Bird's Eye View Of Accuracy

AMOGH MACHINE TOOLS & ACCESSORIES
SAMPLE Description of PROMINENT Spindles Manufactured …… till date From September 2011

1. M/s TAURUS PVT.LTD., Bangalore …Special Purpose Machine Manufacturers
CNC TURNING HOUSING TYPE SPINDLES : QTY:- 02Nos.
Amogh Precision CNC Turning Spindle units having one pair of Taper Roller Bearings 32220A-FAG Make and 1 no. Cylindrical Roller Bearing NU 217ETVP-FAG Make, grease packed for life with KluberIsoflex NBU-15 to run at maximum speed of 1,000rpm.
GEOMETRICAL ACCURACIES ACHIEVED

Sl. No.	Testing Method	Permissible	Actual
1	Run out on Spindle OD & Face	0.010mm/0.007mm	0.004mm/0.005mm
2	Runout on pulley seating area	0.015mm	0.005mm
3	Centre Height variation	0.020mm	0.01mm
4	Axial Play	0.003mm	0.002mm
5	Radial Play	0.003mm	0.001mm
6	Vibration	2.5mm/sec	0.9mm/sec
7	Rise of Temperature above ambient	20deg Max.	+9 deg Centigrade ambient: 25deg cent.

2. M/s TAURUS PVT.LTD., Bangalore…Special Purpose Machine Manufacturers
HOUSING TYPE MILLING SPINDLE: QTY:- 01No

Amogh Precision MILLING Spindle unit having ISO-50 TAPER having one pair of Taper Roller Bearings. 32217A-FAG Make and 1no. Cylindrical Roller Bearing NU 2214 TVP-FAG Make, grease packed for life with Kluber Isoflex NBU-15 to run at maximum speed of 5,00rpm.

Sl. No.	Testing Method	Permissible	Actual
1	Run out on Spindle ID Taper & Face	0.005mm/0.005mm	0.004mm/0.004mm
2	Run out on Spindle OD	0.005mm	0.005mm
3	Centre Height variation	0.020mm	0.01mm
4	Runout on pulley seating Dia.	0.015mm	0.005mm
5	Runout on Mandrel at 200mm length	0.015mm	0.012mm
6	Axial Play	0.003mm	0.002mm
7	Radial Play	0.003mm	0.001mm
8	Vibration	2.5mm/sec	0.9mm/sec
9	Rise of Temperature above ambient temp.	20deg Max.	+13 deg Centigrade ambient: 24deg cent.

3. M/s TAURUS PVT.LTD., Bangalore…… Special Purpose Machine Manufacturers
HOUSING TYPE DRILLING SPINDLE: QTY:- 01No.
Amogh Precision DRILLING Spindle unit having ISO-50 TAPER having Five Nos. of Angular Contact. Fibre Cage Ball Bearings B 7017 CT P4 SUL - FAG Make grease packed for with KluberIsoflex NBU-15 to run at maximum speed of 5,500rpm.

GEOMETRICAL ACCURACIES ACHIEVED

Sl.No.	Testing Method	Permissible	Actual
1	Run out on Spindle ID Taper & Face	0.005mm/0.005mm	0.003mm/0.002mm
2	Run out on Spindle OD	0.005mm	0.004mm
3	Centre Height variation	0.020mm	0.01mm
4	Run out on pulley seating Dia.	0.008mm	0.007mm
5	Run out on Mandrel at 200mm length	0.015mm	0.012mm
6	Axial Play	0.003mm	0.002mm
7	Radial Play	0.003mm	0.001mm
8	Vibration	2.5mm/sec	0.9mm/sec
9	Rise of Temperature above ambient temp.	20deg Max.	+12 deg Centigrade ambient: 24deg cent.

