Surfgrind Series

SG 740

SG 840L

SG 1050

SG 1260

SG 1570

SG 2070

RSG 800

RSG 1000

Grinding Area: 700 × 400 mm

Longitudinal Travel: 750 mm

Cross Travel: 405 mm

Max. Load on Table: 350 kg

Spindle Motor: 3.75 kW

Spindle Speed: 1000–3000 rpm

Grinding Wheel Size Max. (OD × Width × ID): 300 × 40 × 76.2 mm

Machine Weight: 2500 kg

Standard Features

Auto Grinding Cycle through NC Control
Programmable Display Unit of 0.001 mm Resolution for Vertical Axis
MPG Mode of Operation for Precise Controls of 0.001 mm Vertical Axis
Table Movement by Hydraulic Cylinder with End Cushioning and Infinitely Variable Table Speed
Table Stroke Setting by a Pair of Proximity Sensors
Machine Base, Column, Cross Slide, Table are made of High Quality Cast Iron
VG Flat Guide Ways Lined with Turcite-B for all Axes
Centralised Automatic Lubrication System
Interlocks on Table Traverse and Cycle Start/Spindle Rotation
Coolant System consisting of Coolant Pump, Splash Guards, Manually Adjustable Coolant Nozzle with all Pipe and Hose Connections
The Hydraulic Unit is situated inside the Coolant Tank for Increased Thermal Stability
Operating Instruction Manual
Grinding Wheel
Grinding Wheel Flange
Grinding Wheel Clamping/Extraction Bolt
Multipoint Diamond Dresser with Diamond
Machine Levelling Base
Machine Geometrical Test Chart 1 No

Optional Features

Electromagnetic Chuck (Fine Pole)
3-point Diamond Dresser with Diamond
Overhead Dresser
Auto Dressing with Compensation
Auto Magnetic Separator
Auto Paper Band Filtration System
Dust Extractor
Grinding Wheel
Wheel Flange as per Wheel (recessed) Size for each model
Static Wheel Balancing Stand as per Wheel Size for each model
Variable Spindle Speed
Full enclosed SM Guarding Sliding Door with limit switch for safety interlock
AC servo motor with ball screw for SG 750 & SG 1050
Full guarding option for all the models

Grinding Area: 800 × 400 mm

Longitudinal Travel: 850 mm

Cross Travel: 450 mm

Distance Between Table to Spindle Centre: 525 mm

Max. Load on Table: 350 kg

Spindle Motor: 3.75 kW

Spindle Speed Max.: 1400 rpm

Grinding Wheel (OD × Width × ID): 300 × 40 × 76.2 mm

Drive (Longitudinal): Hydraulic

Drive (Vertical): Servo Motor with Ball Screw

Standard Features

Auto Grinding Cycle through NC Control
Programmable Display Unit of 0.001 mm Resolution for Vertical Axis
MPG Mode of Operation for Precise Controls of 0.001 mm Vertical Axis
Table Movement by Hydraulic Cylinder with End Cushioning and Infinitely Variable Table Speed
Table Stroke Setting by a Pair of Proximity Sensors
Machine Base, Column, Cross Slide, Table are made of High Quality Cast Iron
VG Flat Guide Ways Lined with Turcite-B for all Axes
Centralised Automatic Lubrication System
Interlocks on Table Traverse and Cycle Start/Spindle Rotation
Coolant System consisting of Coolant Pump, Splash Guards, Manually Adjustable Coolant Nozzle with all Pipe and Hose Connections
The Hydraulic Unit is situated inside the Coolant Tank for Increased Thermal Stability
Operating Instruction Manual
Grinding Wheel
Grinding Wheel Flange
Grinding Wheel Clamping/Extraction Bolt
Multipoint Diamond Dresser with Diamond
Machine Levelling Base
Machine Geometrical Test Chart 1 No

Optional Features

Electromagnetic Chuck (Fine Pole)
3-point Diamond Dresser with Diamond
Overhead Dresser
Auto Dressing with Compensation
Auto Magnetic Separator
Auto Paper Band Filtration System
Dust Extractor
Grinding Wheel
Wheel Flange as per Wheel (recessed) Size for each model
Static Wheel Balancing Stand as per Wheel Size for each model
Variable Spindle Speed
Full enclosed SM Guarding Sliding Door with limit switch for safety interlock
AC servo motor with ball screw for SG 750 & SG 1050
Full guarding option for all the models

