BRUEL & KJAER System V - General Purpose Head Type 4812

Bolt Torque li m it:
Di m ensions:
Weight:
Accessories Supplied:
10 x YS 0621
10xYS 0620
1 bottle OS 0003
r x QA 0060
2,3 Nm, (20 Ibf in)
235 mm (9,3 in) dia x 160 mm (6,3 in) high
6,5kg,(15Ib)
4 mm diameter, 0,7 mm pitch internai thread inserts
8 - 32 NC inserts
Thread locking cement, LOCTITE screw lock
Insert mounting tool
9.3 .2 . Ge ner al P urposo H oad Ty pe 48 12
R ated F orce:
D ynamic:
Static:
Acc ele ration limit:
(bare ta bl e)
C
urre nt limit:
D is pl ac emen t li m it :
Velocity li mit :
Mov i ng Element Dy namic Mass :
Reso nan ce Frequency
U nloade d Table:
Stray Magnetic Fie ld:
M o unting Surf ace:
M ec
hani cal Fuse In se rts:
Cros s M ot io n:
Fle
xur e Stiffn ess:
Side load Capability:
Head Constant:
Bolt Torque limit:
445 N (100 Ibf) when mounted on the 4801 Body
310 N (70 Ibf) when mounted on the 4805 Body
See also Fig . 7.5 for acceleration, velocity and displacement limits
135 N (30 Ibf)
981 m/ s 2 when mounted on 4801
685 m/ s 2 when mounted on 4805
23 A RMS with cooling
1 1,5 ARMS without cooling
12 ,7 mm (0,5 in) continous
14 mm, (0,55 in) between stops
1, 14 m/ s (45 in/ s)
0,454 kg (1,0 Ib)
7,2 kHz
See
curves, Figs.6.4, 6 .5
Hardened Anodized Aluminum
Centre insert plus four outer inserts equally spaced on a 76 ,2 mm,
(3 , 00 in) diameter circle. Side of square 53 ,9 m m, (2, 12 in)
Less
than 15 % of the axial motion to 3 kHz
21 N/
mm (120 Ibf/in)
A mass of 5,5 kg, ( 12 Ib) with centre of gravity 75 mm, (3 in) ab ove
the centre of the table, can be vibrated in the hori zontal d irection over
the full frequency range
58 mm / Vs (2, 3 i n/ V s)
3 ,4 N m, (3 0 Ibf in)
59