Cylinder Boring Machine T8014A/T8016A
The T8014A and T8016A are the larger cylinder boring machines in the range, sized for truck bus and industrial engine cylinders rather than motorcycle work. The T8014A bores 65 to 140 mm diameter to a maximum depth of 300 mm; the T8016A bores 80 to 165 mm to 400 mm. Both offer two spindle speeds, 250 and 380 r/min on t...
What This Machine Does
The T8014A and T8016A are the larger cylinder boring machines in the range, sized for truck bus and industrial engine cylinders rather than motorcycle work. The T8014A bores 65 to 140 mm diameter to a maximum depth of 300 mm; the T8016A bores 80 to 165 mm to 400 mm. Both offer two spindle speeds, 250 and 380 r/min on the T8014A and 200 and 300 r/min on the T8016A, so the operator picks a speed for the diameter being cut rather than living with one. Spindle feed is 0.11 mm/r and 0.12 mm/r respectively. Spindle quick reset is powered at 636 mm/sec and 780 mm/sec, which removes the hand-cranking that eats time on a deep bore. Machine weights are 62 kg and 85 kg, with overall dimensions of 320 x 330 x 850 mm and 365 x 345 x 1100 mm. Both are rigid enough for a useful amount of cutting and are straightforward and flexible to operate.
Why Buyers Choose This Machine
- T8014A covers 65 to 140 mm bores and the T8016A 80 to 165 mm, so truck and industrial cylinders are in range
- 400 mm maximum boring depth on the T8016A reaches deep diesel cylinders
- Two spindle speeds on each model let the operator match speed to bore diameter
- Powered spindle quick reset at 636 or 780 mm/sec removes hand-cranking on every bore
- Good rigidity allows a real depth of cut rather than repeated light passes
- 62 kg and 85 kg machine weights keep the machines movable within the shop
- Easy and flexible operation, so the machine does not need a specialist operator
Where Cylinder Boring Machine T8014A Earns Its Place
Problems It Solves
- Small boring machines cannot reach the 140 to 165 mm diameters heavy engines use
- Deep diesel cylinders need 300 to 400 mm of boring depth that shallower machines cannot give
- A single spindle speed forces a compromise between small and large bores
- Hand resetting the spindle after every deep bore costs time on every cylinder
- Under-rigid machines chatter on a heavy cut and spoil the bore
Who It Is For
- Truck bus and heavy vehicle engine rebuild shops
- Diesel and industrial engine repair workshops
- Machine shops taking in large cylinder reboring work
- Distributors equipping heavy engine reconditioning workshops
Application Scenarios
- Reboring truck and bus engine cylinders up to 140 mm on the T8014A
- Large diesel cylinder work up to 165 mm diameter and 400 mm deep on the T8016A
- Reboring industrial and stationary engine cylinders
- Machining cylinder sleeve bores in heavy engine rebuild work
- Batch cylinder work where fast spindle reset shortens the cycle on each bore
Technical Detail
Technical Features
- Boring diameter 65 to 140 mm on T8014A and 80 to 165 mm on T8016A
- Maximum boring depth 300 mm on T8014A and 400 mm on T8016A
- Two spindle speeds, 250 and 380 r/min on T8014A and 200 and 300 r/min on T8016A
- Spindle feed 0.11 mm/r on T8014A and 0.12 mm/r on T8016A
- Powered spindle quick reset 636 mm/sec on T8014A and 780 mm/sec on T8016A
- Overall dimensions 320 x 330 x 850 mm and 365 x 345 x 1100 mm
- Machine weight 62 kg and 85 kg
- Rigid construction for a good amount of cutting
Specifications
| Machine type | Cylinder boring machine |
|---|---|
| Models | T8014A / T8016A |
| Boring diameter | T8014A 65 to 140 mm; T8016A 80 to 165 mm |
| Max boring depth | T8014A 300 mm; T8016A 400 mm |
| Spindle speed | T8014A 250 and 380 r/min; T8016A 200 and 300 r/min |
| Spindle feed | T8014A 0.11 mm/r; T8016A 0.12 mm/r |
| Spindle quick reset | T8014A 636 mm/sec; T8016A 780 mm/sec |
| Overall dimensions | T8014A 320 x 330 x 850 mm; T8016A 365 x 345 x 1100 mm |
| Machine weight | T8014A 62 kg; T8016A 85 kg |
| HS classification | 8459 machine tools for drilling boring milling |
Figures above are taken from the product information we hold. Send us your application and we will confirm the exact specification for the model quoted.
How It Is Built and What Can Be Changed
Operations Performed
- Boring
- Reboring
Quality Control
- Bore diameter and cylindricity checked on a test cylinder at both ends of the model's range
- Boring depth verified against the 300 mm or 400 mm rating
- Both spindle speeds checked against their rated figures
- Spindle quick reset speed verified against 636 or 780 mm/sec
- Machine run in under a test cut before painting and packing
Customisation Options
- T8014A or T8016A chosen by the bore diameter and depth you work on
- Accessory set specified with the machine for your cylinder types
- Boring tooling supplied for your diameter range
- Supply voltage frequency and manual language set to your market
How It Compares With the Alternatives
| XAIMC small boring machines T806 to T808A | Those cover 39 to 85 mm for motorcycle and small engine work; the T8014A and T8016A start at 65 mm and reach 165 mm for heavy engines |
|---|---|
| T8014A against T8016A | The T8016A bores larger and deeper at 80 to 165 mm and 400 mm depth, with a faster 780 mm/sec spindle reset; the T8014A is the lighter 62 kg machine for 65 to 140 mm work |
| Honing a worn cylinder | Honing corrects finish but cannot take a worn heavy-engine cylinder out to an oversize piston; that needs boring at this diameter and depth |
Running the Machine
Step 1
Check the cylinder diameter and depth fall within the model's 140 or 165 mm and 300 or 400 mm ratings
Step 2
Mount and align the machine on the cylinder
Step 3
Set the boring tool to the diameter required
Step 4
Choose the spindle speed suited to the diameter being bored
Step 5
Bore at the rated feed of 0.11 or 0.12 mm/r
Step 6
Use the powered spindle quick reset to return the spindle
Step 7
Measure the finished bore before fitting the oversize piston or liner
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Questions About Cylinder Boring Machine T8014A
Which model do I need?
The T8014A bores 65 to 140 mm to 300 mm deep and the T8016A bores 80 to 165 mm to 400 mm deep. Send us your cylinder diameter and depth and we will confirm.
How many spindle speeds are there?
Two on each model: 250 and 380 r/min on the T8014A, and 200 and 300 r/min on the T8016A.
Is the spindle reset powered?
Yes. Spindle quick reset runs at 636 mm/sec on the T8014A and 780 mm/sec on the T8016A.
How heavy are the machines?
62 kg for the T8014A and 85 kg for the T8016A, with overall dimensions of 320 x 330 x 850 mm and 365 x 345 x 1100 mm.
What accessories come with the machine?
An accessory set is supplied with the machine. Send us the cylinder work you plan to do and we will list exactly what is included in your quotation.
What voltage is it supplied at?
We set supply voltage and frequency to your market. Confirm your shop supply when you place the order.
What are your payment and trade terms?
FOB CFR and CIF. Payment is 30 percent by T/T on order and 70 percent before shipment, or an irrevocable L/C at sight.
Request a Quote on the Cylinder Boring Machine T8014A
Send us the work you need it to do, the voltage on your site and the port you ship to. We will come back with the model, the tooling and the lead time.