Grinding Area: 1000 × 500 mm

Longitudinal Travel: 1100 mm

Cross Travel: 510 mm

Max. Load on Table: 650 kg

Spindle Motor: 5.5 kW

Spindle Speed: 1400 rpm

Grinding Wheel Size Max. (OD × Width × ID): 350 × 65 × 127 mm

Machine Weight: 5000 kg

Standard Features

Auto Grinding Cycle through NC Control
Programmable Display Unit of 0.001 mm Resolution for Vertical Axis
MPG Mode of Operation for Precise Controls of 0.001 mm Vertical Axis
Table Movement by Hydraulic Cylinder with End Cushioning and Infinitely Variable Table Speed
Table Stroke Setting by a Pair of Proximity Sensors
Machine Base, Column, Cross Slide, Table are made of High Quality Cast Iron
VG Flat Guide Ways Lined with Turcite-B for all Axes
Centralised Automatic Lubrication System
Interlocks on Table Traverse and Cycle Start/Spindle Rotation
Coolant System consisting of Coolant Pump, Splash Guards, Manually Adjustable Coolant Nozzle with all Pipe and Hose Connections
The Hydraulic Unit is situated inside the Coolant Tank for Increased Thermal Stability
Operating Instruction Manual
Grinding Wheel
Grinding Wheel Flange
Grinding Wheel Clamping/Extraction Bolt
Multipoint Diamond Dresser with Diamond
Machine Levelling Base
Machine Geometrical Test Chart 1 No

Optional Features

Electromagnetic Chuck (Fine Pole)
3-point Diamond Dresser with Diamond
Overhead Dresser
Auto Dressing with Compensation
Auto Magnetic Separator
Auto Paper Band Filtration System
Dust Extractor
Grinding Wheel
Wheel Flange as per Wheel (recessed) Size for each model
Static Wheel Balancing Stand as per Wheel Size for each model
Variable Spindle Speed
Full enclosed SM Guarding Sliding Door with limit switch for safety interlock
AC servo motor with ball screw for SG 750 & SG 1050
Full guarding option for all the models

Grinding Area: 1200 x 600 mm

Spindle Motor: 7.5KW

Machine Dimension: 5200 x 2990 x 2900 mm

Machine Weight: 6000 kg

Total Power Consumption: 14KW

Standard Features

Auto Grinding Cycle through NC Control
Programmable Display Unit of 0.001 mm Resolution for Vertical Axis
MPG Mode of Operation for Precise Controls of 0.001 mm Vertical Axis
Table Movement by Hydraulic Cylinder with End Cushioning and Infinitely Variable Table Speed
Table Stroke Setting by a Pair of Proximity Sensors
Machine Base, Column, Cross Slide, Table are made of High Quality Cast Iron
VG Flat Guide Ways Lined with Turcite-B for all Axes
Centralised Automatic Lubrication System
Interlocks on Table Traverse and Cycle Start/Spindle Rotation
Coolant System consisting of Coolant Pump, Splash Guards, Manually Adjustable Coolant Nozzle with all Pipe and Hose Connections
The Hydraulic Unit is situated inside the Coolant Tank for Increased Thermal Stability
Operating Instruction Manual
Grinding Wheel
Grinding Wheel Flange
Grinding Wheel Clamping/Extraction Bolt
Multipoint Diamond Dresser with Diamond
Machine Levelling Base
Machine Geometrical Test Chart 1 No

Optional Features

Electromagnetic Chuck (Fine Pole)
3-point Diamond Dresser with Diamond
Overhead Dresser
Auto Dressing with Compensation
Auto Magnetic Separator
Auto Paper Band Filtration System
Dust Extractor
Grinding Wheel
Wheel Flange as per Wheel (recessed) Size for each model
Static Wheel Balancing Stand as per Wheel Size for each model
Variable Spindle Speed
Full enclosed SM Guarding Sliding Door with limit switch for safety interlock
AC servo motor with ball screw for SG 750 & SG 1050
Full guarding option for all the models

Grinding Area: 1500 x 700 mm

Spindle Motor: 11KW

Machine Dimension: 6470 x 3550 x 3100 mm

Machine Weight: 7500 kg

Total Power Consumption: 18KW

Standard Features

Auto Grinding Cycle through NC Control
Programmable Display Unit of 0.001 mm Resolution for Vertical Axis
MPG Mode of Operation for Precise Controls of 0.001 mm Vertical Axis
Table Movement by Hydraulic Cylinder with End Cushioning and Infinitely Variable Table Speed
Table Stroke Setting by a Pair of Proximity Sensors
Machine Base, Column, Cross Slide, Table are made of High Quality Cast Iron
VG Flat Guide Ways Lined with Turcite-B for all Axes
Centralised Automatic Lubrication System
Interlocks on Table Traverse and Cycle Start/Spindle Rotation
Coolant System consisting of Coolant Pump, Splash Guards, Manually Adjustable Coolant Nozzle with all Pipe and Hose Connections
The Hydraulic Unit is situated inside the Coolant Tank for Increased Thermal Stability
Operating Instruction Manual
Grinding Wheel
Grinding Wheel Flange
Grinding Wheel Clamping/Extraction Bolt
Multipoint Diamond Dresser with Diamond
Machine Levelling Base
Machine Geometrical Test Chart 1 No

