3MPa Bolt And Rivet Thread Rolling Machines
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 100 set/month
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I Description of the rivet and bolt thread rolling machine
This machine is for rolling full thread on rods.
The machine is of high-strength steel structure, worm eccentric shaft driven.
II Main technical data of the rivet and bolt thread rolling machine
Item | Data |
Machine code | HJ-3T |
Max. stroke of spindle | 12mm |
Speed range of spindle | 26rpm |
Max. worm pressure | 3MPa |
Suitable max. rivet diameter | 12mm |
Suitable min. rivet diameter | 3mm |
Suitable thread pitch | 0.5-1.5mm |
Accuracy of threading | ±0.02mm |
Total power | 0.75kW |
Machine dimension | 1000mm x 800mm x 1300mm |
Weight of machine | 300kg |
- Q: It is related to the injection unit of molding machine
- Well, see this link.
- Q: How does operating machinery under water complicate mining procedures?
- Absolute pressure at the surface is 14.7psi. Absolute pressure at 250 feet of see water for example is 126psi. That puts the machinery and people into a very different world that us surface dwellers from the get go. The BP job was at something like 7000 to 8000 feet if I remember correctly. That's about 3352psi. People can only dive to about 1000 feet of sea water. So on the BP job there were no people down there working. Everything we saw was from ROVs. Remotely Operated Vehicles. Doing things with a claw that is controlled by a joystick through a TV screen is very different from doing it with your own hands when you're right there looking at it. Even when you do have divers down there they usually only have 1 to 4 people. That's a limited team. They do not have a big box full of tools down there with them. They have the surface crew send the tools to them as needed. Salt water is not good for any kind of tool. It makes them rust and makes the seals break down. This leads to tool failure and many trips back and forth for replacements and repairs. The surface crew is usually young guys 18 to 25 who are not the most mature or reliable people in the world. Tool maintenance does not always get done properly. Divers are regular people. They are stubborn, arrogant, lazy, dumb and any other thing that you run into with coworkers anywhere. If they feel like sitting down for a break, the boss can't always keep a proper watch on them or come down and yell at them. We just finished a well abandonment job where we did the same thing with plugging a well with concrete just like the BP job and it took us 6 tries. That technique doesn't work too good at shallower depths either. This stuff is still full of bugs buts the pursuit of money keeps things moving beyond what we truly understand.
- Q: I have to gain my wishes..People, somebody tell me. we were born, grew up, made choices (still making) and then society wants us to reproduce. Must everything be machinery?
- Actually, very little is machinery. After a certain amount of time, even machinery is not machinery. No one can predict when a tractor will stop running. As soon as chaos is introduced, the machine metaphor becomes moot.
- Q: I remember a famous economist said that. Poor countries are economically advantaged to use manual labor instead of advanced technology so that they can employ everyone.
- If that's a famous economist, he's a stupid, famous economist. Pure poppycock. Productivity matters. That famous economist failed Econ 101. Is it leftist darling Paul Krugman? The guy who ignored the basic fact that all wealth destruction is bad and declared the 9/11 rebuilding in NYC a positive economic event?
- Q: what rate of depreciation on new machineries purchase?
- The maximum section 179 deduction you can elect for property you placed in service in 2006 is increased to $108,000 for quali?fied section 179 property. This limit is reduced by the amount by which the cost of section 179 property placed in service during the tax year exceeds $430,000. Assuming you bought this equipment and it was placed into service in 2006, you dont have to capitalize it and depreciate it. You can elect to expense the equipment up to $108,000. This limitation gets reduced dollar for dollar for the amount of equipment placed into service in 2006 that exceeds $430,000.
- Q: where can i get the list sugar plant machinery with the details & market value?
- Ask Dole Pineapple or look on the US Dept Us Agriculture website or google
- Q: whre can i download this book?...Electric Machinery Fundamentals (Power & Energy)By Stephen J. Chapman-4th edi?
- I'm okorder /
- Q: Please introduce a link that explain these functions in a list or categorical. I would prefer new and interesting functions.Thank you
- Fluid okorder /
- Q: electric digram for desel generator wih 105 kva
- Call or write to the manufacturer.
- Q: Needing to know if you have elevator equipment in the back part of an office downstairs in the basement, is there anything put out by this equipment that can cause sickness?
- It's unlikely. There's more than one type of elevator, but I don't believe any of them use poisonous gas or asbestos.
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3MPa Bolt And Rivet Thread Rolling Machines
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 100 set/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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