Executive standards / overview / key reminders 1.1 Executive standards • Gear accuracy is based on the cylindrical gear accuracy system from ISO1328 Icon description 1.4 Icon description The descriptions of icons in the illustrations are as follows: • Gear strength ratings are based on the calculation methods from ISO6336 - calculation of load capacity of spur and helical gears • Shaft strength ratings are based on the calculation methods from DIN743 - calculation load capacity of shafts and axles observation port oil level sight glass grease nipple water inlet water outlet • Bearing life ratings...

Performance features Performance features Feature descriptions Feature descriptions Two types of gearboxes for roller presses are offered: one helical stage + two planetary gear stages (MPGH2 type) and two planetary gear stages (MPGC2 type). Planetary carriers: • Planetary carriers are made of high-quality and high-strength spheroidal graphite cast iron. They can be assembled and 2.1 Feature descriptions Gearboxes: • Products: the nominal torque range of MPG gearboxes is from 100kNm to 5800kNm • Lubrication type: oil bath lubrication is the standard lubrication type. In this case, the gearbox...

Performance features Performance features Sizes and torque ratings 2.3 Sizes and torque ratings Rated output torque T2N Other accessories W= contains a lubrication station Output coupling A= contains a shrink disk Mounting positions1, 2, 3… Mounting type Input shaft variant K= solid shaft with parallel key Size 100,130...5800 Output shaft variant H= hollow shaft (with shrink disk) Number of planetary gear stages: 2 stage Types C= coaxial planetary gearbox, gear ratio: 20-40 H= planetary gearbox with helical stage, gear ratio: 40-125 Example: MPG2H1900K65H1 + AW MP series industrial planetary...

Performance features Performance features The above illustrations are for reference only, please refer to technical agreements for detailed technical parameters and The above illustrations are for reference only, please refer to technical agreements for detailed technical parameters and • The gearbox input and output direction of rotation are opposite • The gearbox input and output direction of rotation are the same • Gearbox lubrication: oil bath lubrication • Gearbox lubrication: oil bath lubrication • Lubricant: ISO VG320 industrial enclosed gearing oil • Lubricant: ISO VG320 industrial enclosed...

Performance features Selection guide Symbol description / Selection of gearbox Mounting positions 2.6 Mounting positions Gearbox types Designated code Mounting positions Factor for driven machine Factor for driving machine Peak load factor Required ratio Nominal ratio Power of driving machine (kW) Nominal power of gearbox (kW) Required power of gearbox (kW) Power of driven machine (kW) Nominal output torque (kNm) 1. Calculation of transmission ratio n1 is= n 2 Select the gearbox type according to required transmission ratio: The ratio range of MPGC2 gearbox is 20-40 The ratio range of MPGH2 gearbox...

Type Selection Guide Type Selection Guide Selection factors Example of gearbox selection 3.4 Example of gearbox selection Table 1: Factor for driven machine f1 Known criteria: Factor for driven machine Driven machine Driving machine:Electric Motor Motor power: P1 = 850 kW daily operating period under load in hours ≤0.5 Concrete mixer Rotary kiln Tube mill Operating period: 24 h/day Roller press Driven machine:Roller press Power: P2 = 800 kW Requirements: Selection of gearbox type, Size and accessories Selection process: Table 2: Factor for driving machine f2 Electric motor, hydraulic 1. Calculation...

-Further sizes on request 3 Type Selection Guide Type Selection Guide Power ratings Power ratings -Further sizes on request

3) Shaft diameter D1≤100 with tolerance m6, Shaft diameter D1 ＞ 100 -Further sizes on request 2）L5 dimension excludes the inner chamfer dimension ≈R 4) The input and output direction of rotation are opposite

2）L5 dimension excludes the inner chamfer dimension ≈R 4) The input and output direction of rotation are the same -Further sizes on request 3) Shaft diameter D1≤100 with tolerance m6,Shaft diameter D1 ＞ 100

Bolt hole patterns of output flange 4.3 Bolt hole patterns of output flange Viewing from output shaft side Nominal flow rate (L/min) Lubrication station Inner diameter X Outer diameter (mm) Shrink disks Gearbox Size

Global Operations Nanjing High Speed & Accurate Gear Group Co.,Ltd Add: No.79 Jianheng Road, Jiangning District, Nanjing, 211103, PR China NGC Transmission Equipment (America), Inc. Add: 5500 Alliance Gateway Freeway, Fort Worth, Texas 76177, USA Email: [email protected] Email: [email protected] www.NGCtransmission.us NGC Asia Pacific NGC Transmission Asia Pacific Pte. Ltd. Add: 51 Changi Business Park Central 2, #06-08, The Signature, NGC India NGC Transmission India Pvt. Ltd. Add: DG Square, Unit 6A, 127 Pallavaram - Thoraipakkam 200 Feet Radial Road, Kilkattalai, Chennai...