HiTorque Large Bench Mill, Deluxe 6750 (Discontinued)

1000 watt (1-1/3 hp) brushless DC variable speed drive
3-axis DRO with Bluetooth and 7" tablet display
Power head lift system
Electrically interlocked spindle lock
Tapping mode for reversing taps out

Part Number: 6750 (Discontinued)
Weight: 412 lb

Price: $4,299.00

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The LittleMachineShop.com HiTorque Large Bench Mill 6750 is our largest mill. It is a significant step up in size, rigidity, and power compared to a mini mill, or even our other bench mills. This bench top mill provides a larger table, more travel, more horsepower, and more rigidity. Compare our standard features and specs to others in this size and price range.

The LittleMachineShop.com model 6750 HiTorque Deluxe Large Bench Mill has all the features of the model 6700 HiTorque Large Bench Mill, plus:

* 3-axis digital readout (DRO) with factory-installed magnetic scales, Bluetooth transceiver, and 7" tablet display

* Electrically interlocked spindle lock for easy, safe tool changes

* Power head lift to raise or lower the mill head with the touch of a button

Standard features include:

A 1000 Watt (1-1/3 hp) brushless DC motor provides abundant spindle power and tremendous low-end torque. NSK brand Japanese-quality spindle bearings ensure years of quiet operation. A belt drive from motor to spindle eliminates any failure from gears breaking. A simple belt change switches between low range and high range, giving you continuously variable spindle speeds from 80-5000 rpm.

The combination of a large table (29.1" x 7.1") and extensive travel along all axis (XYZ: 19.7, 7.9", 13.8") provides a large work envelope. Precision ground ways ensure smooth and accurate movement. Adjustable gibs are on all dovetail ways. Fine feed on Z-axis for precise control.

The mill has a solid head and rectangular dovetail column which maintains head alignment at any height, ensuring years of rigid and "true" milling. A handy magnetic "toolbox" on the side of the column provides a convenient place for the spindle wrench and drawbar wrench.

The mill has an R8 spindle for wide tool availability. A true quill and drill press-style handles make for easy drilling. Tapping-mode is another standard feature with a button on the end of each handle allowing you to reverse the spindle to make tapping easy.

Standard features include a digital spindle speed display and a separate DRO for the quill which reads in inches and mm. You can automatically resume running at the last-used spindle speed. Spindle fine feed and position lock are also standard.

Large anodized handwheels on the X and Y axes and 10 TPI lead screws (Accurate to .001″) provide better accuracy readings than metric conversions. Ball thrust bearings on feed screws and split nuts on X and Y axes minimize backlash and ensure much smoother movements and less backlash.

We stand behind every machine we sell. If it’s not right, we’ll make it right and we have the in-house technicians and replacement parts in our U.S. warehouse to back it up.

*This mill is a version of the SIEG SX3.5 built to LittleMachineShop.com specifications.

**WARNING: At over 350 pounds, you and your buddies can't lift this onto your bench. You will need an engine hoist, forklift, or other mechanical assist to move this machine.

*NOTE* We ship machines only to the US and Canada.

Chris' Tips

Chris' Tips
Here's Using the Bluetooth DRO Display.

For more information on the Bluetooth DRO, visit the Bluetooth DRO Package page and the Android Tablet page.

You can compare the specifications for our mills.

WARNING At over 350 pounds, you and your buddies cannot lift this mill out of your vehicle or onto your workbench. You will need an engine hoist, fork lift, or other mechanical assist to move it.

To lift the mill, place a strap under the mill head close to the column and lift by the strap.

Here are the user's guides for our machines.

Features

6770 HiTorque Deluxe Large Bench Mill features:

Factory-installed 3-axis digital position readout (DRO) with hard-wired tablet display
Power head lift raises or lowers the mill head with the touch of a button
Electrically interlocked spindle lock for easy, safe tool changes

Plus all the features of the 6700 HiTorque Large Bench Mill

1000 Watt (1-1/3 hp) brushless DC spindle drive
R8 Spindle for wide tool availability
Japanese quality bearings (NSK or equivalent)
0.001" graduated dials, 0.100" per turn
Factory installed 3-axis DRO display and Magnetic scales
Digital position readout on the quill reads in inches and mm
Resume running at last-used spindle speed
Tapping mode for backing taps out and for running in reverse direction
Solid rectangular column for rigidity
Dovetail column maintains head alignment at any height
Large 29.1" x 7.1" (740 mm x 180 mm) X-Y table with anodized handwheels
E-stop safety power switch
Spindle speed display on control panel
Spindle fine feed and position lock
Fine feed on Z-axis for precise control
Adjustable gibs on all dovetail ways
Includes R8 drill chuck arbor and 5/8" drill chuck
Magnetic "tool zone" on column for storing drawbar wrench

