A-13
Rear panel piping and wiring connection ports (Continued)
No. Name
Applicable hose
(Unit: mm)
Connection Port
(*1)
6 Spindle coolant water supply
Braided hose
(9 ID × 15 OD)
Rc1/4
(*2)
7 Spindle coolant water drainage
Braided hose
(12 ID × 18 OD)
Rc1/4
(*2)
8
Wheel coolant/
cleaning water drainage
Duct hose
(76.4 ID × 87 OD)
Flange pipe
OD: 76 mm
(*3)
9
Vacuum unit drain pan drainage
(Standard)
Braided hose
(12 ID × 18 OD)
Rc1/4
(*2, 3)
10 Vacuum unit air exhaust (Standard)
Duct hose
(38 ID × 45.8 OD)
Flange pipe
OD: 38 mm
(*4)
11 Vacuum unit water drainage (Standard)
Duct hose
(76.4 ID × 87 OD)
Flange pipe OD:
76 mm
(*3)
12 Exhaust (Standard)
Duct hose
(88.9 ID × 100.1 OD)
Flange pipe
OD: 89 mm
(*3)
13 Exhaust (Duct unit)
Duct hose
(125.9 ID × 139.3 OD)
Flange pipe OD:
123 mm
(*3)
14 Power supply
(*5)
Cable (AWG8) R8-8
15 Power supply (DTU152)
(*5)
Cable (AWG4) R22-8
16
Refrigerator coolant water supply
(DTU152)
Braided hose
(25 ID × 33 OD)
Rc3/4
(*2)
17
Refrigerator coolant water drainage
(DTU152)
Braided hose
(25 ID × 33 OD)
Rc3/4
(*2)
18
Water temperature control unit
(DTU152) tank water drainage
Braided hose
(25 ID × 33 OD)
Rc3/4
(*2)
19
Water temperature control unit
(DTU152) drain pan drainage
Braided hose
(15 ID × 22 OD)
Rc1/2
(*2)
20
Spindle coolant supply unit tank water
supply
Braided hose
(15 ID × 22 OD)
Rp3/8
(*2)
21
Spindle coolant supply unit tank
overflow water drainage
Braided hose
(15 ID × 22 OD)
Rp3/8
(*2)
22
Spindle coolant supply unit tank water
drainage
Braided hose
(15 ID × 22 OD)
Rp3/8
(*2)
23
Spindle coolant supply unit drain pan
drainage
Braided hose
(15 ID × 22 OD)
Rp3/8
(*2)
(*1) Diameter of the hose or joint to be furnished by the user.
(*2) Connection port for hard piping to be made by the user.
(*3) Discharges drain water or mist that contains grinding dust or silicon debris.
(*4) Outdoor exhaust type and therefore no silencer is mounted here. A duct hose is not attached as
standard accessory.
(*5) When a power cable is prepared by customers, a cable with the protective conductor (PE wire) which
has a cross-sectional area of at least 10 mm
2
Cu, or 16 mm
2
Al should be prepared.
The power cable for this machine is prepared as an optional accessory.
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