Ecotech Machinery Inc. - Item # M1450B/3000, Universal Cylindrical Grinder
Ecotech Machinery, Inc.
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Item # M1450B/3000 Universal Cylindrical Grinder




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Product/Item Image - Universal Cylindrical Grinders

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Universal Cylindrical Grinder

The M1450B has been very successful in prototype work and in aircraft work were they use exotic materials. The spindle workhead can be set to a live or a dead center. On the M1450B the pick feed can be set to feed in on either end of the traverse or at both ends and has a variable feed adjustment. The wheelhead must be manually retracted by actuating the feed handle.

All of ECOTECH'S Universal Cylindrical Grinders have heavy aged cast iron construction, that have been precision machined and hand scraped. The universal grinders are specially designed for grinding O.D. and I.D. surfaces. With the universal workhead and wheelhead these machines are also ideally suited for grinding taper and faces as well. With a Hydro-Dynamic spindle on the wheelhead, and the Hydro-Static lubrication system on the table, they will give you many years of trouble free

Standard Equipment :
  • Wheel Extractor
  • Wheel Balancing Stand
  • Extension Shaft
  • Internal Grinding Equipment
  • Internal Grinding Wheels
  • Closed Type Steady Rest
  • 3-Jaw Chuck 12 in.
  • Wrenches
  • Leveling Wedges
  • Operator and Service Manual
  • Service Spare Parts Kit
  • External Grinding wheel
  • Carbide Tipped Centers
  • Complete U.S. Standard Electrics
  • Wheel Hoister
  • Wheel Flanges
  • Wheel Periphery Dresser
  • Flood Coolant System
  • Work Light (low voltage)
  • Wheel Balancing Arbor
  • Drive Dogs



 Specifications  Optional Accessories  

Work Space

20" x 120"

Minimum ID

1.2 inches

Maximum ID

7.9 inches

Minimum OD

0.99 inches

Maximum OD

20 inches

Length OD

120 inches

Length ID

12.6 inches

Center Height

10.6 inches

Maximum Workload

3000 lbs

Net Weight

25000 lbs

Dimensions (LxWxH)

403 x 105 x 61 inches

Wheelhead - Horse Power

10 HP

Wheelhead - Wheel Size (D Min.)

15 inches

Wheelhead - Wheel Size (D Max.)

20 inches

Wheelhead - Wheel Size (W)

3 inches

Wheelhead - Wheel Size (ID)

12 inches

Wheelhead - Wheel Speed (Low)

665 rpm

Wheelhead - Wheel Speed (High)

1330 rpm

Wheelhead - Surface Speed

3485 fpm
6969 fpm

Wheelhead - Rapid Travel

30 ipm

Wheelhead - Handwheel/rev (Coarse)

0.02 inches

Wheelhead - Handwheel/rev (Fine)

0.025 inches

Wheelhead - Handwheel/div (Coarse)

0.0008 inches

Wheelhead - Handwheel/div (Fine)

0.0001 inches

Wheelhead - Maximum Travel RP

4 inches

Wheelhead - Maximum Travel HW

10 inches

Wheelhead - Spindle Taper

1:5 taper

Wheelhead - Oil Reservoir

12 gal. 2 ISO viscosity grade

Wheelhead - Swivel Base

±30 °

Wheelhead - Spindle Bearing

3 shoe/hydrodynamic lubrication/chill

I. D. Spindle - Horse power

2 HP

I. D. Spindle - Type

Swing Down/2 spindle cartridge

I. D. Spindle - Spindle Speed

10000 rpm
15000 rpm

Worktable - Swivel

- 2 deg/+ 5 deg

Worktable - Feed Range

4 - 157 ipm

Worktable - Table Angle

20 °

Worktable - Maximum Travel

120 inches

Workhead - Horse Power

5 HP

Workhead - Taper

6 MT

Workhead - Spindle Speed

23 rpm
32 rpm
46 rpm
64 rpm
90 rpm
125 rpm
180 rpm
250 rpm

Workhead - Swivel

±90°

Workhead - Spindle Nose

Custom spindle nose

Workhead - Oil Reservoir

5 gal. 32 ISO viscosity grade

Workhead - Dia (thru hole)

1

Tailstock - Taper

6 MT

Tailstock - Quill Travel

2.75 inches

Tailstock - Dressing

Solid mount

Hydraulic System - Horsepower

2 HP

Hydraulic System - Flow Rate

7 gpm

Hydraulic System - Pressure

100 - 130 psi

Hydraulic System - Reservoir

55 gal. 32 ISO viscosity grade

Coolant System - Horse Power

0.16 HP

Coolant System - Flow

13 gpm

Coolant System - Pressure

25 psi

Coolant System - Reservoir

38 gal

Roundness between Centers

0.0001 inches

Roundness Chuck Mounted (OD)

0.0001 inches

Roundness Chuck Mounted (ID)

0.00008 inches

Cylindricity between Centers

0.0002 inches

Cylindricity Chuck Mounted (ID)

0.0003 inches

Repeatability

0.0001 inches

Voltage

220 V, 3 phase, 60 Hz

Total kVA

15 kVA

Current

80 A

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