Optional Features

Electromagnetic Chuck (Fine Pole)
3-point Diamond Dresser with Diamond
Overhead Dresser
Auto Dressing with Compensation
Auto Magnetic Separator
Auto Paper Band Filtration System
Dust Extractor
Grinding Wheel
Wheel Flange as per Wheel (recessed) Size for each model
Static Wheel Balancing Stand as per Wheel Size for each model
Variable Spindle Speed
Full enclosed SM Guarding Sliding Door with limit switch for safety interlock
AC servo motor with ball screw for SG 750 & SG 1050
Full guarding option for all the models

Grinding Area: 2000 x 700 mm

Spindle Motor: 11KW

Machine Dimension: 8500 x 3600 x 3100 mm

Machine Weight: 10000 kg

Total Power Consumption: 21KW

Standard Features

Auto Grinding Cycle through NC Control
Programmable Display Unit of 0.001 mm Resolution for Vertical Axis
MPG Mode of Operation for Precise Controls of 0.001 mm Vertical Axis
Table Movement by Hydraulic Cylinder with End Cushioning and Infinitely Variable Table Speed
Table Stroke Setting by a Pair of Proximity Sensors
Machine Base, Column, Cross Slide, Table are made of High Quality Cast Iron
VG Flat Guide Ways Lined with Turcite-B for all Axes
Centralised Automatic Lubrication System
Interlocks on Table Traverse and Cycle Start/Spindle Rotation
Coolant System consisting of Coolant Pump, Splash Guards, Manually Adjustable Coolant Nozzle with all Pipe and Hose Connections
The Hydraulic Unit is situated inside the Coolant Tank for Increased Thermal Stability
Operating Instruction Manual
Grinding Wheel
Grinding Wheel Flange
Grinding Wheel Clamping/Extraction Bolt
Multipoint Diamond Dresser with Diamond
Machine Levelling Base
Machine Geometrical Test Chart 1 No

Optional Features

Electromagnetic Chuck (Fine Pole)
3-point Diamond Dresser with Diamond
Overhead Dresser
Auto Dressing with Compensation
Auto Magnetic Separator
Auto Paper Band Filtration System
Dust Extractor
Grinding Wheel
Wheel Flange as per Wheel (recessed) Size for each model
Static Wheel Balancing Stand as per Wheel Size for each model
Variable Spindle Speed
Full enclosed SM Guarding Sliding Door with limit switch for safety interlock
AC servo motor with ball screw for SG 750 & SG 1050
Full guarding option for all the models

Grinding Diameter: 800 mm

Spindle Motor: 11KW

Machine Dimension: 35500 x 3900 x 2900 mm

Machine Weight: ~9000kg

Total Power Consumption: 15KW

Standard Features

Auto Grinding Cycle through NC Control
Programmable Display Unit of 0.001 mm Resolution for Vertical Axis & Cross Axis
MPG Mode of Operation for Precise Controls of 0.001 mm Vertical Axis & Cross Axis
Machine Base, Column, Cross Slide, Table are made of High Quality Cast Iron
V & Flat Guide Ways Lined with Turcite-B for all Axes
Centralised Automatic Lubrication System
Coolant System consisting of Coolant Pump, Splash Guards, Manually Adjustable Coolant Nozzle with all Pipe and Hose Connections
Operating Instruction Manual
Grinding Wheel & Flange
Grinding Wheel Clamping/Extraction Bolt
Multipoint Diamond Dresser with Diamond
Machine Levelling Base & Geometrical Test Chart

Optional Features

Electromagnetic Chuck (Fine Pole)
3-point Diamond Dresser with Diamond
Overhead Dresser
Auto Dressing with Compensation
Auto Magnetic Separator
Auto Paper Band Filtration System
Dust Exhauster
Grinding Wheel
Wheel Flange as per Wheel (recessed) Size for each model
Static Wheel Balancing Stand as per Wheel Size for each model
Variable Spindle Speed
Full enclosed SM Guarding Sliding Door with limit switch for safety interlock

Grinding Diameter: 1000 mm

Spindle Motor: 11KW

Machine Dimension: 35500 x 3900 x 2900 mm

Machine Weight: ~9200kg

Total Power Consumption: 18KW

Standard Features

Auto Grinding Cycle through NC Control
Programmable Display Unit of 0.001 mm Resolution for Vertical Axis & Cross Axis
MPG Mode of Operation for Precise Controls of 0.001 mm Vertical Axis & Cross Axis
Machine Base, Column, Cross Slide, Table are made of High Quality Cast Iron
V & Flat Guide Ways Lined with Turcite-B for all Axes
Centralised Automatic Lubrication System
Coolant System consisting of Coolant Pump, Splash Guards, Manually Adjustable Coolant Nozzle with all Pipe and Hose Connections
Operating Instruction Manual
Grinding Wheel & Flange
Grinding Wheel Clamping/Extraction Bolt
Multipoint Diamond Dresser with Diamond
Machine Levelling Base & Geometrical Test Chart

