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Workshop Machines - Surface Grinding Machines

Horizontal Spindle Surface Grinding Machine

HP Singh Machinery Pvt.Ltd is one of the leading expertise in manufacturing and exporting Grinding Machines. We provide these machines in the market at very economical price. Horizontal Spindle Surface Grinding Machines are ideal for components requiring extremely accurate and highly finished flat surfaces, tool room applications.

General Future of 6-8-10-12 Series
Introduction

Enlarged, honeycomp-ribbed column, especially suitable for heavy duty grinding.

Guide Ways

These high precision surface grinding have been specially devoloped and improved in recent years. The saddle resets on precision and scraped V and Flat way. These guide ways and grinding wheel head lubrication system is independent

Hand Wheel

Zero-Setting Slip-Rings with vernier on vertical handwheel and vernier on crossfeed handwheel

High Precision Cartridge Wheel Spindle

High precision cartridge type spindle is supported by 2 preloased precision angular contract ball bearing and driven by V3 class motor through flexible coupling that allow accurate grinding performance

Enlarged Column and Base

Enlarged column and base create high atability and rigidity. The height of column is increased up to 16" (400 mm) grom table surface to the center line of spindle

Longitudinal & Cross Drive

The longitudinal Movement is driven by (Electrical / Hydraulic) for 2A, 3A Series the cross movement is driven by motor for accurate increment feeding

Technical Specifications (IN MM)
Descriptions Model HPS-618 A, 1A, 2A, 3A ED/HD HPS-820 A, 1A, 2A, 3A ED/HD HPS-1024 A, 1A, 2A, 3A ED/HD HPS-1224 A, 1A, 2A, 3A ED/HD
Table Size   150 x 450 mm (6″ x 18″) 200 x 500 mm (8″ 20″) 250 x 600 mm (10″ x 24″) 300 x 600 mm (12″ x 24″)
Max. Grinding Length Longitudinal 475mm (19″) 525 mm (21″) 625 mm (25″) 625 mm (25″)
Max. Grinding Width Crosswise 160mm (6¼”) 212 mm (81 / 2″) 262 mm (101/2″) 312 mm (12½ )
Max. Distance from Table Surface to Spindle Centerline   250 mm (10″) 400 mm (16″) 450 mm (18″)
Standard Magnetic Chuck Size   160 x 350 mm (6″ x 14″) 200 x 450 mm (8″ x 18″) (250 x 500 mm 10″ x 20″) 300 x
600 mm (12″ x 24″)
Longitudinal Movement of Table Hand wheel per rev 100 mm (4″)
Table speed elect. autofeed        
Max. travel elect. autofeed 475 mm (19″) 525 mm (21″) 625 mm (25″) 625 mm (31″)
Max. travel hydraulic
Table Speed infinitely variable Hydraulic 50HZ, 5-23 m/min, 60HZ, 5-28 m/min
Cross Transverse Travel Max. Auto transverse travel 160 mm (6¼) 212 mm (8½ ) 362 mm (10½ ) 312 mm (12½ )
Handwheel per revolution 5 mm (0.2″)
Handwheel per graduation 0.05 mm (0.0012 ½ )
Auto transverse increment 1-10 mm (0.04″ – 0.4″)
Wheelhead Vertical Handwheel per revolution 1 mm (0.05″)
Handwheel per graduation 0.01
Grinding Spindle Drive Power Rating 1 H.P. 2 H.P.
Speed 50 HZ, 2850 RPM, 60HZ, 3450 R.P.M.
Standard Grinding Wheel Diameter 178 mm (7″) 203 mm (8″)
Width 12 mm(½” ) 19 mm (¾ “)
Bore 31.78 (1 ½”)
Hydraulic Motor Power Rating 1 HP x 6 P 2 HP x 6 P
Longitudinal Feed Motor Power Rating 1 HP x 6 P 1 HP x 6 P 2 HP x 6 P
Floor Space Length x width x height Total space required 1370 x 1020 x 1845 mm (54″ x 40″ x 73″) 2030 x 1370 x 11630 mm (80″ x 54″ x 64″) 2450 x 1550 x 1630 mm (96″ x 61″ x 64″) 2500 x 1680 x 2500 mm (98″ x 66″ x 98″)
Packing Dimensions L x W x H 1270 x 920 x 1820mm (50″ x 36″ x 72″) 1680 x 1270 x 1650 mm (66″ x 50″ x 65″) 1780 x 1320 x 1650 mm (70″ x 52″ x 65″) 1780 x 1400 x 1700 mm (70″ x 56″ x 67″)

