CHEVALIER MANUAL VERTICAL KNEE MILLS
ARE DESIGNED TO IMPROVE SHOP PRODUCTIVITY.
| FEATURES |
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BENEFITS |
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Motor shaft end is supported by a bearing |
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Prolongs motor life |
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Double-nut leadscrews |
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Eliminates backlash. |
| Dual
locks in knee, ram and table |
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Increased rigidity |
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Milled oil groove |
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Better lubrication |
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Chrome-plated |
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Less
scoring, easy to clean |
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Pre-loaded thrust bearings on X & Y |
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Reduces backlash |
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Dynamically balanced motor |
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Smooth operation |
| Class 7 spindle
bearings |
|
Rigidity at high
speeds |
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|
Model |
Table Size |
HP/TAPER/SPEED/WAYS |
|
FM-3VS |
9"x48" |
3HP/R-8 taper (30 opt)
Vari-speed/dovetail ways |
|
FM-3VK |
10"x50" |
3HP/R-8 taper (30 opt)
Vari-speed/square ways |
|
FM-3VKH |
10"x50" |
3HP/R-8 taper (30 opt)
Vari-speed/square ways |
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SPECIFICATIONS |
|
FM-3VS |
|
FM-3VK |
|
FM-3VKH |
| Table Size |
|
9" x 48" |
|
10" x 50" |
|
10" x 50" |
| Longitudinal
Travel |
|
30" |
|
30 3/4" |
|
30 3/4" |
| Cross Travel |
|
12" |
|
15 3/4" |
|
15 3/4" |
| Vertical
Travel (Knee) |
|
16" |
|
14 5/8" |
|
15" |
| Table
T-Slots (Qty & Size) |
|
3 x 0.63" |
|
3 x 0.63" |
|
3 x 0.63" |
| Maximum
Workpiece Weight |
|
750lbs |
|
900lbs |
|
946lbs |
| Spindle
Motor |
|
2HP |
|
2HP |
|
3HP |
| Spindle
Speed - 50Hz |
|
50-3750rpm |
|
50-3750rpm |
|
50-3750rpm |
| Spindle
Speed - 60Hz |
|
60-4500rpm |
|
60-4500rpm |
|
60-4500rpm |
| Spindle
Taper |
|
R8 or NST30 |
|
R8 or NST30 |
|
R8 or NST30 |
| Spindle Nose
to Table |
|
2 3/4"-18
3/4" |
|
2 3/4"-17
3/8" |
|
1 5/8"-16
1/2" |
| Spindle
Ctrline to Col Surface |
|
2 3/4"-18
3/4" |
|
4"-25 5/8" |
|
4"-25 5/8" |
| Quill Travel |
|
5" |
|
5" |
|
5" |
| Head Swivel |
|
R/L 90º; F/B
45º |
|
R/L 90º; F/B
45º |
|
R/L 90º; F/B
45º |
| Overarm
Travel |
|
12" |
|
21 5/8" |
|
21 5/8" |
| Overarm
Swivel |
|
360º |
|
360º |
|
360º |
| Machine
Weight |
|
2380lbs |
|
3100lbs |
|
3350lbs |
| Floor Space
(L x W x H) |
|
86
1/2"x63"x82 5/8" |
|
104"x79"x84" |
|
101
1/4"x79"x84 5/8" |
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CHEVALIER
AC frequency drive mills with Mitsubishi open loop vector
frequency drives.
This feature enables
the machine to do heavy duty machining as it delivers higher
horsepower even at low frequencies.
Greater accuracies are
maintained due to less heat growth. |
|
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- Unlike
manual mills with Vari-disc
heads, these mills deliver higher RPM, 5000 instead of 4500rpm.
- No more drive
belt slips
- Easier speed
changes
- Less
moving parts means quieter operation and reduced maintenance
requirements
- Hardened and
ground guideways and table
- Meehanite casting
with honeycomb ribs
- Class 7 (P4) heavy
duty spindle support bearings
- Spindle runout is
under 0.00015".
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Models are available in
230V and 460V versions.
|
SPECIFICATIONS |
|
FM-3FS |
| Table Size |
|
9" x 48" (230 x 1220mm) |
| Longitudinal Travel |
|
35 1/2" (902mm) |
| Cross Travel |
|
12" (305mm) |
| Vertical Travel (Knee) |
|
16" (405mm) |
| Vertical Spindle Motor |
|
3HP |
| Spindle Speed |
|
60-500rpm |
| Spindle Taper |
|
R8 (NST 30 opt) |
| Spindle Nose to Table |
|
2 3/4"-18 3/4"
(70-476mm) |
| Spindle Center to Column |
|
5"-17" (127-432mm) |
| Quill Travel |
|
5" (127mm) |
| Automatic Vertical
Infeed |
|
0.0015", 0.003", 0.006" |
| Overarm Travel |
|
12" (305mm) |
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CHEVALIER HIGH PRECISION SURFACE & FORM GRINDERS |
|
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|
M SERIES Standard
Tool Room Surface Grinder
(FSG-618M) - the
number one manual grinder in the U. S. since 1982.