Optional Features

Electromagnetic Chuck (Fine Pole)
3-point Diamond Dresser with Diamond
Overhead Dresser
Auto Dressing with Compensation
Auto Magnetic Separator
Auto Paper Band Filtration System
Dust Exhauster
Grinding Wheel
Wheel Flange as per Wheel (recessed) Size for each model
Static Wheel Balancing Stand as per Wheel Size for each model
Variable Spindle Speed
Full enclosed SM Guarding Sliding Door with limit switch for safety interlock

Machine Specifications

Specification	Unit	SG 740	SG 840 L	SG 1050	SG 1260	SG 1570	SG 2070
Capacity
Grinding Area	mm	700 X 400	800 X 400	1000 X 500	1200×600	1500×700	2000×700
Longitudinal Travel	mm	750	850	1100	1300	1600	2100
Cross Travel	mm	405	450	510	620	720	720
Distance Between Table to Spindle Centre	mm	525	525	650	650	750	750
Table Slot	mm	16	16	16	16	16	16
Max Load on Table (e.m Chuck + Component)	kg	350	350	600	750	1050	2000
Spindle & Grinding Wheel
Spindle Motor	kW	3.75	3.75	5.5	7.5	11	11
Speed Max.	rpm	1400	1400	1400	1000	1000	1000
Lubrication		Greased for Life	Greased for Life	Greased for Life	Greased for Life	Greased for Life	Greased for Life
Grinding Wheel (OD X WIDTH X ID)	mm	300 X 40 X 76.2	300 X 40 X 76.2	350X65X127	350X65X127	400x100x127	400x100x127
Traverse Speed
Table Speed	m/min	1 ~ 28	1 ~ 28	1 ~ 28	1 ~ 28	1 ~ 28	1 ~ 28
Vertical Rapid	mm/min	300	300	300	300	300	300
Minimum Increment in Vertical Axis	mm	0.001	0.001	0.001	0.001	0.001	0.001
Cross Feed/Stroke	mm/stroke	1 ~ 10	1 ~ 10	1 ~ 10	1 ~ 10	1 ~ 65	1 ~ 100
Cross Rapid Traverse	mm/min	1200	2000	1200	2000	2000	2000
Drive
Longitudinal		Hydraulic	Hydraulic	Hydraulic	Hydraulic	Hydraulic	Hydraulic
Vertical		Servo Motor with Ball Screw	Servo Motor with Ball Screw	Servo Motor with Ball Screw	Servo Motor with Ball Screw	Servo Motor with Ball Screw	Servo Motor with Ball Screw
Cross		3Ø Induction Motor with Inverter & Ball Screw	AC Servo Motor with Ball Screw	3Ø Induction Motor with Inverter & Ball Screw	AC Servo Motor with Ball Screw	AC Servo Motor with Ball Screw	AC Servo Motor with Ball Screw
Other
Total Power Consumption	kW	7	7	12	14	18	21
Input Power Source		415V/3 Phase/50 Hz	415V/3 Phase/50 Hz	415V/3 Phase/50 Hz	415V/3 Phase/50 Hz	415V/3 Phase/50 Hz	415V/3 Phase/50 Hz
Machine Weight	kg	2500	3000	5000	6000	7500	10000
Machine Dimension	mm	3150x1975x2550	3750x2500x1950	4690x2475x2900	5200x2990x2900	6470x3550x3100	8500x3600x3100

Specification	Unit	RSG 8	RSG 10
Capacity
Grinding Diameter	mm	800	1000
Cross Travel	mm	420	520
Distance between Table to Spindle Centre	mm	650	650
Maximum Load on Table	Kg	650	800
Spindle & Grinding Wheel
Spindle Motor	kW	11	11
Speed Max.	rpm	1000	1000
Grinding Wheel (OD X WIDTH X ID)	mm	400x100x127	400x100x127
Feed & Traverse
Table Speed	rpm	10-60	10-60
Minimum Incremental Vertical Axis	mm	0.001	0.001
Vertical Rapid Feed Rate	mm/min	300	300
Cross Feed	mm/min	2000	2000
Others
Total Power Consumption	kW	15	18
Machine Weight	Kg	9000	9200
Machine Dimension	mm	3550x3900x2900	3550x3900x2900

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