Huvema HU 50 GC-4 TOPLINE, Manual

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RPM 500C/500S 550C/550S
Levers 50HZ 60HZ 50/HZ/60HZ
L1 50 60 100
L2 105 125 205
L3 205 250 410
H1 375 450 740
H2 760 915 1500
H3 1510 1810 3000
12. T
o chanGe Tools
1. Removing Face Mill or Drill Chuck Arbor
Loosen the arbor bolt (see fig 7) at the top of the spindle shaft approximately 2 turns with a wrench. Rap the
top of the arbor bolt with a mallet. After taper has been broken loose, holding chuck arbor on hand and turn
detach the arbor bolt with the other hand.
2. To Install Face Mill or Cutter Arbor
Insert cutter and cutter arbor into the taper of spindle. Tighten arbor bolt detach securely, but do not over-
tighten.
3. Removing Taper Drills
- Turn down the arbor bolt and insert the taper drill into the spindle shaft.
- Turn the rapid down handle rod down until the oblong hole in the rack sleeve appears.
Line up this hole with the hole in the spindle. Insert key punch key through holes and strike lightly with a
mallet. This will force the taper drill out.
13. e
xTra ToolinG and accessories
Each of machines is equipped with a MT4 spindle taper Contact your local distributor or a major cutting tool
distributor to obtain any of these accessories.
1. Taper Drills
2. Reamers
3. End Mills
4. Cutter Arbor
5. Taps
6. Collets
7. Adapters and Sleeves
14. T
appinG equipmenT
This machine can be equipped with an electric switch for tapping operation clockwise or counter-clockwise, and
the working depth also can be adjusted by the limit switch. (Electric switch will be installed according to your
requirement, and you must pay the cost only.)
15. s
pecificaTion of T
-
solT
The size of T-Solt on table as Fig 8:
Fig 8
14. SPECIFICATION OF T-SOLT
The size of T-Solt on table as Fig 8:
Fig 8
15. MAINTAINING
That's easier to keep machine in good condition or best performance by means of maintaining it at any time than
remedy it after it is out of order.
(1) Daily Maintenance (by operator)
(a) Fill the lubricant before starting machine everyday.
(b) If the temperature of spindle caused over-heating or strange noise, stop machine immediately to cheek it for
keeping accurate performance.
(c) Keep work area clean; release vise, cutter, work-piece from table; switch off power source; take chip or dust
away from machine and follow instructions lubrication or coating rust proof oil before leaving.
(2) Weekly Maintenance
(a) Clean and coat the cross leading screw with oil.
(b) Check to see if sliding surface and turning parts lack of lubricant. If the lubricant is insufficant, fill it.
(3) Monthly Maintenance
(a) Adjust the accurate gap of slide both on cross and longitudinal feed.
(b) Lubricate bearing, worm, and worm shaft to avoid wear.
(4) Yearly Maintenance
(a) Adjust table to horizontal position for maintenance of accuracy.
(b) Check electric cord, plugs, switches at least once a year to avoid loosening or wearing.
16. CLEANING & LUBRICATING
CLEANING
(1) Your machine has been coated with a heavy grease to protect it in shipping. This coating should be completely
removed before operating the machine. Commercial degreaser, kerosene or similar
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