Shivani Engineers

Our CNC Cylindrical Grinding Range

Explore our comprehensive range of CNC cylindrical grinding machines designed for precision, efficiency, and reliability. Each model is engineered to meet specific industrial requirements with advanced technology and superior build quality.

CNC Straight
Straight Configuration
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OPTIONAL SYSTEMS: In-Process Gauge, Flagging Device, Automatic Wheel Balancing System, Gap & Crash Control System

AUTOMATION / COMPONENT HANDLING OPTIONS: Robotic pick and place loading system or Auto Loader Gantry

Key Features
  • Simultaneous control of 2 Axis & 1 spindle (work head) thru CNC
  • Multi-diameter grinding in Plunge, Traverse, Taper, Radius & Profile with Face grinding
  • User friendly, menu driven grinding cycles provided with screens
  • SAS Smart Attention assist System & maintenance planner monitors status of consumable items
  • Completely enclosed, TPM friendly, machine guarding provided
  • Advanced ergonomic machine design provides good visibility of grinding process
  • Automatic programmable centralized lubrication system
Highlights
  • SWIFT CNC Cylindrical Grinders are new generation machines, defining precision with high speed grinding
  • These machines offer a cost effective solution with outstanding accuracy & a quick setup change feature
  • Straight, Angular & Twin Wheel options available
GENERAL
Swing over table mm 300/400/500
Max. Grinding Length mm 300/500/800/1000/1250/1500
CNC SYSTEM SIEMENS/FANUC
Rapid Feed rate (X & Z axis) mm/min 7000
Min. Incremental Feed (X & Z axis) mm 0.001
Feed Servo motor torque Nm 6/11
Max. Swivel of Table (Z axis) Deg - 2 to +7
WORK HEAD
Speed Range (stepless) rpm 20-500 (with CSS feature)
Spindle Nose taper MT 4/5
GRINDING WHEEL HEAD (Straight Wheel)
Grinding Wheel Diameter mm 400/450/500/600
Grinding Wheel Width mm 50/63/120
Wheel Surface Speed m/sec 33/45
Motor Power hp 5/7.5/10/15/20
GRINDING WHEEL HEAD (Angular Wheel)
Grinding Wheel Configuration ANGULAR 30 deg.
Grinding Wheel Diameter mm 500/600
Grinding Wheel Width mm 63/80/100/150
Wheel Surface Speed m/sec 45
Motor Power hp 7.5/10/15/20
GRINDING WHEEL HEAD (Twin Wheel)
Grinding Wheel Diameter mm 450/500/600
Grinding Wheel Width mm 80/120/160
Wheel Surface Speed m/sec 33/45
Motor Power hp 10/15/20
TAILSTOCK MT 4/5

CNC Angular
Angular Configuration
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OPTIONAL SYSTEMS: In-Process Gauge, Flagging Device, Automatic Wheel Balancing System, Gap & Crash Control System

AUTOMATION / COMPONENT HANDLING OPTIONS: Robotic pick and place loading system or Auto loader Gantry

Key Features
  • Simultaneous control of 2 axes and 1 spindle (work head) through CNC
  • Cartridge type grinding wheel spindle having anti-friction bearings & with 45 m/s cutting speed
  • CNC controlled constant surface speed(CSS) of work piece & Gr. Wheel
Highlights
  • SWIFT - AWH CNC Cylindrical Grinders (Angular) are new generation 'state-of-art technology' machines, suitable for mass & batch production of components.
  • These Machines offer cost effective grinding solution with high precision.
  • Assured long service life of the machine, along with ease of maintenance are the highlights.
GENERAL
Swing Over Table mm 400/500
Max. Grinding Length mm 300/500/800/1000/1250/1500
CNC System SIEMENS / FANUC
Rapid feed (X & Z axes) mm/min 7000
Min. incremental feed (X & Z axes) mm 0.001
Feed Servo motor torque Nm 6/11
Max. Swivel of Table(Z axis) Deg -22 to +7
WORK HEAD
Speed range (stepless) rpm 20 - 375
Spindle nose taper MT 5
GRINDING WHEEL HEAD
Grinding wheel Configuration ANGULAR 30 deg.
Grinding wheel Diameter mm 500/600
Grinding wheel Width mm 63/80/100/150
Wheel Surfacr Speed m/sec 45
Motor Power hp 7.5/10/12.5/15
TAILSTOCK
Tailstock centre MT 4 / 5

CNC Eco
Eco Series
Key Features
  • Multi-diameter grinding in Plunge, Traverse, Taper, Radius & Profile with Face grinding.
  • Cartridge type Grinding wheel spindle operating at 45 m/s cutting speed and with precision Anti friction bearings.
  • User friendly grinding cycles provided for Plunge, Traverse & Dressing.
  • Partially enclosed machine guarding provided.
GENERAL
No. of CNC Controlled Axis & Spindle 2 axis & 1 spindle
Swing over table mm 300 / 400 / 500
Max. Grinding Length mm 300 / 500 / 800 / 1000 / 1250 / 1500
CNC SYSTEM
CNC System SIEMENS
Min. Incremental Feed (X & Z axis) mm 0.001
Work Head Speed Range (stepless) rpm 20 - 500 (with CSS feature)
Work Head Spindle Nose taper MT 4 / 5
Grinding Wheel Diameter mm 400 / 450 / 500
Grinding Wheel Width mm 50 / 63 / 80 / 100
Wheel Surface Speed m/sec 33 / 45
Grinding Wheel Motor Power hp 5 / 7.5 / 10
Tailstock centre MT 4 / 5