Starts at $6,350
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FEATURES |
BENEFITS |
|
Maintenance-free
timing belt and ball bearing ways |
Slip-free, smooth & accurate table movement |
|
Spindle runout is
within +/-0.000060" |
Superior accuracy
and finish. |
|
Workpiece flatness
guaranteed to within +/-0.00012" |
Superior finish for
all workpieces, |
|
Automatic lubrication
of leadscrews and ways |
Reduces friction
and prolong machine life. |
|
All-Meehanite cast
iron construction (including base) |
Excellent rigidity
and superior dampening during heavy machining. |
CONSTRUCTION FEATURES
SPECIFICATIONS
| DESCRIPTION |
FSG-618M |
FSG-2A618 |
| Table Size |
5 3/4" x
18" |
5 3/4" x
18" |
| Maximum Grinding Length
Longitudinal |
18" |
18" |
| Maximum Grinding Width
Crosswise |
6" |
6" |
| Max Dist fr Table
Surface to Spindle Centerline |
18" |
18" |
| Longitudinal Movement of
Table: |
|
|
|
Longitudinal Travel,
Hydraulic |
19 3/4" |
19 3/4" |
|
Maximum Travel, Manual |
19" |
20" |
| Table
Speed, Infinitely variable |
16-82fpm |
16-82fpm |
| Rapid
Travel, approx |
- |
38ipm |
|
Automatic Transverse
Increment |
- |
0.02-0.24" |
|
Max Automatic
Transverse Travel |
- |
6 3/4" |
|
Maximum Manual
Transverse Travel |
7" |
7" |
| Cross Transverse Travel |
|
|
| Handwheel
per revolution |
0.100" |
0.100" |
| Handwheel
per graduation |
0.0005" |
0.0005" |
|
Wheelhead Vertical
Infeed: |
|
|
| Handwheel
per revolution |
0.05" |
0.05" |
| Handwheel
per graduation |
0.0001" |
0.0001" |
| Grinding Spindle Speed |
60HZ
3450rpm; 50Hz 2850rpm |
60HZ
3450rpm; 50Hz 2850rpm |
| Rated Power |
2.2HP |
3.3HP |
| Packing Dimensions |
41"x47"x83" |
56"x48"x83" |
| Net Weight |
1498 lbs |
1695 lbs |
|
ACCUGRIND SP SERIES
Super Precision Surface Grinder |
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These models have all
the features of the CHEVALIER M Series Grinders but with heavier and
more rigid construction.
Starts at $10,390
|
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| FEATURES |
BENEFITS |
|
Workpiece flatness guaranteed to be within 0.000080" over entire
working surface |
Superior finish for all workpieces, with a surface finish or
roughness average of Ra, as fine as one micro inch (0.02µ m) |
|
0.000050" Micro-downfeed |
Grind to higher tolerances, improving accuracy and finish. |
| Waist
level vertical handwheel |
Easier to operate |
|
Honeycomb-ribbed design |
Dampens motor vibration |
|
Automatic lubrication system |
Longer lasting components |
|
Hardened and ground elevating and crossfeed leadscrews |
Smooth and rigid operation |
| 2HP
spindle motor |
Ample power for quick metal removal. |
| |
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CONSTRUCTION FEATURES
| DESCRIPTION |
612SP |
618SP |
818SP |
| Table Size |
6" x 12"
(152x330mm |
6" x 18"
(152x480mm) |
8" x 18"
(203x480mm) |
| Max Grinding Length -
Longitudinal |
14" (355mm) |
20" (500mm) |
20" (500mm) |
| Maximum Grinding Width —
Crosswise |
8" (203mm) |
8" (203mm) |
9" (230mm) |
| Max Distance fr Table
Surface to Centerline |
20" (500mm) |
20" (500mm) |
20" (500mm) |
| Cross Transverse : |
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|
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| Handwheel per revolution |
0.200"
(5mm) |
0.200"
(5mm) |
0.200"
(5mm) |
| Handwheel per graduation |
0.001"
(0.02mm) |
0.001"
(0.02mm) |
0.001"
(0.02mm) |
| Micro feed per
graduation |
0.000050"(0.001mm) opt |
0.000050"
(0.001mm) opt |
0.000050"
(0.001mm) opt |
| Wheelhead vertical
infeed: |
|
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| Handwheel per revolution |
0.5" (1mm) |
0.5" (1mm) |
0.5" (1mm) |
| Handwheel per graduation |
0.0001"
(0.005mm) |
0.0001"
(0.005mm) |
0.0001"
(0.005mm) |
| Micro feed per
graduation |
0.000050"
(0.001mm) |
0.000050"
(0.001mm) |
0.000050"
(0.001mm) |
| Grinding Spindle Drive
Speed |
60Hz/3450rpm
50Hz/2850rpm |
60Hz/3450
50Hz/2850rpm |
60Hz/3450
50Hz/2850rpm |
| Grinding Spindle Drive
Power Rating |
2HP |
2HP |
2HP |
| Grinding Spindle Drive
Diameter |
8" (203mm) |
8" (203mm) |
8" (203mm) |
| Standard Grinding Wheel
Width |
1/2", max
1" (optional) |
1/2", max
1" (optional) |
1/2", max
1" (optional) |
| Standard Grinding Wheel
Bore |
1 1/4"
(31.75mm) |
1 1/4"
(31.75mm) |
1 1/4"
(31.75mm) |
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