Specifications

Specifications
End Milling Capacity	0.8" (20 mm)
Face Milling Capacity	3.0" (75 mm)
Drilling Capacity	1.2" (30 mm)
Table Size	29.1" x 7.1" (740 mm x 180 mm)
T-Slots	3 slots 0.47" (12.0 mm) wide
X-Axis Travel	19.7" (500 mm)
Y-Axis Travel	7.9" (200 mm)
Z-Axis Travel	13.8" (350 mm)
Throat	9.1" (230 mm)
X- and Y-Axis Feed Screws	0.100" (2.54 mm) per rotation
Quill Travel	3.1" (78 mm)
Maximum Spindle to Table	13.4" (340 mm)
Positioning Accuracy	0.0004" (0.010 mm)
Spindle Taper	R8
Spindle Motor	1.34 hp (1000 Watts)
Spindle Speed, Low Range	80 - 1500 RPM
Spindle Speed, High Range	280 - 5000 RPM
Power Requirements	120 V 60 Hz 14 Amps
Machine Weight	352 lbs (160 kg)
Base Dimensions (W x D)	11.0" x 20.1" (280 mm x 510 mm)
Mounting Holes Center to Center (W x D)	10.00" x 14.17" (254.0 mm x 360.0 mm)
Overall Dimensions (W x D x H)	37.0" x 30.5" x 36.5" (940 mm x 775 mm x 927 mm)
Crated Weight	412 lbs (187 kg)
Crate Dimensions (W x D x H)	37.5" x 32.7" x 42.0" (952 mm x 831 mm x 1067 mm)

Photos

	Left Side
	Front View
	Power lift controls
	Quill digital readout
	Electrically interlocked spindle lock
	Control panel
	X-axis hand wheel
	Magnetic tool zone

Contents

6750

The HiTorque Bench Mill comes with the following:

Bench Mill Users Guide
7-inch Android tablet with Bluetooth
Multi-V belt and toothed belt
One 5/8" drill chuck, R8 arbor, and chuck key
Two T-slot nuts
Four end wrenches
Six hex (Allen) wrenches
One spanner wrench
Oil can (plastic)

Shipping

These machines ship by freight truck because they are simply too heavy and bulky for UPS Parcel Service. If your location will be difficult for larger truck/Semi-trailer, please let us know.

We normally ship truck orders a day or two after we receive the order. For local orders transportation usually takes no more than a day or two. For orders going across county or over water the transportation time can be up to a week or longer.

We add the following shipping cost to your order total:

We ship machines only to the US and Canada.

Destination	*Local	Continental US
Freight Terminal (pick-up) Within 50 miles / 1 hour of travel Note: Not all terminals allow pickup	$99	$179
Commercial Address (inc. Limited Access Sites) Set hours / No delivery appointment Includes limited access (e.g. Schools, Military, Gov. Bldgs) DOES NOT include liftgage service**	$99	$199
**Liftgate: Add liftgate if forklift or loading dock is not available onsite.		+ $50
Residential Address Includes delivery appointment and liftgage for ALL Residential businesses or limited access facilities (e.g. schools) requiring appointment or liftgage	$99	$249

*Local refers to the parts of Southern California served by Hollywood Delivery Service.

**Liftgate service is included in local delivery and residential delivery. A loading dock or forklift is assumed in commercial deliveries. If these are not available, please add this extra service.

Additional Notes

Contact and delivery. Ensure you choose the correct type of delivery, have a dedicated contact person/number, and are ready on day of delivery. Freight companies charge an additional fee if delivery exceeds 30 minutes.
Only one shipping charge for entire pallet (up to 700 pounds total). The shipping charges shown above cover the cost of shipping the machine and anything else that you purchase with it, including a second machine, stand, tooling, and accessories.
A "commercial address" has a sign with company name, a public entrance and posted hours of operation. If you are running a business at your residence without a public entrance and posted company name and hours of operation it is considered a residence and a not commercial address.
A "limited access" designation is required for "Secured Locations" (schools, colleges, universities, university hospitals, military bases, government facilities, etc). Please provide accurate details on delivery in special instructions.
"Terminal Pickup" allows for pickup at local terminal. If there is not a terminal within 50 miles (or 1 hour), we will confirm with you that you still want Terminal Pickup. Terminals tend to be near highways (usually miltiple intersecting) and industrial centers. Only certain terminals allow pick-up.
"Residential delivery" does not include moving machine into home/garage/workshop or any setup. Delivery is to start of driveway on the street that the delivery truck can access. (See inside delivery below.)

For delivery to Alaska, Hawaii, or Puerto Rico

We will check with several trucking companies to get the best price and then call for your approval before we ship.

Canadian Shipments

Truck Freight shipping to Canada involves 3 distinct charges in addition to the product costs. (All amounts are in US Dollars, see the current mid-market exchange rate.)

Canadian Provincial Taxes (GST, PST, HST) depending on which province the shipment is going to. This will be 5% - 15% added to total sales amount depending on province (Canadian Sales Tax).
Hemisphere Customs Brokerage which handles all customs clearance requirements. This is a flat fee of $108 on any shipment.
Truck Freight from Southern California to destination in Canada. This is generally $300-$500 for residential liftgate delivery and appointment for single machine + tooling orders. Delivery to a terminal for pick-up or a commercial location with loading capabilities can reduce this cost substantially.

Quotes

To get a quotation that includes the shipping costs, add the products you want to the shopping cart and continue the checkout process until you reach the Payment page. On the Payment page, select the Quotation option. We will add the shipping costs and return a complete quotation to you within one business day.

Inside Delivery

For many years we have offered INSIDE DELIVERY for an added charge (as set by freight carriers). Unfortunately, most carriers have stopped this practice for liability, cost, or other reasons and we can no longer reliably offer it. If you really need Inside Delivery, please give us a call and we can try to help with your specific situation. Our recommendation however has always been to call some friends or find someone local. Saves some money and lets you meet the neighbors....

Alternatively, companies like Navis Pack & Ship (www.gonavis.com) or similar may be able to help you pack up a machine, or move it into your home/shop.