Clausing/Colchester Geared Head Specifications
Capacity |
Height of center |
6.5” |
|
Swing over bed |
13” |
|
Swing in gap |
18.8” |
|
Width in front of faceplate |
4.5” |
|
Swing over cross slide |
8.26” |
|
Bedway width |
12.5” |
Headstock |
Spindle bore |
1.5” |
|
Spindle nose (camlock) |
D1-4 |
|
Spindle nose taper |
3MT |
|
Number of spindle speeds |
12 |
|
Spindle Speed Range (rpm) |
40-2500 |
Cross/Top Slide |
Travel of cross slide |
7.5” |
|
Width of cross slide |
5.5” |
|
Travel of top slide |
3.63” |
Width of top slide |
3.25” |
|
Tailstock |
Quill travel |
4.38” |
|
Quill diameter |
1.63” |
|
Quill taper |
3MT |
Feeds & Threading |
Longitudinal feed range (16) |
0.001”-.080” in/rev |
Cross feed range (8) |
0.0005”-0.040” in/rev |
|
Number of inch pitches |
35 |
|
Range of inch pitches |
2-56 TPI |
|
Number of metric pitches |
39 |
|
Range of metric pitches |
0.2-14mm |
|
Number of diametral pitches |
18 |
|
Range of diametral pitches |
8-56 DP |
|
Number of module pitches |
18 |
|
Range of module pitches |
0.3-3.5 MOD |
|
Motor |
Spindle motor |
3 hp |
Dimensions |
8026J and 8026J1 |
13” x 25” G/H Gap |
|
Length x Height x Width |
67” x 58” x 37” |
|
Weight |
1,680 lbs. |
|
8027J and 8027J1 |
13” x 40” G/H Gap |
|
Length x Height x Width |
82” x 58” x 37” |
|
Weight |
1,960 lbs. |