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1. Rolls: chilled alloy cast iron rolls with surface hardness 72-75HSD. the rolls are mirror finished & polished, duly grinding and are hollowed for cooling or heating.
2. Roll clearance adjusting unit: nip adjustment at two roller ends is done manually using two separate screws attached to the brass housing body.
3. Roll cooling: universal rotary joints with inner spray pipes with hoses and headers. piping is complete up to supply pipe terminal.
4. Journal bearing housing: heavy duty steel casting housing fitted with anti friction roller bearings.
5. Lubrication: full automatic grease lubrication pump for anti friction roller bearings fitted in dust sealed housing.
6. Stand frame & apron: heavy duty steel casting.
7. Gearbox: hard-tooth reduction gearbox, GUOMAO brand.
8. Base frame: common base frame heavy duty, steel channel and ms plate fabricated accurately machined on which whole machine with gearbox and motor are fitted.
9. Electric panel: star delta electric operating panel with auto reversing, voltmeter, ampere, overload protection relay, 3 phase indicator and emergency stop switch.
| Parameter/model | X(S)K-160 | X(S)K-250 | X(S)K-300 | X(S)K-360 | X(S)K-400 | |
| Roll diameter (mm) | 160 | 250 | 300 | 360 | 400 | |
| Roll working length (mm) | 320 | 620 | 750 | 900 | 1000 | |
| Capacity (kg/batch) | 4 | 15 | 20 | 30 | 40 | |
| Front roll speed (m/min) | 10 | 16.96 | 15.73 | 16.22 | 18.78 | |
| Roll speed ratio | 1:1.21 | 1:1.08 | 1:1.17 | 1:1.22 | 1:1.17 | |
| Motor power (KW) | 7.5 | 18.5 | 22 | 37 | 45 | |
| Size(mm) | Length | 1104 | 3230 | 4000 | 4140 | 4578 |
| Width | 678 | 1166 | 1600 | 1574 | 1755 | |
| Height | 1258 | 1590 | 1800 | 1800 | 1805 | |
| Weight (KG) | 1000 | 2700 | 5000 | 6892 | 8000 | |
| Parameter/model | X(S)K-450 | X(S)K-560 | X(S)K-610 | X(S)K-660 | X(S)K-710 | |
| Roll diameter (mm) | 450 | 560/510 | 610 | 660 | 710 | |
| Roll working length (mm) | 1200 | 1530 | 2000 | 2130 | 2200 | |
| Capacity (kg/batch) | 55 | 90 | 120-150 | 165 | 150-200 | |
| Front roll speed (m/min) | 21.1 | 25.8 | 28.4 | 29.8 | 31.9 | |
| Roll speed ratio | 1:1.17 | 1:1.17 | 1:1.18 | 1:1.09 | 1:1.15 | |
| Motor power (KW) | 55 | 90/110 | 160 | 250 | 285 | |
| Size (mm) | Length | 5035 | 7100 | 7240 | 7300 | 8246 |
| Width | 1808 | 2438 | 3872 | 3900 | 3556 | |
| Height | 1835 | 1600 | 1840 | 1840 | 2270 | |
| Weight (KG) | 12000 | 20000 | 44000 | 47000 | 51000 | |
Established in 1997, Qingdao Ouli Machine Co., Ltd. was located in Huangdao District, the west coast of Qingdao city, Shandong province, China.
We are specialized in rubber machinery designing,manufacturing and maintenance work.
OULI main products:
1. Rubber mixing equipment: kneader, bucket,mixing mill, bale cutter
2. Rubber vulcanizing machine: Four-column press, Frame press, E-type press, tire and tube press, Belt vulcanizing press.
3. Automatic and semi-automatic waste tire recycling equipment
4. Rubber calendaring machine: 2 roll, 3 roll, 4 roll calender, calendaring line
5. Rubber extruding equipment: Hot feed extruder,cold feed extruder, belt extrudingand calendering line .
6. Reclaimed rubber production line: XKJ-450 , XKJ-480 Rubber reining mill.
7. Paper roll cutting machine.
Ouli machines have been exported to more than 20 countries such as America, Canada, Australia, Southeast Asia, Middle East,Brazil.
We warmly welcome customers visit our factory and technology discussion is highly appreciated.
Q1: Where is your factory located?
A1: Qingdao OULI machine co.,LTD is located at Wangjialou industrial zone ,Huangdao district ,Qingdao city, ChinaA2: Yes, we can provide the complete solution line to customer according to customer's requirement.
Q3: How about the quality control in your factory?
A3: OULI has the SOP (Standard Operation Procedure) and all the production step must follow up this SOP. Every machine needs at least automatic running over 72 hours and must be inspected carefully before shipment.
Q4: Will you offer the pre-sales service?
A4: Yes, we have an experienced pre-sales team to support customers not only including machine, technology also water .electrical, machine layout in factory, etc.
Q5: What about the after-service? Will you send your engineer to my country to help commission and install the machine?
A5: Surely, we have many experience technical engineers for oversea service, they would help you install machine and support training to workers also.
Q6: What is the delivery time of the machine?
A6: Actually, the delivery time of the machines is depended on the machine options. Normally, the delivery time of standard machine could be within 10-30 days
Q7 : What is the warranty of the machine ?
A7: The whole machine's warranty period is 12 months and key parts will be depended.
Q8 : Do you provide any spare parts with machine?
A8: Yes, OULI will provide one set standard spare parts to customer according to different machines
