max
Constant-current drive
1,500kg
AC 100V 50/60Hz 15A
0.1μm

Standard accessories
Electrical hardware (BB-4 system)
Software for testing tooth Profile / Lead / Pitch
Stylus ( ф 0.5, ф 0.7, ф 1.0, ф 1.25, ф 1.5, ф 2.0, ф 3.0 )Test gear
Work drive & fork
Tools
Operations manual
Inspection reportTTi-600RSpur/Helical gear internal gear proﬁle, lead, pitch“NDG” measuring system
M1.0〜20φ600mm（Outer diameterφ650）
65 （90 ）600mm Max
30〜800mm
1,000kg Max
Constant-current drive
1,800kg
AC 100V 50/60Hz 15A
0.1μm

Optional accessories

１set
１set

3R sensor

Long support

Special center

Special stylus

Floating table

１set
1 pc
１set
１set
１set
１set

Internal holder

Peripheral equipment

Extension arm

Special tail stock

Peripheral equipment

Internal measuring

Dimensions

ZQ

Y
Q

Z

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Technical()：TTi-600R

TTi-450R
6TTi-600R

TokyoTechnical本社 ： 〒231-0023 神奈川県横浜市中区山下町2番地 産業貿易センタービル10F
TEL:(045)319-4192
H e a d o f f i c e : 10F Industry & Trade Center, 2 Yamashita-cho, Naka-ku, Yokohama City 〒231-0023, Kanagawa-Pref., Japan足 利 工 場 ： 〒326-0327 栃木県足利市羽刈町字西原461-9番地
Ashikaga Plant : 461-9, Nishihara, Hakari-cho, Ashikaga-shi, Tochigi-ken, 〒326-0327

TEL:(0284)73-1733
FA X : ( 0 2 8 4 ) 7 3 - 4 5 4 1

名 古 屋 営 業 所 ： 〒465-0061 愛知県名古屋市名東区高針2丁目2417番地 TENビル305
Nagoya Office : 305 TEN Building 2-2417, Takabari, Meito-ku, Nagoya-shi, Aichi-ken, 〒465-0061

TEL:(052)703-6403
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台 湾 事 務 所 ： 〒23556 新北市中和区板南路498號2樓Taiwan Office : 2F., No,498, Bannan Rd, Zhonghe Dist., New Taipei city 23556, Taiwan (R.O.C)

TEL:(02)8221-5101
FA X : ( 0 2 ) 8 2 2 1 - 5 7 5 5

上 海 営 業 所 ： 〒200331 上海市普陀区绥德路555号D栋512室
TEL/FAX : 0 2 1 - 6 2 4 9 - 6 2 5 3Shanghai Office : Room 512, building D, No. 555, Suide Road, Putuo District, Shanghai 200331, China20220523