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TCG Runner, CRA&CPA / CRC&CPC series

The TCG Cam Rack&Roller Pinion achieves light rotational-to-linear motion transmission through rolling contact between the rollers of the meshed pinion and the rack tooth surface.

This mechanism eliminates backlash in the meshing area by adjusting the preload.

The rolling contact also minimizes wear and tear via metal-to-metal collision, resulting in low wear/dust and easy maintenance.

Aside from these, its dedicated connection jig enables high-precision rack splicing, making it easy to use longer racks.

TCG Runner Model Calculator
Technical Information
TCG Runner, CRA&CPA / CRC&CPC series

Highlights

Zero-Backlash

The teeth always mesh via two or three portions and eliminate backlash when rotated in one or another direction.

Extended length line and high speed driving

Extendable with use of the connection jig “CJ”. And, capable of high speed driving of 180 m/min or more.

High Accuracy

The combination of cam gear and roller pinion makes a positioning accuracy and feeding accuracy (rotation-linearity ratio) as nearly as the ball-screw.

Low noise, Low vibration

Rollers of Pinion supported by bearings roll smoothly on the trochoid gear. Thereby tooth striking noise, rotating noise and also vibration are reduced.

Low dust

Due to the smooth rotation, the structure dispenses with a least amount of heat and dust generated and cope with a clean room operation.

No need for applying the lubricant

Combined with the TCG lubrication supply system TLS, No need for applying the lubricant, completely maintenance-free are realized.

Model

Roller Pinion

CPA 1
1610B 2
1 3
A 4
L 5
1.Product Name CPA / CPC series
2.Frame number

CPA:1010B,1210B,1610B,2010B,2510B,3212B

CPC:3212A,4012B
3.Surface treatment

1:No surface treatment (standard)

2:Black chromium plating

3:Fluorine black chromium plating *Models 10 and 12 are 1 and 2 only.
4.Accuracy

A:Standard grade

B:Premium grade
5.TLS
TCG Lubrication Systems

No sign：None

L：Yes

TLS Technical Information

Cam Rack

CRA 1
1610A 2
1 3
A 4
F 5
L480 6
1.Product Name CRA / CRC series
2.Frame number

CRA:1010A,1210A,1610A,2010A,2510A,3212A

CRC:3212A,4012A
3.Surface treatment

1:No surface treatment (standard)

2:Black chromium plating
4.Accuracy

A:Standard grade

B:Premium grade
5.Mounting hole

F:Side mount hole only (standard)

Y:Side mount hole＋ Tap at bottom surface *Models 10 and 12 are F only.
6.Length of Cam Rack Please refer to the dimension table.(Catalog: P14）*Can also handle short rack cuts not specified in the dimension table.

Cam Rack Connection Jig

CJ 1
10A 2
1.Product Name CJ series
2.Frame number 10A,12A,16B,20B,25B,32B,40B

Specifications

ModelItems
 　
Roller Pinion
Cam Rack
CPA / CRA series CPC / CRC series
CPA1010B CPA1210B CPA1610B CPA2010B CPA2510B CPA3212B CPC3212A CPC4012B
CRA1010A CRA1210A CRA1610A CRA2010A CRA2510A CRA3212A CRC3212A CRC4012A
Common spec. Basic dynamic rated load N
Maximum working load N
Allowable static rated load N
Basic dynamic rated torque *1 N･m
Maximum working torque *1 N･m
Allowable static rated torque *1 N･m
Displacement distance of pinion per rotation ㎜／revolution
Max pressure angle °
Module mm
Roller Pinion Number of tooth teeth
Diameter of pitch circle *2 mm
Mass weight kg
Inertia moment x10-4 kg･m2
Cam Rack Pitch ㎜
Predetermined length mm
Number of tooth teeth
Mass weight kg
Outline Drawing Roller pinion / Cam Rack
Connection Jig
CAD Data
Catalog
Instruction Manual
250 500 1000 1500 2200 3600 6000 15000
250 500 1700 2200 3100 6600 10500 18000
380 750 2000 3000 4400 7200 18900 26000
4.0 9.5 25.5 47.7 87.5 220 366.6 1146
4.0 9.5 43.3 70.1 123.4 403.3 641.5 1375.2
6.0 14.3 50.9 95.5 175.1 440 1150 1986.4
100 120 160 200 250 384 384 480
31 30.2 30.7 30.1 30.7 30.1 30.1 30.0
3 3.6 4.75 6 7.5 9.5 9.5 12
10 10 10 10 10 12 12 12
31.831 38.197 50.9 63.7 79.6 122.2 122.2 152.8
0.20 0.31 0.71 1.3 2.1 6.4 6.4 12.4
0.41 0.96 3.93 10.5 25.5 169 169 594
10 12 16 20 25 32 32 40
480 480 512 / 992 500 / 1000 500 / 1000 512 / 992 512 / 992 520 / 1000
48 40 32 / 62 25 / 50 20 / 40 16 / 31 16 / 31 13 / 25
0.6 0.6 1.1 / 2.2 2.1 / 4.2 2.7 / 5.4 4.2 / 8.4 4.2 / 8.4 6.9 / 13.8

