20
TRAK Machine Tools
Southwestern Industries, Inc.
ProtoTRAK SMX, K2, K3 & K4 & Retrofit Safety, Installation, Maintenance, Service and Parts List Manual
NOTE: If equipped with Table Guard Option, the Electrical Box the P/N is 20676-2
Part Number
Description
K2/K3/K4
220V & 440V = 20676
Electrical Box
220V & 440V = 23438-3
Overload
23436
Contactor (Qty = 2) (Reverse or Forward)
Figure 9 & Parts List Shown
Wiring the K2, K3 or K4 – Spindle Control
See Figure 117 in the rear of the manual for a more detailed breakdown of parts.
TRAK Machine Tools recommends the machine be earth grounded by driving a copper rod into the ground. It is the
responsibility of the customer to install this rod.
Item
Part Number
Description
K2/K3
K4
1
24060-1
24060-2
Electrical Box
5
22890-500-120
22890-500-64
Resistor (Qty = 2)
8
25105-
K2/K3SX
25106-K4SX
AC Drive - Mini Vector - 220V
12
22961
Relay - Power - 115V DPST
14
21824-5
Fuse - 3 AG - Slow Blow 5 AMP
15
21824-8
Fuse - 3 AG - Slow Blow 8 AMP