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- Категория: Internal Grinding Machines >>>
- Поставщик: SJR,Machinery,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-18-2025 | 0.37 $* | 0.95 $* |
| Aug-18-2025 | 0.98 $* | 0.0 $* |
| Jul-18-2025 | 0.41 $* | 0.59 $* |
| Jun-18-2025 | 0.89 $* | 0.12 $* |
| May-18-2025 | 0.97 $* | 0.36 $* |
| Apr-18-2025 | 0.66 $* | 0.69 $* |
| Mar-18-2025 | 0.23 $* | 0.54 $* |
| Feb-18-2025 | 0.46 $* | 0.25 $* |
| Jan-18-2025 | 0.16 $* | 0.88 $* |
Характеристики
Products Description
This machine is a plain internal grinder capable of grinding cylindrical and conical through holes or blind holes of various of mechanical workpieces in single piece or small batch production. The grinding wheel of the machine is made for cross feed, while the worktable for longitudinal reciprocating movement.
The cross feed of the grinding wheel is performed either manually or hydraulically. In case of hydraulic feed, the wheel makes a fine feed motion(i.e. periodic feed ) with each reciprocation of the table. The feed increment can be adjusted steplessly .
The feed system is provided with a jumping mechanism, with which the grinding wheel can take the jump-in and jump-out movements.
There are two driving chains in feed system: one is used for grinding and the other for adjustment and dressing feed. They are not interfered with each other. During grinding, the handwheel doesn’t advance or retract frequently and the operator doesn’t have to remember the position of the graduation disc so that it is easy to make adjustment and operation.
Specifcation
Grinding diameter | Dia.150-500mm | |
Maximum grinding depth | 450mm | |
Cover turning diameter of workpiece | Dia.510mm | |
Hood turning diameter of workpiece | Dia.750mm | |
Headstock spindle maximum load-bearing | 600kg | |
Maximum travel of working table | 725mm | |
Headstock maximum turning angle | 20° | |
Rotational speed of workpiece | 28~320r/min | |
Speed of grinding wheel spindle | 2450,4200r/min | |
Maximum travel of headstock(horizontal) | 250mm | |
Speed of working table(stepless ) | 0.2~4m/min | |
Maximum travel of feeding slide | 100mm | |
Feeding rate of feeding handwheel per rev | 0.4mm | |
Feeding rate of feeding handwheel per grid | 0.002mm | |
Power of workpiece motor | Y2-100L2-4/3kw | |
Power of grinding wheel motor | J0241-2/5.5kw | |
Power of hydraulic motor | J0212-4/0.8kw | |
Power of cooling motor | AB-50/0.12kw | |
Dimension (length * width * height) | 3760*1650*1650 | |
Weight | 5500kg | |
Roundness 0.003mm Cylindricity 0.005mm Roughness Ra0.32 | ||
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Company Profile
Our Service
Overseas after sales service outlets
TOPTECH SMAC MACHINERY LIMITED（Canada）
Address:Office and showroom, unit 5, 5510 Ambler Dr Mississauga, ON, L4W2V1, CANADA
Office:905 238 8912
Contact: Mrs Merry NA
COMPANY REPRESENTATIVE (EGYPT)
Address: Ibn Khaldon St. -Villa No.16-6th District-Obour City-Cairo-Egypt
Tel & Fax: +20244823499
Cell phone: +201223960211
Cell phone: +201223960211
Contact: Ahmed Refaat
SJR MACHINERY LIMITED（Algeria）
Adress: cité 128 logements Bater numéro 71 Sidi el DJILLALI sidi bel abbes 22000 att to Mr mezouar Mohammed
mobile number 0542 695 457 and 0770 551 807
Tel: 0542 695 457 ,0770 551 807
Email:Mezouarstar@gmail.com
SJR MACHINERY LIMITED（Algeria）
Adress: cité 128 logements Bater numéro 71 Sidi el DJILLALI sidi bel abbes 22000 att to Mr mezouar Mohammed
mobile number 0542 695 457 and 0770 551 807
Tel: 0542 695 457 ,0770 551 807
Email:Mezouarstar@gmail.com
Packing & Delivery
We choose the best packaging, the most excellent logistics services, to ensure that your goods faster and safer to reach the destination.
FAQ
Q.What are your normal lead times?
A.Our company typical lead times range from 3-4weeks after receipt of order.
Q.What are the terms of payments you offer?
A.We accept payment of T/T, L/C, and Western Union, cash, O/A etc.
Q.What kind of package do you offer?
A.Normally in plywood case, to make sure all goods in good condition.
Q.What is the MOQ for your production?
A.The MOQ depends on your requirements for color, logo and so on. For some normal items, we have in stock, the MOQ is 1 set.
Q.Do you have CE certification
A.Yes, we have CE certification, machine quality is one year guaranteed.
Q.How to control the quality of the products?
A.We have always placed great emphasis on the quality level is maintained. Moreover, the principle we always maintain is "to provide customers better quality, better price, and better service".
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