*1 Basic dynamic rated torque (maximum working torque, allowable static rated torque) is torque observed when applying basic dynamic rated load (maximum working load, allowable static rated load) to roller pinion along diameter formed by pitch circle

*2 The indicated pitch circle diameter values are theoretical, not representing the actual pitch circle diameters of the respective roller pinions

Applications

Large Scale Processing Machines

Large Scale Processing Machines
Multi-heads

Multi-heads

Stocker Transporters

Stocker Transporters

List of Applications

TCG (Trochoid Cam Gear) Line-up

TCG Runner Stainless-steel type,
CRS&CPS series
TCG Runner Stainless-steel type, CRS&CPS series
Frame number

CRS&CPS：1610,2010,2510,3212,4012

Maximum working load（N）

CRS&CPS：1700-9000

Frame number

CRS&CPS：1610,2010,2510,3212,4012

Maximum working load （N）

CRS&CPS：1700-9000

Precision Ball Reducers
for TCG Series 1210-2510, SFP Series
Precision Ball Reducers for TCG Series 1210-2510, SFP Series
Frame number
70,85,100,125
Reduction ratio
8 - 50
Acceleration peak torque（N･m）
9.5 - 123.4
Frame number

70,85,100,125

Reduction ratio

8 - 50

Acceleration peak torque （N･m）

9.5 - 123.4

Precision Differential Reducers
for TCG Series 3212-4012, NSP Series
Precision Differential Reducers for TCG Series 3212-4012, NSP Series
Frame number
70,85,100,125
Reduction ratio
8-50
Acceleration peak torque（N･m）
9.5-123.4
Frame number

70,85,100,125

Reduction ratio

8-50

Acceleration peak torque （N･m）

9.5-123.4

TCG Ring(Full Ring),
RGF&CPA / RFC&CPC series
TCG Ring(Full Ring),RGF&CPA/RFC&CPC Series
Frame number

RGF&CPA:1010,1210,1610,2510,3212

RFC&CPC:3212,4012

Maximum working torque（N･m）

RGF&CPA:11 - 1930

RFC&CPC:1800 - 5300

Frame number

RGF&CPA:1010,1210,1610,2510,3212

RFC&CPC:3212,4012

Maximum working torque （N･m）

RGF&CPA:11 - 1930

RFC&CPC:1800 - 5300

TCG Ring(Circular Arc Ring),
RGD&CPA / RDC&CPC series
TCG Ring(Circular Arc Ring), RGD&CPA / RDC&CPC series
Frame number

RGD&CPA:1610,2510,3212

RDC&CPC:3212,4012

Maximum working torque（N･m）

RGD&CPA:585 - 6430

RDC&CPC:3800 - 17500

Frame number

RGD&CPA:1610,2510,3212

RDC&CPC:3212,4012

Maximum working torque （N･m）

RGD&CPA:585 - 6430

RDC&CPC:3800 - 17500

TCG Ring Internal-gear type
(Full Ring),UGF&CPA/UFC&CPC Series
TCG Ring Internal-gear type(Full Ring),UGF&CPA/UFC&CPC Series
Frame number

UGF＆CPA:1610,2510,3212

UFC＆CPC:3212,4012

Maximum working torque（N･m）

UGF＆CPA:245-1550

UFC＆CPC:2460-3990

Frame number

UGF＆CPA:1610,2510,3212

UFC＆CPC:3212,4012

Maximum working torque （N･m）

UGF＆CPA:245-1550

UFC＆CPC:2460-3990

TCG Ring Internal-gear type
(Circular Arc Ring),UGD&CPA/UDC&CPC series
TCG Ring Internal-gear type(Circular Arc Ring), UGD&CPA/UDC&CPC series
Frame number

UGD＆CPA:1610,2510,3212

UDC＆CPC:3212,4012

Maximum working torque（N･m）

UGD＆CPA:535-9600

UDC＆CPC:6910-32000

Frame number

UGD＆CPA:1610,2510,3212

UDC＆CPC:3212,4012

Maximum working torque （N･m）

UGD＆CPA:535-9600

UDC＆CPC:6910-32000

Full Ring Unit
RGU series
Full Ring Unit RGU series
Frame number
1610,2510
Reduction ratio
40 - 625
Maximum working torque（N･m）
143 - 1496
Frame number

1610,2510

Reduction ratio

40 - 625

Maximum working torque （N･m）

143 - 1496

Circular Arc Ring Unit
RGU series
Circular Arc Ring Unit RGU series
Frame number
1610,2510
Reduction ratio
150 - 1200
Maximum working torque（N･m）
945 - 2270
Frame number

1610,2510

Reduction ratio

150 - 1200

Maximum working torque （N･m）

945 - 2270

Series List

Please feel free to contact us for product information and technical consultation.

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