4. M/s BALAJI AUTO TECH PVT.LTD., Bangalore… Special Purpose Machine Manufacturers
VERTICAL TURNING CARTRIDGE TYPE SPINDLES :QTY:- 06Nos.
Amogh Precision CNC Turning Spindle units having 2Nos. of Taper Roller Bearings 32018- FAG grease packed for life with KluberIsoflex NBU-15, along with SIMRIT ROTARY SHAFT SEAL to run at maximum speed of 4,00rpm.

GEOMETRICAL ACCURACIES ACHIEVED

Sl. No.	Testing Method	Permissible	Actual
1	Runout on Spindle ID	0.010mm	0.002 mm
2	Runout on Spindle Face	0.010mm	0.004mm
3	Runout on pulley seating dia.	0.010mm	0.005mm
4	Axial Play	0.003mm	0.001mm
5	Radial Play	0.003mm	0.001mm
6	Vibration	2.5mm/sec	0.5mm/sec
7	Rise of Temperature above ambient temp	60deg Max.	+40 deg Centigrade ambient: 28.5deg cent.

5.M/s TRUTHREAD GAUGES & TOOLS PVT.LTD., PUNE…
Manufacturers of Thread Plug Gauges
Reconditioning of CARTRIDGE TYPE Thread Grinding Spindle Units : QTY:- 01 No.Dia. 101.6 x 315mm;12,500rpm

GEOMETRICAL ACCURACIES ACHIEVED

Sl. No.	Testing Method	Permissible	Actual
1	Runout on Spindle ID Taper	0.003mm	0.0025mm
2	Runout on Rear Taper	0.003mm	0.0025mm
3	Axial Play	0.003mm	0.001mm
4	Vibration	2.5mm/sec	0.8mm/sec
5	Rise of Temperature above ambient temp.	60deg Max.	+33 deg Centigrade ambient: 25deg .

6.M/s TRUTHREAD GAUGES & TOOLS PVT.LTD. PUNE
Manufacturers of Thread Plug Gauges
Reconditioning of CARTRIDGE TYPE Thread Grinding Spindle Units:
QTY:- 01No.; Dia. 50.8x 200mm; 4,000rpm

GEOMETRICAL ACCURACIES ACHIEVED

Sl. No.	Testing Method	Permissible	Actual
1	Runout on wheel butting face	0.003mm	0.002mm
2	Runout on Rear Taper	0.003mm	0.0025mm
3	Axial Play	0.003mm	0.001mm
4	Vibration	2.5mm/sec	0.8mm/sec
5	Rise of Temperature above ambient temp. Centigrade	60deg Max.	+35 deg Centigrade ambient: 24deg cent.

7.M/s SBS INDUSTRIES., BANGALORE.,
Manufacturers of Ground Components
IT Dia. 80 x 250mm; 12,500rpm CARTRIDGE TYPE Grinding Spindle Unit: QTY:- 01No

GEOMETRICAL ACCURACIES ACHIEVED

Sl. No.	Testing Method	Permissible	Actual
1	Run-out in the bore	0.003mm	0.002mm
2	Run-out on Rear Taper	0.003mm	0.0025mm
3	Axial Play	0.003mm	0.001mm
4	Vibration	2.5mm/sec	0.8mm/sec
5	Rise of Temperature above ambient temp. Centigrade	60deg Max.	+15 deg Centigrade ambient: 25deg cent.

8. M/s BOSCH LTD.,, BANGALORE.,
Manufacturers of Fuel Injection Pumps.,
Tailstock for LANDIS EQUIVALENT for Landis External Grinding Machine
For Grinding the Fuel Injection Component : PLUNGER
QTY:- 06Nos.

9. M/s TITAN INDUSTRIES LTD.,
Manufacturers of High Quality Watches.,
Hook Miling Spindle unit ; Dia. 50 x 185mm; 6,000rpm;QTY:- 01No.

