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Leadscrew Torque Limiting Device
This unit (mounted at the L. H. end of the lea dscrew l is provided to protect the gearbox and
end drive from damage in the event of a 'collision' during the thread cutting cycle and is carefully
set to a pre-determined slipping torque
before
the machine is dispatched from our works.
THE USER IS ADVISED NOT TO DISTURB THIS SETTING DURING NORMAL USE OF THE
MACHINE, BUT TO CONSl)LT OUR SERVICE DEPARTMENT IN THE UNLIKELY EVENT OF A
PROBLEM.
. .
Adjustment may be achieved however as follows:
1.
Slacken the two M4socket grub screws on the R.H. O.D. of the unit.
2.
Turn the inner adjusting ring (clockwise to increase slipping torque) by means of the two
holes in the R.H .. end face of the unit.
3.
Re-tighten the two M4 'Locking' screws, on the 0. D. of the shell.
An assessment of the slipping torque can be made by holding the apron handwheel in order to stop
the saddle movement whilst the screw cutting traverse is in operation.
29
Содержание M400
Страница 1: ...420mm 16 1 2 heavy duty centre lathe Operations Manual info harrisonlathe com 800 575 2843 ...
Страница 6: ... t _ ___ 1n_s_t_a_lla_ t_io_n___ J 3 ...
Страница 9: ...l i I_ __ f1 fi r i l si 1 L 1 i i I i 1 1 1 I i I Ikl I I Iff1 wr i r1 J a i Lubrication 7 II J ...
Страница 11: ... t 1 p I _ u I il I r I f l l i l t J l t j ft t I J tr l i J I I r 9 I I I t 4 1 Operation J r ...
Страница 14: ... 2 I _ N I r 1 __ lilt n I I 1 II CJ t k J 29 1 Jit S fi IZ n I 28 i i i Ii ...
Страница 19: ...I i f n u 17 Thread cutting ...
Страница 25: ...i _1 L l fi l l b f_ _ _1 1 J 0 U C l 23 ____J Maintenance i I i ...
Страница 33: ...n td j t L f _J r i J Llf J I 7 r l LJ __ P_a_rt_s_ _s_e_c_ti_o_n __J ...
Страница 36: ... _ d i I O i I L l LJ 400 4 79 t M8x30 FV D001H2093 D272H1002 M16x75 FH r l M16 FN 35 V 401 1 ...
Страница 46: ...t 1 l 4 79 403 050 403 051 A03 058 SP 996 M12 1 L D4o t 45 SP996M12 j 03 053 403 3 ...
Страница 52: ...M8 Fl 1ETRIC J0 4 111 7 16 50 813 30 4 160 304 162 404 5 ...
Страница 66: ...M20 FH A 02O WN 411 028 1 411 025 4 11 026 411 14 64 J ...
Страница 67: ...r 1 r J M16x60 FJJ 411 013 65 411 012 411 010 411 011 411 16 ...
Страница 68: ...__ 411 052 66 411 050 41i Q53 411 31 i I J 1 t 1 I ...
Страница 71: ...C I J p t CJ 411 131 69 411 133 411 136 R A22 8 2RS INA g 411 135 411 100 M12 WN g M12x70 FD1 6 411 41 ...
Страница 74: ...411 200 411 202 M10 Fll 411 205 0401H0001 72 411 204 M10x35 FY 3 411 67 ...
Страница 76: ...M16 FH 413 035 ti 413 033 M6xl0 FXWl A 413 036 413 042 413 024 ll4x25 PT 413 00 4 PH006 413 005 413 l ll 74 ...
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