Product Comparison

Part Number	6700	6750	6500	6550	3990	4190	4700
Product	HiTorque Large Bench Mill	HiTorque Large Bench Mill, Deluxe	HiTorque Bench Mill	HiTorque Bench Mill, Long Table, Deluxe	HiTorque Mini Mill	HiTorque Mini Mill, Deluxe	HiTorque Micro Mill, 2MT Spindle
End Milling Capacity	0.8" (20 mm)	0.8" (20 mm)	0.6" (16 mm)	0.6" (16 mm)	0.6" (16 mm)	0.6" (16 mm)	0.4" (10 mm)
Face Milling Capacity	3.0" (75 mm)	3.0" (75 mm)	2.0" (50 mm)	2.0" (50 mm)	1.2" (30 mm)	1.2" (30 mm)	0.6" (16 mm)
Drilling Capacity	1.2" (30 mm)	1.2" (30 mm)	0.8" (20 mm)	0.8" (20 mm)	0.5" (13 mm)	0.5" (13 mm)	0.4" (10 mm)
Table Size	29.1" x 7.1" (740 mm x 180 mm)	29.1" x 7.1" (740 mm x 180 mm)	23.4" x 5.5" (595 mm x 140 mm)	27.6" x 6.3" (700 mm x 160 mm)	18.1" x 4.7" (460 mm x 120 mm)	18.1" x 4.7" (460 mm x 120 mm)	15.7" x 5.7" (400 mm x 145 mm)
T-Slots	3 slots 0.47" (12.0 mm) wide	3 slots 0.47" (12.0 mm) wide	3 slots 0.47" (12.0 mm) wide	3 slots 0.47" (12.0 mm) wide	3 slots 0.47" (12.0 mm) wide	3 slots 0.47" (12.0 mm) wide	3 slots 0.31" (8.0 mm) wide
X-Axis Travel	20.2" (513 mm)	20.2" (513 mm)	15.6" (395 mm)	19.7" (500 mm)	11.8" (300 mm)	11.8" (300 mm)	11.8" (300 mm)
Y-Axis Travel	8.5" (215 mm)	8.5" (215 mm)	6.7" (170 mm)	5.5" (140 mm)	5.1" (130 mm)	5.1" (130 mm)	5.9" (150 mm)
Z-Axis Travel	11.8" (300 mm)	9.8" (250 mm)	11.6" (295 mm)	11.6" (295 mm)	10.6" (270 mm)	10.6" (270 mm)	8.7" (220 mm)
Throat	9.1" (230 mm)	9.1" (230 mm)	7.5" (190 mm)	7.5" (190 mm)	6.5" (165 mm)	6.5" (165 mm)	5.5" (140 mm)
X- and Y-Axis Feed Screws	0.100" (2.54 mm) per rotation	0.100" (2.54 mm) per rotation	0.100" (2.54 mm) per rotation	0.100" (2.54 mm) per rotation	0.062" (1.59 mm) per rotation	0.062" (1.59 mm) per rotation	0.050" (1.27 mm) per rotation
Maximum Spindle to Table	13.4" (340 mm)	13.4" (340 mm)	12.2" (310 mm)	12.2" (310 mm)	11.5" (292 mm)	11.5" (292 mm)	9.6" (245 mm)
Quill Travel	3.1" (78 mm)	3.1" (78 mm)	2.8" (71 mm)	2.8" (71 mm)			0.9" (22 mm)
Positioning Accuracy	0.0004" (0.010 mm)	0.0004" (0.010 mm)	0.0004" (0.010 mm)	0.0004" (0.010 mm)	0.0004" (0.010 mm)	0.0004" (0.010 mm)	0.0004" (0.010 mm)
Spindle Taper	R8	R8	R8	R8	R8	R8	#2 Morse Taper
Spindle Motor	1.34 hp (1000 Watts)	1.34 hp (1000 Watts)	1.01 hp (750 Watts)	1.01 hp (750 Watts)	0.67 hp (500 Watts)	0.67 hp (500 Watts)	0.34 hp (250 Watts)
Spindle Speed			0 - 2000 RPM	100 - 2000 RPM	100 - 2500 RPM	100 - 2500 RPM	100 - 5000 RPM
Spindle Speed, Low Range	80 - 1500 RPM	80 - 1500 RPM
Spindle Speed, High Range	280 - 5000 RPM	280 - 5000 RPM
Power Requirements	120 V 60 Hz 14 Amps	120 V 60 Hz 14 Amps	120 V 60 Hz 10 Amps	120 V 60 Hz 10 Amps	120 V 60 Hz 8 Amps	120 V 60 Hz 8 Amps	120 V 60 Hz 5 Amps
Machine Weight	343 lbs (156 kg)	352 lbs (160 kg)	207 lbs (94 kg)	245 lbs (111 kg)	124 lbs (56 kg)	124 lbs (56 kg)	106 lbs (48 kg)
Base Dimensions (W x D)	11.0" x 20.1" (280 mm x 510 mm)	11.0" x 20.1" (280 mm x 510 mm)	9.1" x 16.1" (230 mm x 410 mm)	9.1" x 16.1" (230 mm x 410 mm)	8.5" x 14.2" (216 mm x 362 mm)	8.5" x 14.2" (216 mm x 362 mm)	8.5" x 14.0" (216 mm x 356 mm)
Mounting Holes Center to Center (W x D)	9.45" x 14.17" (240.0 mm x 360.0 mm)	10.00" x 14.17" (254.0 mm x 360.0 mm)	8.27" x 12.01" (210.0 mm x 305.0 mm)	8.27" x 12.01" (210.0 mm x 305.0 mm)	7.09" x 11.81" (180.0 mm x 300.0 mm)	7.09" x 11.81" (180.0 mm x 300.0 mm)	7.09" x 11.81" (180.0 mm x 300.0 mm)
Overall Dimensions (W x D x H)	37.0" x 30.5" x 36.5" (940 mm x 775 mm x 927 mm)	37.0" x 30.5" x 36.5" (940 mm x 775 mm x 927 mm)	28.9" x 25.0" x 28.5" (735 mm x 635 mm x 725 mm)	34.6" x 25.0" x 28.5" (880 mm x 635 mm x 725 mm)	23.2" x 19.7" x 36.3" (590 mm x 500 mm x 922 mm)	23.2" x 19.7" x 36.3" (590 mm x 500 mm x 922 mm)	20.5" x 19.3" x 28.7" (520 mm x 490 mm x 730 mm)
Crated Weight	403 lbs (183 kg)	412 lbs (187 kg)	262 lbs (119 kg)	292 lbs (133 kg)	177 lbs (80 kg)	161 lbs (73 kg)	117 lbs (53 kg)
Crate Dimensions (W x D x H)	37.5" x 32.7" x 42.0" (952 mm x 831 mm x 1067 mm)	37.5" x 32.7" x 42.0" (952 mm x 831 mm x 1067 mm)	32.0" x 28.0" x 35.5" (813 mm x 711 mm x 902 mm)	36.0" x 28.0" x 35.5" (914 mm x 711 mm x 902 mm)	23.6" x 25.0" x 29.9" (600 mm x 635 mm x 760 mm)	23.6" x 25.0" x 29.9" (600 mm x 635 mm x 760 mm)