High Speed Spindles

Integrated Motor & Belt-Driven Spindles | CNC Grinding & Milling

LPR Global provides high speed machine tool spindles for grinding, milling, drilling, engraving and tapping. Our spindle capabilities come from decades of experience as a grinding machine manufacturer. Using our extensive knowledge of bearings and spindle design, we have developed a wide range of customized integrated motor spindles and belt-driven spindles with ball bearing and air bearing designs.

 

Our ISO 9001-certified plant in South Korea invests heavily in research and development and holds five patents related to high speed spindles. We serve major players in the automotive, bearing and electronics industries, such as Hyundai, Delphi, Schaeffler, GMB, LG, Apple and Samsung.

Precision CNC Machine Tool Spindles

 

LPR Global designs and manufactures custom motor spindles for a wide range of applications. Whether you perform milling, grinding, drilling, tapping or engraving processes, our high speed spindles will help increase the productivity of your operations and reduce costs. We offer high speed direct drive, motorized, and belt-driven spindles up to 125,000 RPM, using air bearings, angular contact ball bearings, hydrodynamic bearings and hydrostatic bearings.

 

Our high performance products are backed by the latest spindle technology. Vibration and noise are minimized during production using equipment for both dynamic and static balancing. LPR’s engineers pay careful attention to the precision level of every component, employing German-made parts for 70% of the components in order to provide the most optimized solution to our customers. We cater to clients from various industries including automotive, aerospace, mold & die, electronics, and manufacturing.

Integrated Motor Spindles | Grinding, Milling, Drilling, Tapping, Engraving

LPR’s high speed motor spindles are capable of speeds from 10,000 to 125,000 rpm and cover a diameter range of 60 to 230 mm. They can be easily integrated with all major CNC machine tool brands to replace the existing spindle. We use hybrid ceramic angular bearings from GMN to ensure superior rigidity, machining accuracy, and increased service life of the spindle. For high precision applications, our air bearing spindles are well-suited to micro-machining of small parts, die finishing, PCB drilling, glass grinding and wafer fabrication. By replacing mechanical contact with pressurized air, they provide high rotation speeds, minimal vibration, reduced heat generation and high load capacity, with contamination-free operation and long tool life.

 

Optional features available on request include built-in encoders, rotary unions, and a variety of connector types. The featured models section showcases some of our popular spindle models. To learn more about our full product range and customization capabilities, please contact us.

Motorized Spindles Features

  • Oil mist, oil-air or grease lubrication
  • Through-spindle coolant system
  • Water or oil-based coolant
  • Compatible with HSK, BT, PC, ISO, MT, SK, and CAT tapers
High Frequency Spindles | High Precision Grinding Spindles | Spindles for Machining Applications

Belt-Driven Spindles for Machining Applications

Block Spindles

 

Block Spindles – Specifications 

Motorized Spindles | High Precision Machining Spindles

Motor Spindles | Featured Models

We manufacture over 50 types of standard spindles, as well as a wide variety of customized models.

Housing
Diameter
Power
Max.
Speed
Toolholder
Bearing
Model
[mm]
[kW]
[rpm]
Type
Lubrication
SW60-3001-S
60
1.0
30,000
Straight
Grease
SW60-6014-SK6
60
1.4
60,000
SK6 (MTC)
Grease
SW62-1052-E11
62
2.0
90,000
E11 (MTC)
Grease
SW62-3012-T
62
1.2
30,000
Taper
Grease
SW62-6014-PC6
62
1.4
60,000
PC6 (ATC)
Grease
SW80-1213-T
80
1.3
12,000
Taper (MTC)
Grease
SW80-3033-SK10T
80
3.3
30,000
SK10 (MTC)
Grease
SW80-3033-SK13
80
3.3
30,000
SK13 (MTC)
Grease
SW80-3033-ST
80
3.3
30,000
Straight
Grease
SW80-4033-SK6
80
3.3
40,000
SK6 (MTC)
Grease
SW80-4033-SK10
80
3.3
40,000
SK10 (MTC)
Grease
SW80-4033-E16
80
3.3
40,000
E16 (MTC)
Grease
SW80-4033-ISO20
80
3.3
40,000
ISO20 (ATC)
Grease
SW80-4033-PC10
80
3.3
40,000
PC10 (ATC)
Grease
SW80-4033-H25E
80
3.3
40,000
HSK E25 (ATC)
Grease
SW80-6033-SK10O
80
3.3
60,000
SK10 (MTC)
Oil Mist
SW80-6033-ISO10
80
3.3
60,000
ISO10 (ATC)
Grease
SW80-7005-SK10O
80
5.0
70,000
SK10 (MTC)
Oil Mist
SW80-7512-E11O
80
1.2
75,000
ER11 (MTC)
Oil Mist
SW80-7555-H25EO
80
5.5
75,000
HSK E25 (ATC)
Oil Mist
SW90-3033-B
90
3.3
30,000
Bar
Grease
SW90-4033-MT1
90
3.3
40,000
MT1
Grease
SW100-3055-H40EO
100
5.5
30,000
HSK E40
Oil Mist
SW100-7004-SOT
100
4.0
70,000
Straight
Oil Mist
SW110-1207-BB30
110
7.0
12,000
BBT30 (ATC)
Grease
SW110-1255-T
110
5.5
12,000
Taper (MTC)
Grease
SW110-1255-H40C
110
5.5
12,000
HSK C40 (MTC)
Grease
SW110-2411-BB30
110
11.0
24,000
BT30
Grease
SW110-2455-H32ET
110
5.5
24,000
HSK E32
Grease
SW110-3095-BB30ECO
110
9.5
30,000
BBT30
Oil Mist
SW110-4055-H40EO
110
5.5
40,000
HSK E40
Oil Mist
SW120-1514-SO
120
14.0
15,000
Straight
Oil Mist
SW120-2411-H40E
120
11.0
24,000
HSK E40 (ATC)
Grease
SW120-2415-B30
120
15.0
24,000
BT30
Grease
SW120-2495-H40E
120
9.5
24,000
HSK E40
Grease
SW120-4055-H40EO
120
5.5
40,000
HSK E40
Oil Mist
SW120-4212-SO
120
12.0
42,000
Straight (MTC)
Oil Mist
SW120-4515-SO
120
15.0
45,000
Straight
Oil Mist
SW140-2425-H50A
140
25.0
24,000
HSK A50
Grease
SW148-1204-I40
148
4.0
12,000
ISO40
Grease
SW150-3612-H40AECO
150
12.0
36,000
HSK A40
Oil Mist
SW150-3618-SO
150
18.0
36,000
Straight
Oil Mist
SW170-2415-B40O
170
15.0
24,000
BT40
Oil Mist
SW170-2425-H63AEC
170
25.0
24,000
HSK A63 (ATC)
Oil Mist
SW170-2425-H63AECOT
170
25.0
24,000
HSK A63
Oil Mist
SW170-2425-SECO
170
25.0
24,000
Straight (MTC)
Oil Mist
SW230-2440-H63AECO
230
40.0
24,000
HSK A63
Oil Mist

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