For CNC tool clamping systems collets, as different countries have different standards, there are ER collets, collets TG, collets SYOZ / EOC / RDO, collets DA, collets SK, collets C type, collets K type, etc. Some of these collets model look alike, so makes users confused when they replaced the old collets. RicoCNC now shows you the collet identification guide:
Collets ER, TG, SYOZ/EOC/RDO, DA, SK are all unique measures. Even if brands have worn away, noted the shape and carefully measure your collets, you can determine what types and sizes of collets it is. Measure the length (L) and depth (D) collets. Then use the guide below to select the right collets replacement.
L
D
ER 8
13mm (0.51”)
8.5mm (0.33″)
ER 11
18mm (0.708″)
11.5mm (0.45″)
ER 16
27.5mm (1.08″)
17mm (0.67″)
ER 20
31.5mm (1.24″)
21mm (0.83″)
ER 25
34mm (1.34″)
26mm (1.02″)
ER 32
40mm (1.57″)
33mm (1.3″)
ER 40
46mm (1.81″)
41mm (1.61″)
ER 50
60mm (2.36″)
52mm (2.05″)
TG Collets
L
A
TG 75
47mm (1.85″)
27mm (1.06″)
TG 100
60mm (2.36″)
35mm (1.38″)
TG 150
76mm (3″)
51mm (2″)
SYOZ / EOC Collets
L
D
EOC 8
26mm (1.026”)
14.4mm (0.567″)
SYOZ 20
34mm (1.34″)
20mm (0.78″)
RDO 20
34mm (1.34″)
20mm (0.78″)
407E
34mm (1.34″)
20mm (0.78″)
EOC 12
34mm (1.34″)
20mm (0.78″)
SYOZ 25
52mm (2.06″)
35mm (1.38″)
RDO 35
52mm (2.06″)
35mm (1.38″)
462E / SYOZ 25
52mm (2.06″)
35mm (1.38″)
EOC 32
60mm (2.36″)
43.7mm (1.72″)
DA Collets
L
A
DA 180
1.625″
1.035″
DA 100
1.438″
0.769″
DA 200
1.188″
0.531″
DA 300
1.000″
0.375″
If any needs of cnc spare parts, cnc toolings, or cnc machines, welcome to contact RicoCNC.
Contact: RicoCNC
Phone: 0086-13390848665
Tel: 0086-51268235075
Email: cncsale@ricocnc.com
Add: NO. 60, Weixin Road, Industrial Park, Suzhou, Jiangsu, China, 215000