CNC Single Axis
Single Axis

OPTIONAL SYSTEMS: Inprocess gauge, Automatic Wheel balancing system

Key Features
  • Single axis (X axis) and 1 spindle (work head) controlled through CNC
  • High powered Grinding wheel head with Hydrodynamic white metal bearings
  • Infeed slide (X axis) driven through AC servo motor which is directly coupled to precision ballscrew
Highlights
  • e-SWIFT CNC Cylindrical Grinders (Single Axis) offers 'Economic' grinding solution with high accuracy and productivity.
  • These machines are suitable for Tool Room as well as Production applications.
GENERAL
Centre height mm 150 / 200
Max. Grinding Length mm 500 / 800 / 1000 / 1250
CNC SYSTEM
CNC System SIEMENS
Main table movement (Z axis) Hydraulically
Infeed slide movement (X axis) AC Servo thru CNC
Rapid feed (X & Z axes) mm/min 5000
Min. incremental feed (X & Z axes) mm 0.001
GRINDING WHEEL HEAD
Grinding wheel diameter mm 400 / 450
Grinding wheel width mm 40 / 50
Wheel surface speed m/sec 33 / 45
Motor power hp 5 / 7.5
WORK HEAD
Speed range (stepless) rpm 55 - 325
Spindle nose taper MT 4 / 5
TAILSTOCK
Tailstock centre MT 4 / 5

CNC Heavy Duty
Heavy Duty

OPTIONAL SYSTEMS: In-Process Gauge, Flagging Device, Automatic Wheel Balancing System, Gap & Crash Control System

AUTOMATION / COMPONENT HANDLING OPTIONS: Robotic pick and place loading system or Auto loader Gantry

Key Features
  • Grinding wheel width upto 160 mm permits Multi-diameter grinding at a time leading to higher productivity
  • Simultaneous control of 2 axes and 1 spindle (work head) through CNC
  • Heavy duty Cartridge type grinding wheel spindle operating at 45 m/sec cutting speed and with precision Anti-friction bearings
Highlights
  • SWIFT - HD CNC Cylindrical Grinders are new generation 'state-of-art technology' machines with high power and very high Material Removal Rate (MRR).
  • Machine can accommodate heavy duty & extra large grinding wheel with width up to 160 mm.
  • These machines are designed to suit heavy grinding load applications and offer a cost effective solution for external grinding.
GENERAL
Centre height mm 150 / 200
Max. Grinding Length mm 500 / 800 / 1000 / 1250
CNC System SIEMENS / FANUC
Rapid feed (X & Z axes) mm/min 7000
Min. incremental feed (X & Z axes) mm 0.001
GRINDING WHEEL HEAD
Grinding wheel diameter mm 400 / 450 / 500
Grinding wheel width mm 80 / 120 / 160
Wheel surface speed m/sec 33 / 45
Motor power hp 7.5 / 10
WORK HEAD
Speed range (stepless) rpm 20 - 350
Spindle nose taper MT 4 / 5
TAILSTOCK
Tailstock centre MT 4 / 5

CNC Twin Wheel
TWIN Wheel

OPTIONAL SYSTEMS: In-Process Gauge, Flagging Device, Automatic Wheel Balancing System, Gap & Crash Control System

AUTOMATION / COMPONENT HANDLING OPTIONS: Robotic pick and place loading system or Auto loader Gantry

Key Features
  • TWIN Grinding wheels mounted on single spindle permits grinding of intricate components in a single setup
  • Grinding wheel width upto 160 mm permits Multi-diameter grinding at a time leading to higher productivity
  • Simultaneous control of 2 axes and 1 spindle (work head) through CNC
Highlights
  • CNC TWIN Wheel Cylindrical Grinders are innovative design machines, suitable for grinding intricate components.
  • Machine is of robust design and delivers high reliability in performance.
  • It offers precision grinding solution for mass & batch production of components having multiple diameter grinding application.
GENERAL
Centre height mm 150 / 200
Max. Grinding Length mm 500 / 800 / 1000 / 1250
CNC System SIEMENS / FANUC
Rapid feed (X & Z axes) mm/min 7000
Min. incremental feed (X & Z axes) mm 0.001
GRINDING WHEEL HEAD
Grinding wheel diameter mm 400 / 450 / 500
Grinding wheel width mm 80 / 120 / 160
Wheel surface speed m/sec 33 / 45
Motor power hp 7.5 / 10
WORK HEAD
Speed range (stepless) rpm 20 - 350
Spindle nose taper MT 4 / 5
TAILSTOCK
Tailstock centre MT 4 / 5