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 High Speed Motor Spindles Type 960/965
State-of-the-art milling and tool technology requires high rotational speeds from the machine operators. Tool manufacturers are working at full capacity developing ever-newer coatings for their milling cutters. Which company has not yet experienced the problem of their machine`s rotational speeds not being sufficiently fast to make use of the newest technologies.
It is exactly this gap that Henninger high-speed motor spindles, Types 960/965, can bridge. Your machine is used to mount the Henninger spindles. With rotational speeds reaching 80.000 rpm and 15 kW power, the extensive Henninger product line guarantees a suitable spindle for every type of application
High-frequency motors guarantee a quiet, vibration-free and constant torque drive of the motor spindle. The frequency converter enables infinitely variable rotational speeds.
The spindle cooling medium is thermostatically held to constant tmeperatures by means of a refrigeration unit. The cooling medium flow is controlled by a flow monitor which ensures that the spindle remains undamaged if the cooling circuit malfunctions.
Four-fold, pre-loaded ceramic bearings, as well as grease permanent lubrication ensure a vibration and maintenance free operation of the motor spindle.
The 960-402 / 965-402 types are equipped additionally with automatic rotational speed control. These spindle types can also be interlinked with the machine tool controls.
The spindles are equipped with the Henninger-Modular-System allowing them to be easily adapted to various machines.
The 965-400/402 spindles are quoted with automatic tool clamping (HSK).
Special designs are also possible.
| Type |
A |
B |
C |
D |
E |
| 960-101 |
185 |
90 |
18 |
45 |
94 |
| 960-200 |
188 |
79 |
18 |
53 |
125 |
| 960-300 |
210 |
102 |
30 |
73 |
147 |
| 960-351/352 |
228 |
127 |
32 |
80 |
136 |
| 960-402/422 |
315 |
95 |
42 |
115 |
160 |
|
 |
| Type |
A |
B |
C |
D |
E |
| 965-400 |
312 |
43 |
|
82 |
140 |
| 965-402 |
320 |
55 |
|
115 |
160 |
|
|
 |
|
 |
| Spindle type |
960-101 |
960-200 |
960-300 |
960-351/352 |
960-402/422 |
965-400 |
965-402 |
| Max. speed rpm |
80.000 |
60.000 |
36.000 |
30.000 |
25.000 |
25.000 |
25.000 |
| at Hz |
1.334 |
1.000 |
600 |
1.000 |
834 |
834 |
834 |
Nominal rating
(100 DF) |
1,1 kW |
1,6 kW |
1,9 kW |
3,7 kW |
12,5 kW |
4,1 kW |
12,5 kW |
Max. rating
(60% DF) |
1,2 kW |
1,8 kW |
2,2 kW |
4,5 kW |
15,0 kW |
4,4 kW |
15,0 kW |
| Supply voltage |
230 V |
230 V |
230 V |
400 V |
400 V |
300 V |
400 V |
| Clamping range Ø |
0,5-5mm |
0,5-7mm |
1,0-13mm |
1,0-16mm |
2,0-25mm |
HSK 40 E |
HSK 40 E |
| Tool specification |
DIN 6499 |
DIN 6499 |
DIN 6499 |
DIN 6499 / DIN 6388 |
DIN 6499 / DIN 6388 |
DIN 69893-5 |
DIN 69893-5 |
| Preloaded spindle bearings |
x4 |
x4 |
x4 |
x4 |
x5 |
x4 |
x5 |
Zero maintenance
lubricant |
grease |
grease |
grease |
grease |
grease |
grease |
grease |
Tool adapter
taper Sk |
30 - 60 |
30 - 60 |
40 - 60 |
40 - 60 |
50 - 60 |
40 - 60 |
50 - 60 |
| Taper adapter |
modular I |
modular I |
modular I |
modular I |
modular II |
modular II
or flangeh |
modular II |
Weight without
taper approx. |
3,5 kg |
7,3 kg |
10,2 kg |
9,4 kg |
22,5 kg |
17,0 kg |
28,5 kg |
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| Order No. |
960-101-
500 |
960-200-
500 |
960-300-
500 |
960-351-500
960-352-500 |
960-402-500
960-421-500 |
965-400-500 |
965-402-500 |
| Frequency converter |
1296-005 |
1296-006 |
1296-007 |
1296-009 |
1296-010 |
1296-009 |
1296-010 |
| Connected power Hz |
230 V, 50 Hz |
230 V, 50 Hz |
230 V, 50 Hz |
3x400 V, 50 Hz |
3x400 V, 50 Hz |
3x400 V, 50 Hz |
3x400 V, 50 Hz |
|
| Chiller unit |
1298-001 |
1298-001 |
1298-001 |
1298-001 |
1298-001 |
1298-001 |
1298-001 |
| Connected power |
230 V, 50 Hz |
230 V, 50 Hz |
230 V, 50 Hz |
230 V, 50 Hz |
230 V, 50 Hz |
230 V, 50 Hz |
230 V, 50 Hz |
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Min. Coolant-
spray and
lubrication
system (MCL) |
1299-001 |
1299-001 |
1299-001 |
1299-001 |
1299-002
Solenoid valve |
1299-001 |
1299-002
Solenoid valve |
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Power diagramm