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ES Series Electrospindles

Milling electrospindles with automatic tool change and integrated cooling circuit ES Series



Rectangular section electrospindles to be applied to bi-rotary or tilting heads to perform milling or grinding operations if applied for example to robots. Upon request, a shaft locking system and turning operations can be adopted. All of them have automatic tool change and are equipped with encoder for vector control. 

 

 

 

 

 

 

 

 


Standard configuration

  • Ceramic bearings
  • L + B 1Vpp or TTL encoder
  • PT 100 bearings temperature sensor
  • Liquid-air-MQL rotary joint
  • External coolant nozzles
  • Analogue or inductive tool change control sensors

Options

  • Variable bearings preload
  • Vibration sensor
  • Shaft expansion sensor
  • Tool holder cone retainer
  • Other tool holders on request (BIG PLUS-NIKKEN 3LOOK-CAPTO)
Type
Dimensions
 X L (mm)
Tool
S1 power (Kw)
S1 torque (Nm)
Lubrification
GREASE
Max speed (Rpm)
Lubrification
AIR-OIL
Max speed (Rpm)
Nominal
Speed
(Rpm)
Motor
PSI ES-100
70 x 175
ISO/BT 20
HSK E-25/32
0,7
0,22
35,000
50,000
30,000
Asynch
PSI ES-101
100 x 436
ISO/BT 30
HSK E-32
7
2,5
30,000
40,000
20,000
Synch
PSI ES-102
110 x 380
ISO/BT 30
HSK A/E-32/40
8
4
30,000
40,000
22,000
Asynch
PSI ES-103
120 x 360
ISO/BT 30
HSK A/E-32/40
15
5,5
32,000
40,000
24,000
Asynch
PSI ES-104
140 x 494
ISO/BT 40
HSK A-63
20
30
20,000
24,000
12,000
Synch
PSI ES-105
150 x 455
ISO/BT 40
HSK A-63
19
46
16,000
20,000
4,000
Synch
PSI ES-106
160 x 415
ISO/BT 40
HSK A-63
24
4629
20,000
24,000
8,000
Asynch
PSI ES-107
160 x 466
ISO/BT 40
HSK A-63
32
51
20,000
24,000
8,000
Synch
PSI ES-108
175 x 545
ISO/BT 40
HSK A-63
20
32
20,000
24,000
6,000
Asynch
PSI ES-109
175 x 616
ISO/BT 40
HSK A-63
25
42
20,000
24,000
6,000
Asynch
PSI ES-110
180 x 360
ISO/BT 40
HSK A-63
20
27
20,000
24,000
7,500
Asynch
PSI ES-111
180 x 525
ISO/BT 40
HSK A-63
20
72
20,000
24,000
10,000
Synch
PSI ES-112
190 x 672
ISO/BT 50
HSK A-100
50
160
12,000
15,000
6,000
Synch
PSI ES-200
200 x 644
ISO/BT 40
HSK A-63
30
72
20,000
24,000
19,000
Asynch
PSI ES-201
200 x 683
ISO/BT 40
HSK A-63
27
152
15,000
18,000
1,700
Synch
PSI ES-202
210 x691
ISO/BT 50
HSK A-100
32
100
12,000
18,000
9,000
Asynch
PSI ES-203
220 x 560
ISO/BT 40
HSK A-63
26
124
15,000
18,000
2,000
Asynch
PSI ES-204
220 x584
ISO/BT 40
HSK A-63
21
85
20,000
24,000
5,800
Asynch
PSI ES-205
230 x 691
ISO/BT 50
HSK A-100
42
200
12,000
18,000
3,500
Asynch
PSI ES-206
230 x 739
ISO/BT 50
HSK A-100
53
307
10,000
12,000
1,700
Synch
PSI ES-207
230 x 694
ISO/BT 50
HSK A-100
63
200
12,000
15,000
3,000
Asynch
PSI ES-208
235 x 603
ISO/BT 40
HSK A-63
15
143
15,000
18,000
1,700
Asynch
PSI ES-209
235 x 659
ISO/BT 50
HSK A-100
15
143
12,000
15,000
1,700
Asynch
PSI ES-210
240 x 690
ISO/BT 40
HSK A-63
40
161
18,000
24,000
3,400
Asynch
PSI ES-211
250 x738
ISO/BT 50
HSK A-100
40
382
7,000
10,000
3,000
Synch
PSI ES-212
250 x546
ISO/BT 50
HSK A-100
42
88
12,000
15,000
5,500
Asynch
PSI ES-213
250 x738
ISO/BT 40
HSK A-63
34
125
12,000
18,000
2,000
Asynch
PSI ES-214
260 x 674
ISO/BT 50
HSK A-100
83
300
12,000
15,000
2,600
Synch
PSI ES-215
280 x 693
ISO/BT 50
HSK A-100
44
209
12,000
15,000
2,500
Asynch
PSI ES-300
320 x 871
ISO/BT 50
HSK A-100
24
335
8,000
10,000
1,600
Asynch
PSI ES-301
330 x 779
ISO/BT 50
HSK A-100-125
68
800
6,000
8,000
800
Synch
PSI ES-302
340 x 685
ISO/BT 50
HSK A-100
36
340
8,000
10,000
2,000
Asynch
PSI ES-303
350 x 956
ISO/BT 50
HSK A-100-125
52
1100
6,000
8,000
450
Synch
PSI ES-304
370 x 942
ISO/BT 50
HSK A-100-125
61
1137
6,000
8,000
514
Synch
PSI ES-305
390 x 1133
ISO/BT 50
HSK A-160
74
1400
-
5,000
508
Synch
PSI ES-400
400 x 1074
ISO/BT 50
HSK A-100-125
30
467
6,000
8,000
1,000
Asynch
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GTI Spindle Technology, Inc.
33 Zachary Road
Manchester, NH 03109-5639
Call: 603.669.5993
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