S & T Engineers

Features
	Graded Cast Iron body for high durability and rigidity.Perfectly ribbed base and box table to accommodate all types of job.
	All controls centralised on the head stock for easy operation.
	Clamping for arm and speed change of spindle achieved by hydraulic power.
	Spindle parts are made by special high quality steel
	Heat treatment is done to all essential components for better rigidity, high strength and durability.
	Main gears are machined and grinded to high precision for low noise during operation.
	The Machine has an ample rigidity and power in drilling, counter boring, spot facing, reaming and tapping,
	Auto-feed and speed controller are available for auto-drilling .
	Digital Readouts fitted models are available for easy operation.

Specification

Model	ERD 32/7	ERD 40/16	ERD 50 / 16
Max. Drilling capacity (mm)	32	mm	1100 x 510
Distance spindle axis to (mm)	300~700	350~1600	350~2000
column
Diameter of column (mm)	150	350	350
Spindle taper	MT 3	MT 4	MT 5
Spindle travel (mm)	150	315	315
Spindle speeds range (r/min)	100~1600	25~2000	25~2000
Spindle speeds series	8	16	16
Range of Spindle feeds (mm/r)	0.08~0.14	0.04~3.2	0.04~3.2
Spindle feeds	4	16	16
Max. Distance spindle nose (mm)	275~680	320~1250	320~1220
to working surface of base
Dimension of worktable (mm)	250X250X250	630X500X500	630X500X500
Dimension of base (mm)	1050X550X120	2400X1000X200	2400X1000X200
Overall Size (mm)	1235X550X1195	2500X1060X2650	2900X1060X2650
Power of Main motor (KW)	0.75	4	4
G.W / N/W. (Kg)	475/380	4300/3500	4300/3500
Packing dimension (cm)	123X62X134	280X133X302	320X133X302

Standard Accessories
	Box shape worktable
	Taper sleeve
	Machine Lamp
	coolant equipment
	All electricals
	Centralised electrical panels
	Tool releasing Wrench
	Drift
	Eyelet bolts

Optional Accessories
	Quick change Chuck
	Tapping Chuck
	Digital Readouts

Other Models

ERD 40/16	ERD-32/7