Palmary

Cylindrical Grinding

GU32 X 60 NC

GU32 X 60 NC

  • Stable and Rigid Spindle Head
  • The spindle runs on precision bearings, assuring maximum spindle stability.
  • The spindle head swivels +90°~-30°.
  • The spindle head on the 20 series machines provides variable speed changed by frequency inverter.
  • The spindle head on the 32 and 42 series is driven by servomotor, providing variable speed.
  • Precision Wheel Head
  • The grinding wheel spindle is precision machined from high quality alloy steel SNCM-220, normalized, tempered, carburized and sub-zero treated, precision ground and mirror-effect treated.
  • Special Hydrostatic Bearing
  • The wheel spindle runs by using a special hydrostatic bearing and is especially ideal for precision grinding work.
  • Advanced Hydrostatic Lubrication System
  • The slideways of the table and the wheel head are lubricated by an advanced automatic hydrostatical lubrication system.

Brochure

Specifications

Specifications

Distance Between Centers 600mm
Swivel Over Table 320mm
Max. Load of Centers 100kg
Max. External Grinding Diameter 280mm
Swivel Angle ±30°
Manual Distance 160mm
Speeds (belt-type) 1783rpm
Spindle Speeds (variable) 16~450rpm
Max. Load of Spindle    35kg (Max length: 150mm)
Traverse Speed    50~4000mm/min

 

OCD-65300

Specifications

Specifications

Capacity  
Distance between centers 3000mm
Centers height 225/325mm
Maximum grinding diameter 420/620mm
Wheel dimensions 510x125x152.4mm
Wheel motor power 11kw

 

GU20X40S

Features

  • Stable and Rigid Spindle Head
  • The spindle head swivels +90°~-30°.
  • Precision Wheel Head
  • Special Hydrostatic Bearing
  • Advanced Hydrostatic Lubrication System

Brochure

Specifications

Specifications

Distance Between Centers     400 mm   
Swivel Over Table     200 mm
Max.Load of Centers 60 kg
Max. External Grinding Diameter 160 mm
Swivel Angle                            ±30°
Manual Distance                       135 mm
O.D x Width x I.D                         305 x 38 x 127 mm
Speeds (belt-type) r.p.m                     2085 / 2495
Center Taper                             MT: 3
Traverse Speed                             50 ~ 4000 mm/min
Internal Grinding Spindle                     0.375 kw (2P)
Coolant Tank                             100 L
Wheel Spindle Lubricant Tank                         12 L   
Wheel Spindel                             2.1 kw (4P)
Machine Weight            2000 kg

 

OCD3260

Features

  • Rigid Spindle Head
  • It guarantess outstanding accuracy for external and interna diameter grinding and face grinding.
  • The spindle head on the OPTMUM series cylindrical grinder is driven by servomotor, providing variable speed change.
  • The spindle head allows for swiveling positive 90° and negative 30°.
  • Precision Wheel Spindle
  •  Wheel Spindle with Hydro-static Bearing Absolutely No Metal-to-Metal Contact
  • Tailstock Lubrication System Simplifies Maintenance

Brochure

Brochure

PDF icon Exactomax.pdf

Specifications

Specifications

Swing Over Table Ø320 mm
Distance Between Centers 600 mm
Max. Grinding Diameter Ø300 mm 
Max. Load Held Between Centers 150 kg
Wheel OD x Width x ID Ø405 x 50 xØ127 mm
Linear Velocity 30 m/s
Speed 1783rpm
Rapid Feedrate 6m/min
Speed 10-300rpm
Max. Load of Spindle(tool holder included) 35kg(Max length:150 mm)
Center MT. No. 4
Tailstock Stroke 25 mm
Coolant Pump 0.18(4P)kw
Wheel Spindle Bearing Lubricant 18L
Machine Weight 3600 kg

 

OCD3235A

Features

  • Special hydro-static Bearing
  • The wheel spindle runs by using a special hydro-static bearing and is expecially ideal for precision grinding work. It features high speed, no friction between metals, no heat generation, deformation-free, extra high accuracy with continual use.
  • X and Z Axis simultaneous movement may dress the wheel in specific shape for multiple-step grinding purpose.
  • Angular Type Wheel Seat
  • Independent hydraulic and lubrication system, with hydro-static slide ways and high precision ball screws to ensure ultra high positioning accuracy.
  • Applicable with FANUC / SIEMENS / MITSUBISHI controller.

