Precision live center Series 807 KOP

Type	MK	D	d	d1	Lges	L	l1	l2	d3	Federweg [mm]	Drehzahl max. [1/min]	Werkstück- gewicht max. [kg]	Rundlauf- Abweichung max. [mm]
Type	MT	D	d	d1	Lges	L	l1	l2	d3	Spring travel [mm]	Rotational frequency max. [1/min]	Workpiece weight max. [kg]	Concentricity run-out max. [mm]
837 KOP	3	60	28	23,83	196	115	39	76	12	3	5000	200	0,005
847 KOP	4	68	35	31,27	236	134	51	83	14	3	4000	500	0,005
857 KOP	5	92	50	44,4	292	162	67	95	18	3	3500	800	0,005

Product features

Spring-loaded center with pressure indicator for visual control of clamping force
Visual display of clamping pressure during machining
To use as counter tip for face drivers or for compensating length deviation
Extremely rigid bearing set up with additional shank support
Center point made of fully hardened tool steel
High runout accuracy
Maintenance-free permanent lubrication
Rotary shaft seal prevents ingression of dirt and coolant
Complete tool hardened and ground