GEOMETRICAL ACCURACIES ACHIEVED

Sl. No.	Testing Method	Permissible	Actual
1	Run-out on spindle ID Taper	0.005mm	0.002mm
2	Run-out on spindle Face	0.005mm	0.002mm
3	Run-out on Pulley seating area	0.005mm	0.002mm
4	Run-out on Pulley OD	0.010mm	0.006mm
5.	Axial Play	0.003mm	0.001mm
4	Vibration	2.5mm/sec	0.5mm/sec
5	Rise of Temperature above ambient temp. Centigrade (including Ambient)	60deg Max.	+35 deg Centigrade ambient: 29deg cent.

10. BBC AUTOMATION INDIA PVT.LTD., Hosur
IT Dia. 80 x 250R.H;12,500rpm…QTY: 01No.

GEOMETRICAL ACCURACIES ACHIEVED

Sl. No.	Testing Method	Permissible	Actual
1	Run-out on spindle ID Taper	0.003mm	0.0025mm
2	Run-out on Pulley Seating Dia.	0.003mm	0.002mm
3	Run-out on Pulley OD	0.010mm	0.006mm
4	Run-out on Quill(for length btn. 100 to 150mm)	0.015mm	0.012mm
5.	Axial Play	0.003mm	0.001mm
4	Vibration	2.5mm/sec	0.8mm/sec
5	Rise of Temperature above ambient temp. Centigrade (including Ambient)	60deg Max.	+35 deg Centigrade ambient: 29deg cent.

11. M/s BALAJIAUTOTECH PVT.LTD.,
Reconditioning of HOBBING SPINDLE UNITS: QTY: 02NOS.

GEOMETRICAL ACCURACIES ACHIEVED

Sl. No.	Testing Method	Permissible	Actual
1	Run-out on spindle ID Taper	0.005mm	0.003mm
2	Run-out on Arbor Cutter Locating Diameters.	0.010mm	0.008mm

12. M/sTAURUSPVT.LTD.
a.DeepBoreGrindingSpindle;5500rpm ; Dia.100x625mm/Dia.120x450mm

GEOMETRICAL ACCURACIES ACHIEVED

Sl. No.	Testing Method	Permissible	Actual
1	Run-out on spindle OD Taper	0.005mm	0.003mm
2	Run-out on Pulley Seating Dia.	0.005mm	0.004mm
3	Run-out on Pulley OD	0.015mm	0.010mm
4	Run-out on Wheel flange	0.015mm	0.012mm
5.	Axial Play	0.003mm	0.001mm
4	Vibration	4mm/sec	3.5mm/sec
5	Rise of Temperature above ambient temp. Centigrade (including Ambient)	60deg Max.	+40 deg Centigrade ambient: 30deg cent.

13.M/SANSERAPVT.LTD.,ETDia.80x260mm;7,000rpm

GEOMETRICAL ACCURACIES ACHIEVED

Sl. No.	Testing Method	Permissible	Actual
1	Run-out on spindle OD Taper	0.005mm	0.002mm
2	Run-out on Pulley Seating Dia.	0.008mm	0.004mm
3	Run-out on Pulley OD	0.015mm	0.010mm
4	Run-out on Wheel flange	0.015mm	0.012mm
5.	Axial Play	0.003mm	0.001mm
4	Vibration	2.5m/sec	0.8m/sec
5	Rise of Temperature above ambient temp. Centigrade (including Ambient)	60deg Max.	+32 deg Centigrade ambient: 28deg cent.

14. M/sSANSERAPVT.LTD., ITDia.80x250;10,000rpm

GEOMETRICAL ACCURACIES ACHIEVED

Sl. No.	Testing Method	Permissible	Actual
1	Run-out on spindle ID Taper	0.005mm	0.002mm
2	Run-out on Pulley Seating Dia.	0.005mm	0.003mm
3	Run-out on Pulley OD	0.015mm	0.010mm
4	Run-out on Wheel flange	0.015mm	0.010mm
5.	Axial Play	0.003mm	0.001mm
4	Vibration	2.5m/sec	0.8m/sec
5	Rise of Temperature above ambient temp. Centigrade (including Ambient)	60deg Max.	+32 deg Centigrade ambient: 27deg cent.

