Cement Mill Girth Gear Reversal And Alignment Of

10 feet diameter silica mill. figures 2 and 3 a 28 exilog and gr bearing itted to a french aluminates ball mill. speed is 26 rmin and each bearing is carrying 15 tonnes (147 kn). figure 4 cement plant in the uk using skf cooper 280 mm bearing on the trun nion shaft. figures 5 and 6 south african plant using skf cooper 03bcp 320 mm on this.

Alignment system nak instruction no. 124 revised ma by: steve farkas the typical intended outcome of kiln alignment procedures is a straight kiln axis. such an approach is simplistic and falls far short of assuring the mechanical stability of a kiln. the alignment must also optimize ovality, and address roller slopes and roller.

An unsuitable lubricant led to high gear temperatures and cement ingress in a us cement mill. the switch to a new lubricant led to a cleaner gear, reduced operating temperatures and fewer shutdowns. three years later, the replacement lubricant continues to provide paybacks. n by kevin chapin, lubrication engineers, usa mill lubrication 1.

Ball mill girth gear and pinion reversal amp; alignment at ms acc gagal cement works, gagal, himachel pradesh. kiln girth gear, pinion replacement amp; supporting rollers modification at ms tata chemicals, mithapur, and gujarat.

Cement mill girth gear reversal and alignment of. turning the cement mill girth gear. the pinion should contact the girth quotringquot near the center of the gears. the speed ratio between the pinions and the girth gear is 71. dismantling of old gear box and installing of new gear box. gears for cement ball mills crusher mills cone crusher.

Condition based monitoring kiln and ball mill girth gear audit abstract: this practice describes a twopart, new proposed standard for electromagnetic methods for preparation and examination of gear teeth in the cement sector on kiln and ball mill girth gear drives, including pinions particularly on the addendum, dedendum, and root areas.

1. check whether rotary kiln girth gear and spring plate are normal. equip a dial indicator at the bottom of the rotary kiln girth gear, then let the kiln turn slowly, and select eight points on the girth gear to measure the radial and endon jerk value, to determine whether the girth gear deforms. and measure the distance between two adjacent holes on the girth gear which indirectly reflects the bolt.

3. alignment of rotary kiln girth gear. make rotary kiln girth gear in the basically correct position, turn the kiln body, use dial indicator to measure the radial and endon jerk value. generally use gear root as alignment reference, and weld girth gear.

Girth gear inspection, rotating of girth gears and pinions and gear and pinion alignment. installation of the mill drive train, laser alignment and drive train maintenance. installation of power packs, specialising in installation of high pressure line, low pressure line and return piping lines.

Girth gears fall into two basic categories; flange mounted and tangential spring mounted. flangemounted girth gears, the more common of the two, are most frequently utilized in cold processing equipment such as sag (semi autogenous grinding) mills and ball mills for use in the mining and cement industries. by current standards, girth.

Had good luck with that procedure on a 4000 hp ball mill over 4 years ago, which saved a 600,000 girth gear reverse, and also saved the back side of the girth gear for the future reverse. still running well, with low vibration, etc. the service companies involved have done over 50 girth gears over the last 15 years. read more.

Manufacturere amp; exporter of ball mill girth gear, pinion, trunnion, end cover mill head, bearing housing assembly. upto 8500mm outer dia girth gear in our scope. material : as per your client need. is 2708 grade iii, 30crnimo8, 42crmo4, ductine casting, forging gear, alloy steel etc.

Mill gear inspection deliverables amp; benefits. deliverables. we provide a complete nondestructive examination of the integrity of the mill gear teeth in accordance with astm e2905, for macropitting and cracking; we can clean a girth gear set in under 1 hour and inspect the same in under 9 hours; saving valuable downtime and increasing.

Girth gearartec machine. elastic mill sag by weight of mill balls and materia to grind a after temporary alignment of the teeth of pinion and girth gear with the mill empty fig 8a re alignment should be undertaken with the mill filled with mill balls i e.

Ball mill gear guard. a plate steel gear guard is furnished with the mill for safety in operation and to protect the gear and pinion from dirt or grit. as soon as the gear and pinion have been cleaned and coated with the proper lubricant, the gear guard should be assembled and set on its foundation. discharge housing doghouse.

Cause b – insufficient backlash. move the mill gear away from the pinion and check for proper backlash per separate instructions. cause c – out of level. realign the gear and pinion by the use of shimming between the trunnion bearing base and the sole plate at the low end. cause d – no load.

One side drive provides a power range up to approximately 8,000 kw when engaged with the girth gear of your ball mill. in dual arrangement, with one gear unit on either side of the mill, our maag lgdx gear unit covers grinding applications up to 14,000 kw. product features. reliable gear unit components for a complete, adaptable side drive.

Processing girth gear of rotary kiln, what material wear resistance is high the girth gear is one of the more commonly used parts in large mechanical equipment (such as rotary kiln, ball mill).its function is to transmit and change the direction of force through the large ring gear.

Replacement of girth gears and pinions. recentring of girth gears. shell repairs, robotic kiln shell welding. alignment and adjustment of trunnion rollers. we are committed to the specific needs of our clients and therefore ensure our execution teams are efficiently managed and supported to deliver a quality service while maintaining zero harm.

Stotz gears pvt. ltd. offering cement mill girth gear, गर्थ गियर at rs 4000000piece in ghaziabad, uttar pradesh. read about company. get contact details and address| id: 1218428055.

We also undertake kiln alignment studies and thereafter subsequent rectification repairs works involving kiln shell replacement, cracked shell for ball mill replacement, support roller or tyre replacement, girth gear and pinion replacement reversal and alignment, liner changing works etc.