Product Information｜Kamo Seiko Corp., High-Precision Zero-Backlash Equipment Manufacturer

This Cam Rack & Roller Pinion is made of stainless steel exactly taking over the features of Zero-backlash, high accuracy, low friction, low dusting, etc. of TCG Series.

This product has excellent corrosion resistance and anti-rust effect.

TCG Runner Model Calculator

Technical Information

TCG Runner Stainless-steel type, CRS&CPS 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.

Roller Pinion

*For the hold-down plate lock bolt, because the tap drill hole is a through hole, there is no specification for bolts with gas-vent hole.

CPS	1
1610	1
A
A	3
A	4
A	5

1.Product Name	CPS series
2.Frame number	1610,2010,2510
3.Sealed grease	A:Standard G:Supplied grease *Sealed grease: If G (supplied grease) is selected, please note that the specification values may not be satisfied depending on the properties of the grease.
4.Precision cleaning	A:No S:Yes *Precision cleaning: If S (Yes) is selected: Vacuum packing is done after rust-preventive treatment is provided.
5.Lock bolt	A:Standard B:With gas-vent holes

CPS	1
3212	2
A
A	3
A	4
A	5

1.Product Name	CPS series
2.Frame number	3212,4012
3.Sealed grease	A:Standard G:Supplied grease *Sealed grease: If G (supplied grease) is selected, please note that the specification values may not be satisfied depending on the properties of the grease.
4.Precision cleaning	A:No S:Yes *Precision cleaning: If S (Yes) is selected: Vacuum packing is done after rust-preventive treatment is provided.
5.Lock bolt	A:Standard *Lock bolts are provided only to the standard specifications because gas is released due to the structure of the clamping tool.

Cam Rack

CRS	1
1610	2
A
F	3
AL480	4
1	5

1.Product Name	CRS series
2.Frame number	1610,2010,2510,3212,4012
3.Mounting hole	F:Side mount hole only (standard) Y:+ Tap at bottom surface
4.Length of Cam Rack	For the length of the cam rack,(“Cutting Dimensions of Cam Rack” on P.21.）　*Other than the cutting dimensions table are also available. Please contact.
5.Precision cleaning	1:No (standard) 2:Yes + Standard grease is applied in the packing process. Alvania Grease S2 (Shell Lubricants Japan) is applied. 3:Yes + Supplied grease is applied in the packing process. For the reason that the cam rack is made of martensitic stainless steel, the following rust-preventive treatment is provided to all over the surfaces in the packing process. Precision cleaning: If Yes is selected: Vacuum packing is done after rust-preventive treatment is provided.

Cam Rack Connection Jig

*The connection jig is shared with CRA and CRC Series.

CJ	1
16	2
B

1.Product Name	CJ series
2.Frame number	16,20,25,32,40

Specifications

ModeItems
		Roller Pinion
		Cam Rack

CPS/CRS series
CPS1610A	CPS2010A	CPS2510A	CPS3212A	CPS4012A
CRS1610A	CRS2010A	CRS2510A	CRS3212A	CRS4012A

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	mm/revolution
	Max pressure angle	°
	Module	mm
Roller Pinion	Number of tooth	teeth
	Diameter of pitch circle *2	mm
	Mass weight	kg
	Inertia moment	×10^-4 kg・m²
Cam Rack	Pitch	mm
	Predetermined length	mm
	Number of tooth	teeth
	Mass weight	kg
Outline Drawing	Roller pinion / Cam Rack
Outline Drawing	Connection Jig
CAD Data
Catalog
Instruction Manual

1000	1500	2200	3600	6000
1700	2200	3100	6600	9000
2000	3000	4400	7200	10940
25.5	47.7	87.5	220.0	458.4
43.3	70.1	123.4	403.3	687.6
59.9	95.5	175.1	440.0	836.0
160	200	250	384	480
30.7	30.1	30.7	30.1	30.0
4.75	6	7.5	9.5	12
10	10	10	12	12
50.9	63.7	79.6	122.2	152.8
0.81	1.5	2.4	6.8	16
4.56	12.5	29.6	200	728
16	20	25	32	40
992	1000	1000	992	1000
62	50	40	31	25
2.2	4.1	5.4	8.3	13
PDF	PDF	PDF	PDF	PDF
PDF	PDF	PDF	PDF	PDF
CAD
PDF
PDF

*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

TCG (Trochoid Cam Gear) Line-up

TCG Runner,
CRA&CPA / CRC&CPC series

Frame number

CRA&CPA:1010,210,1610,2010,2510,3212

CRC&CPC:3212,4012

Maximum working load（N）

CRA&CPA:250 - 6600

CRC&CPC:10500 - 18000

Frame number

CRA&CPA:1010,210,1610,2010,2510,3212

CRC&CPC:3212,4012

Maximum working load（N）

CRA&CPA:250 - 6600

CRC&CPC:10500 - 18000

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

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

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

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

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

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

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

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

Pinion body	Austenitic stainless steel
Hold-down plate
Bolt
Clamping tool
Roller	Martensitic stainless steel
Oil seal	Nitrile rubber (NBR)

TCG Runner Stainless-steel type, CRS&CPS series

Highlights

Zero-Backlash

Extended length line and high speed driving

High Accuracy

Low noise･Low vibration

Low dust

Model

Roller Pinion

Cam Rack

Cam Rack Connection Jig

Materials

Cam Rack

Roller pinion

Connection jig

Specifications

TCG (Trochoid Cam Gear) Line-up

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