Röhm PRIMA-I Drill Chucks

Key-type drill chucks PRIMA
PRIMA-I

APPLICATION
Heavy industrial version for universal use on stationary drills as well as machine tools.

TYPE
Impact-resistant key-type drill chuck with key.
Conical/threaded mount in acc. with DIN ISO 10887 (toothing in acc. with DIN 6349).
For clockwise and counterclockwise rotation.

CUSTOMER BENEFITS
» High concentricity of up to 0.15 mm
» Increased clamping force due to proven transmission principle by means of drill chuck key

TECHNICAL FEATURES
- Hardened keyholes and clamping prism for type -I, -S, -M

A01
PRIMA-I for stationary drills as well as machine tools

Item No.	Size	Type	Clamping capacity mm	Mount	Concentricity deviation max. mm	External Ø mm	Length opened mm	Length closed mm	Key size	Through- hole
072656	8	I	0.5-8	J1	0.15	34.5	48	58.5	S2A
072687	10	I	1-10	B16	0.2	42.8	63	77	S2A
072693	10	I	1-10	J2	0.2	42.8	61.5	75.5	S2A
072818	13	I	1-13	J6	0.2	50	67.5	86	S3
072819	13	I	1-13	J33	0.2	50	67.5	86	S3
072825	16	I	1-16	B18	0.2	56.5	79	98	S3
072827	16	I	1-16	J3	0.2	56.5	79	98	S3
072831	20	I	5-20	B22	0.25	65	92.5	113.5	S4
072833	20	I	5-20	J3	0.25	65	82.5	103.5	S4
072834¹⁾	26	I	5-26	B24	0.25	80	120	147	S4
1) With driver Note: locking screw is not included in scope of delivery

We reserve the right to make technical changes.