15. M/S INDIA PISTONS, MARIMALALINAGAR., CHENNAI
Housing Type Milling Application Spindle Unit
Geometrical Accuracies

Sl. No.	Testing Method	Permissible	Actual
1	Run-out on spindle ID Taper	0.005mm	0.004mm
2	Run-out on spindle Face	0.005mm	0.004mm
3	Run-out on Pulley Seating Dia.	0.015mm	0.007mm
4	Run-out on Pulley OD	0.005mm	0.004mm
5	Cebtre Height Variation H1 & H2	0.020mm	0.015mm
6.	Axial Play	0.003mm	0.002mm
7	Vibration	2.5mm/sec	0.5mm/sec
8	Rise of Temperature above ambient temp. Centigrade (including Ambient)	20deg Max.	+8 deg Centigrade ambient: 26deg cent.

16 BOSCH, SPM DIVISION, RMB COMPLEX, BANGALORE
Fine Boring/Brushing Spindle units-2nos.

Geometrical Accuracies

Sl. No.	Testing Method	Permissible	Actual
1	Run-out on spindle ID Taper	0.010mm	0.003mm
2	Run-out on spindle Face	0.010mm	0.0025mm
3	Run-out on Pulley Seating Dia.	0.010mm	0.0025mm
4	Parallelism of Spindle Centre line to mounting Face	0.020mm	0.006mm
5	Parallelism of Spindle Centre line to Side Face	0.020mm	0.008mm
6	Balancing Quality of Spindle Shaft @ 5,000rpm	G 2.5mm	G 2.5
7	Axial Play	0.003mm	0.001mm
8	Vibration	2.5m/sec	0.8m/sec
9	Rise of Temperature above ambient temp. Centigrade (including Ambient)	15deg Max. above ambient	+11 deg Centigrade ambient: 25.5deg cent.
10	Noise Level	Less than 80 dB	76dB

17.. NEXTEER AUTOMATION INDIA PVT.LTD.,BANGALORE
Reconditioning with enhanced features for Work Head Spindle- MKL M/c.

Sl. No.	Testing Method	Permissible	Actual
1	Run-out on spindle ID Taper	0.005mm	0.003mm
2	Run-out on Mandrel @ 150mm length	0.015mm	0.012mm
3	Axial Play	0.003mm	0.001mm
4	Vibration	2.5mm/sec	0.7mm/sec
5	Rise of Temperature above ambient temp. Centigrade (including Ambient) With rotary shaft seal & V-seal	60 deg. max	50 deg.

18. MOTHERSON ADVANCED TOOLING SOLUTION.,…..Qty Supplied 5Nos.
Precision Import Substitute Spindles for Flute Grinding

Sl. No.	Testing Method	Permissible	Actual
1	Run-out on spindle OD Taper	0.003mm	0.002mm
2	Run-out on Pulley Seating Dia.	0.003mm	0.002mm
3	Run-out on Quill up-to 100mm length	0.010mm	0.006mm
4	Axial Play	0.003mm	0.001mm
5	Vibration	2.5mm/sec	0.6mm/sec
	Rise of Temperature above ambient temp. Centigrade (including Ambient) @ 19,000rpm	60 deg. max	34 deg. Ambient = 26 Deg.

19. SAM MACHINERY .,
Imported substitute WEISS Fine Boring Spindle Units……….Qty: 03Nos.
supplied

Sl. No.	Testing Method	Permissible	Actual
1	Run-out on spindle ID Taper	0.003mm	0.002mm
2	Run-out on Spindle Face	0.003mm	0.002mm
3	Run-out on Pulley Seating Dia.	0.008mm	0.003mm
4	Axial Play	0.003mm	0.001mm
5	Vibration	2.5mm/sec	0.7mm/sec
	Rise of Temperature above ambient temp. Centigrade (including Ambient) @ 4,500rpm	20 deg. max	8 deg. Ambient = 27 DEG.

