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

The combination between the cam ring formed by the trochoidal tooth profile and the roller pinion enables Zero-Backlash, high-precision positioning, and light rotational transmission.

Its rotating cam ring and roller pinion are ready to meet new design needs. This device's cam ring also has a wide inner diameter and can be effectively used to unitize hollow structures.

Technical Information

Highlights

Zero-Backlash

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

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.

Roller Pinion

CPA	1
1610B	2
1	3
A	4
L	5

1.Product Name	CPA series / 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 1010 and 1210 are OP.1 and 2 only.)
4.Accuracy	A: Standard grade B: Premium grade
5.TLS TCG Lubrication Systems	No code: None L: Yes TLS Technical Information

Full Ring

UGF	1
1610A	2
1	3
A	4
C
30	5

1.Product Name	UGF series / UFC series
2.Frame number	UGF: 1610A, 2510A, 3212A UFC: 3212A, 4012A
3.Surface treatment	1: No surface treatment 2: Black chromium plating
4.Accuracy	A: Standard grade B: Premium grade
5.Number of tooth	Please refer to the specification table or outline dimensional drawing. *The number of teeth and size can be changed to values not specified in the dimension table.

Specifications

Model
Roller Pinion	Internal-gear type (Full Ring)

Common spec.			Internal-gear type(Full Ring) Specifications						Roller pinion spec.			Outline Drawing
ratio	Diameter of pitch circle		Number of tooth	Basic dynamic rated torque (N･m)	Maximum working torque (N･m)	Allowable static rated torque (N･m)	Inertia moment (x10^-4 kg･m²)	Mass weight (kg)	Number of tooth	Inertia moment (x10^-4 kg･m²)	Mass weight (kg)	Roller Pinion Internal-gear type(Full Ring)
ratio	Cam ring	Roller Pinion	Number of tooth	Basic dynamic rated torque (N･m)	Maximum working torque (N･m)	Allowable static rated torque (N･m)	Inertia moment (x10^-4 kg･m²)	Mass weight (kg)	Number of tooth	Inertia moment (x10^-4 kg･m²)	Mass weight (kg)	Roller Pinion Internal-gear type(Full Ring)

CPA1610B	UGF1610A
CPA1610B	UGF1610A
CPA2510B	UGF2510A
CPA2510B	UGF2510A
CPA3212B	UGF3212A
CPC3212A	UFC3212A
CPC4012B	UFC4012A

6	292.800	48.800	60	165	245	330	1390	4.8	10	3.93	0.71	PDF
8	390.857	48.857	80	220	330	440	3030	6.2	10	3.93	0.71	PDF
5	385.000	77.000	50	435	605	870	5060	11	10	25.5	2.1	PDF
6	463.200	77.200	60	525	730	1050	10600	16	10	25.5	2.1	PDF
4	469.333	117.333	48	1030	1550	2060	14800	21	12	169	6.4	PDF
4	469.333	117.333	48	1400	2460	4600	14800	21	12	169	6.4	PDF
3	444.000	148.000	36	3320	3990	5780	21300	32	12	632	14	PDF