Specifications

Specifications

Swing Over Table     Ø320 mm
Distance Between Centers     350 mm
Max. Grinding Diameter     Ø300 mm
Max. Load Held Between Centers     150 kg
Wheel OD x Width x ID     Ø455 x 75 x 152.4 mm
Linear Velocity     33 m/s
Speed     1400 rpm
Wheelhead Rapid Feedrate     6 m/min
Min. Input Increment     0.001 mm / 0.0001 mm
Speed 10 ~ 300 RPM
Max. Load of Spindle(tool holder included) 35kg
Wheel spindle     7.5 HP x 4P    
Hydraulic tank     18 L
Weight     60 L
Machine Weight     5000 kg

 

GU32X60S

Feature

  •  Stable and Rigid Spindle Head
  • The spindle runs on precision bearings, assuring maximum spindle stability. It guarantees outstanding accuracy for external and internal diameter grinding and face grinding.
  • The spindle head swivels +90°~-30°.
  • The spindle head on the 20 series machines provides variable speed changed by frequency inverter.
  • The spindle head on the 32 and 42 series is driven by servomotor, providing variable speed.
  • Precision Wheel Head
  • The grinding wheel spindle is precision machined from high quality alloy steel SNCM-220, normalized, tempered, carburized and sub-zero treated, precision ground and mirror-effect treated. Hardness reaches to over HRC 62°. No deformation, maximum wear resistance and lifetime accuracy are assured.
  • Special Hydrostatic Bearing.
  • Advanced Hydrostatic Lubrication System.

Brochure

Specifications

Specifications

Distance Between Centers     600 mm
Swivel Over Table     320 mm / 420 mm
Max.Load of Centers     100 kg
Max. External Grinding Diameter     280 mm / 380 mm
Swivel Angle     ±30°
Manual Distance     160 mm
Auto Rapid Advance     40 mm
Sliding Seat Supplementary Displacement   95 (total 295 mm)
Min. Setting Unit     0.001 mm
Grinding Wheel O.D x Width x I.D     355 x 50 x 127 mm
Center Taper     MT:4
Wheel Spindel     3.75 kw (4P)
Hydraulic Fluid Tank     65 L
Coolant Tank     100 L
Machine Weight  2600 kgs / 2800 kgs

 

Centerless Grinding

FCL12

Features

  • Rigid Machine Structure
  • Hydraulic Cooling Device
  • Pressure Switch
  • Lubrication System
  • Slide Table
  • Hydraulically operated dressing motion.
  • Variable dressing speed.
  • Lubrication Oil Recycle
  • Stable Grinding Wheel Auto Dressing Unit

Specifications

Specifications

Standard grinding rajnge (Dia.) Ø1 ~ Ø40 mm
Capacity increases with special arrangement Ø30 ~ Ø60 mm
Grinding wheel sie (O.D. x width x I.D.) Ø305 x 150 x Ø120
Grinding wheel speed     1900 R.P.M.
Grinding wheel motor     7 1/2HP x 4P
Regulating wheel size (O.D. x width x I.D.)     Ø205 x 150 x Ø90
Regulating wheel speed     10 ~ 300 R.P.M. (Variable)
Regulating wheel motor     1.5 KW servo motor
Regulating wheel tilt angle     +5° ~ -3°
Regulating wheel swivel angle     ±5°
Hydraulic pump motor     1HP x 4P
Net weight     1700 kgs
Gross weight     2000 kgs

 

FCL20

Feature

  • Rigid Machine Structure
  • Hydraulic Cooling Device
  • Pressure Switch
  • Lubrication System
  • Slide Table
  • Hydraulically operated dressing motion.
  • Variable dressing speed.
  • Lubrication Oil Recycle

Specifications

Specifications

Standardgrinding range(Dia.)     Ø1~Ø60mm
Capacity increases with special arrangement     Ø40~Ø150mm
Grinding whell size(O.D. x width x I.D.)     Ø510x205xØ304.8
Grinding wheel speed     1200rpm
Grinding wheel motor     20HP x 4P
Regulating Wheel size(O.D. x width x I.D.)     Ø305x205xØ127
Regulating wheel speed     10~300rpm(Variable)
Regulating wheel motor     3.5KW servo motor
Net weight     3700kgs
Gross weight    4000kgs

 

FCL1810

Features

  • Rigid Machine Structure
  • Hydraulic Cooling Device
  • Pressure Switch
  • Lubrication System
  • Slide Table
  • Hydraulically operated dressing motion.
  • Variable dressing speed.
  • Lubrication Oil Recycle
  • Stable Grinding Wheel Auto Dressing Unit

Specifications

Specifications

Standardgrinding range(Dia.)     Ø1~Ø60mm
Capacity increases with special arrangement     Ø40~Ø150mm
Grinding whell size(O.D. x width x I.D.)     Ø455x205xØ228.6
Grinding wheel speed     1500rpm
Grinding wheel motor     15HP x 4P
Regulating Wheel size(O.D. x width x I.D.)     Ø255x255xØ111.2
Regulating wheel speed     10~300rpm(Variable)
Regulating wheel motor     3.5KW servo motor
Net weight     3000kgs
Gross weight    3300kgs

 

About Company

Our clients range from FTSE companies, to large organisations and some small local businesses who are striving to expand.

To see a detailed list of our works and the progress please see our project page.

Cape Town Office

25 Mail Street, Western Province Park, Epping, Cape Town, 7460
+27 21 534 5351
FAX: +27 21 534 3374

Johannesburg Office

Corner of Atlas and Templehof South Road, Bonaero Park, Johannesburg
+27 11 970 7005
FAX: +27 86 678 9360