Röhm Live Centres HVL Control

Live Centres
HVL Control -
Extended centre point

APPLICATION For counter-clamping workpieces on turning and grinding machines. Especially suited as counter-centre for face drivers as well as for cramped work area between centre point and workpiece. TYPE With pressure display, length compensation and extended centre point. TECHNICAL FEATURES - Body hardened and ground - Tip angle 60°
CUSTOMER BENEFITS » Fast adjustment and check of axial load by means of pressure display » Enlarged work area and better workpiece accessibility thanks to extended centre point » Resilient centre point for safe, deformation-free workpiece clamping » Maximum concentricity deviation of 0.01 mm for maximum precision

A06
HVL Control - Extended centre point, with pressure display, length compensation and extended centre point as counter-centre for face drivers, body hardened and ground - tip angle 60°

Item No.	079920	079921	079922	079923
Mount MT	3	4	5	6
Size	503	504	505	506
A mm	120	137.5	177.5	223
B mm	64	72	95	120
D mm	25	32	40	52
G mm	23.825	31.267	44.399	63.348
K mm	45.5	52.5	66	80
J mm	11	14	15	24
Spring way max. mm¹⁾	1.6	2	1.8	2.7
Axial load max. N	5500	9000	15000	20000
Weight approx. g	2200	3600	8400	17500
Workpiece weight max. kg	260	550	1100	2500
Concentricity deviation max. mm	0.01	0.01	0.01	0.015
Speed max. min^-1	4000	3500	2500	1800
Spare live centres	079924	079925	079926	079927

¹⁾ At max. axial load

We reserve the right to make technical changes.