 

 

Workshop Machines - Cylindrical Grinding Machines

Grade 1 Universal Cylindrical Grinder

HPSM’ Hydraulic Cylindrical Grinding Machine ideally suited to performing repetitive grinding operations or small quantity production with equal ease. It can grind both Rubber and Steel by only changing the Grinding Plate. Features of our existing range of machines.

Technical Specifications
Dimensions (mm) 305 -455 600 – 800 1000 – 1250 1500 – 3000
Table Swivel 9 +3 9 +3 6 +3 6 +3
Centre Height (mm) 135 135 155 250
Work Head speeds r.p.m 3 steps( 305/455/600/800mm ABC) 90 to 350
Morse Taper centre No. 3
Work Head Speeds r.p.m 4 steps(1000-1250/1500-2000-2500-3000 mm ABC) 35 to 350
Morse Taper Centre ( 1000-1250mm ABC) No. 4
Morse Taper Centre ( 1500-2000-2500-3000mm ABC) No.5
Work Head Swivel 90 degree
WHEEL HEAD  
Rapid approach to all machines 50mm
Wheel head with hand wheel (305/455/600/800 ABC) 100mm
Wheel head with hand wheel (1000/1250 ABC) 100mm
Wheel head with hand wheel (1500/2000 ABC) 170mm
Increment of feed dial 0.005mm
Swivel of wheel head 45 + 45 degree
Standard size of wheel 355x38x127 mm
Wheel speeds ( 1000/1250mm ABC) 1500-1800
Standard size of wheel 400x38x127 mm
Wheel speeds ( 1500/2000/2500/3000mm ABC) 1200-1500
Standard size of wheel 508×50.80×254 mm
POWER  
Wheel Head (305/455/600/800/1000/1250mm ABC) 3 H.P
Wheel Head (1500/2000-2500-3000mm ABC) 5 H.P
Work Head  (305/455/600/800mm ABC) 0.5 HP
Work Head  ( 1000/1250mm ABC) 1 HP
Work Head  ( 1500/2000-2500-3000mm ABC) 1.50 HP
Hydraulic ( 305/455/600/800/1000/1250mm ABC) 1 HP
Hydraulic ( 1500/2000mm ABC) 2 HP
Hydraulic (2500/3000mm ABC) 3-5 HP
Mechanical Table (305/455/600/800/1000/1250mm ABC) 0.5 HP
Coolant Pump 0.12 HP
Internal Grinding Attachment 1 HP

 

 

Economy Universal Cylindrical Grinder

HPSM’ Hydraulic Cylindrical Grinding Machine ideally suited to performing repetitive grinding operations or small quantity production with equal ease. It can grind both Rubber and Steel by only changing the Grinding Plate. Features of our existing range of machines.

Technical Specifications
Centre distance 300mm 450mm 600mm 1000mm 1250/1500mm 2000mm 2500mm
Centre height 125 150 150 175mm 200mm 200mm 200mm
Work piece max. weight 30 50 70 80 100 kg 500 kg 700 kg
Swing over table 250 300 300 375 400mm 400mm 400mm
Grinding Wheel diameter, width and bore 350X38X
125
400x38x
125
400x38x
125
450x63x250 500x50x250mm 450x63x250mm 450x63x250mm
Power requirement in wheel head 2.2 3.7 3.7 3.7 5.5kw 5.5kw(7.5HP) 5.5KW(7.5HP)
Power requirement in work head 0.74

0.74

0.74

0.74 1.5 KW 1 HP 1 HP
Fitting taper MT 3 MT 3 MT 3 MT 4 MT 4 MT-4 MT-4
Travel of barrel 30 35 35mm 40 40mm 40mm 40mm
Fitting taper in tailstock MT 3 MT 3 MT 3 MT 4 MT 4 MT-4 MT-4
Max. swivel of table, degree 5 5 5deg 5 5