20. SANSERA ENGINEERING PVT.LTD.,
    Designed and Manufactured Dia. 250 x 370mm; 1,100rpm Face Grinding Spindles
    for CONNECTING ROD for two wheelers………Qty Supplied 18Nos.
    With Angular Thrust Ball Bearings and Double Row Ball Bearings

Sl. No.	Testing Method	Permissible	Actual
1	Run-out on spindle ID & Step Face	0.005mm	0.003mm
2	Run-out on Spindle Wheel Flange Seating OD	0.005mm	0.0035mm
3	Run-out on Spindle Wheel Flange Butting Face.	0.005mm	0.004mm
4	Run-out On Pulley	0.015mm	0.009mm

21. BALAJI AUTOTECH PVT.LTD.,
Milling Head Spindle BT-50 Taper, 3,800rpm

Sl. No.	Testing Method	Permissible	Actual
1	Run-out on spindle ID Taper & Face	0.005mm/ 0.005mm	0.003mm/0.003mm
2	Run-out on Spindle OD	0.005mm	0.002mm
3	Run-out on Pulley Seating Dia.	0.008mm	0.005mm
4	Run-out on Mandrel for Length of 250mm	0.008mm	0.005mm
5	Axial Play	0.003mm	0.001mm
6	Vibration	2.5mm/sec	0.7mm/sec
7	Rise of Temperature above ambient temp. Centigrade (including Ambient) @ 4,500rpm	20 deg. max	10 deg. Ambient = 26 DEG.
8	Centre Height Variation H1 & H2	0.020mm	0.010mm

22. BOSCH Industrial equipment Division., P.o Ds -47323184 dated 03.11.2016,
Fine Boring Spindle Unit , with NNK Bearings + Angular Thrust Ball Bearings, 3,300rpm

Sl. No.	Testing Method	Permissible	Actual
1	Run-out at Surface	0.005mm	0.003mm
2	Run-out on Bore	0.005mm	0.003mm
3	Run-out on Pulley Seating Dia.	0.008mm	0.004mm
4	Parallelism of Spindle Centre line to mounting Face	0.020mm	0.006mm
5	Parallelism of Spindle Centre line to Side Face	0.020mm	0.008mm
6	Balancing Quality of Spindle Shaft @ 5,000rpm	G 2.5mm	G 2.5
7	Axial Play	0.001mm	0.001mm
8	Vibration	2.5m/sec	0.8m/sec
9	Rise of Temperature above ambient temp. Centigrade (including Ambient)	15deg Max. above ambient	+12 deg Centigrade ambient: 25.5deg cent.
10	Noise Level	Less than 80 dB	76dB

23. HERO MOTOCORP LTD.,., P.O 22500004978 DT 31.08.2017 & P.O NO: -285000144 DT 31.03.2018
Fine Boring Spindle Unit , 3,800rpm

Sl. No.	Testing Method	Permissible	Actual
1	Run-out at Surface	0.005mm	0.003mm
2	Run-out on Bore	0.005mm	0.002mm
3	Run-out on Pulley Seating Dia.	0.008mm	0.005mm
4	Parallelism of Spindle Centre line to mounting Face	0.020mm	0.006mm
5	Parallelism of Spindle Centre line to Side Face	0.020mm	0.010mm
6	Balancing Quality of Spindle Shaft @ 5,000rpm	G 2.5mm	G 2.5
7	Axial Play	0.001mm	0.001mm
8	Vibration	2.5m/sec	0.8m/sec
9	Rise of Temperature above ambient temp. Centigrade (including Ambient)	15deg Max. above ambient	+12 deg Centigrade ambient: 25.5deg cent.
10	Noise Level	Less than 80 dB	76dB

24. NEXTEER AUTOMATION, CHAKAN, PUNE
     P.O No: 181357 dated 23.08.2018
      Import substitute wheel flange and wheel adaptor .Dynamically balanced
      with balancing segments.,

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M/s Amogh Machine Tools & Accessories