Klingelnberg Group: P 26

P 26

KLINGELNBERG Precision Measuring Center

Cutting-edge Technology for Maximum Safety and Precision

The fully automatic CNC-controlled P 26 precision measuring center is designed as a compact unit for the workpiece diameter range up to 260 mm. The machine is used to inspect cylindrical gears, pinion type cutters and shaving cutters, worms and worm wheels, hobs, bevel gears, general dimension, shape, and positional deviations of axially symmetrical workpieces, cam and camshaft measurement and rotor measurement.

Suitable for use on the production floor thanks to temperature compensation reliable measuring results even in the + 15°C to + 35°C range
Fast and accurate measurement acquisition, combined with a high-precision workpiece turntable
A wide range of measurement tasks in a single clamping, suitable for coordinate, shape, gear tooth and roughness measurements
Versatile scanning 3D tracer head with digital measurement acquisition in all coordinate directions
High basic accuracy with low tolerances
Simple graphical programming environment and simple software operating concept
Tremendous time savings due to quick availability of measuring results

Range of Application
General Data
Module (min. – max.)	(0.10)*2, 0.30 – 16 mm
Horizontal measuring range (X axis)	±75 mm
Clamping/testing diameter of cylindrical gears between centers (max.)	260 mm
Permissible moment of inertia (max.)	1 kgm²
Permissible workpiece weight, approx. (max.)	80 kg
Vertical measuring range (Z axis)	400 (550) mm*7
Distance between centers (min.– max.)	50 – 600 (800) mm*7
Machine accuracy gear measurement according to VDI / VDE 2612 sheet 6 *6	Group A
Machine accuracy at + 18 °C – 22 °C
Reference temperatures	0.5 K/h; 2 K/d; 2 K/m
MPEE0 ISO 10360-2 (2010) 3/4/*6	1.8 µm + L/450 mm
Roundness Ø 100/L VDI/VDE2617- sheet 8 4/5/*6	0.3 µm
Total axial runout VDI/VDE2617- sheet 8 4/6	1.5 µm
Machine accuracy at +15 °C – 35 °C
Reference temperatures	2 K/h; 12 K/d; 2 K/m
MPEE0 ISO 10360-2 (2010) 3/4/*6	1.8 µm + L/250 mm
Roundness Ø 100/L VDI/VDE2617- sheet 8 4/5/*6	0.5 µm
Total axial runout VDI/VDE2617- sheet 8 4/6	1.8 µm
General Machine Data
Total connected load approx.	0.75 kVA
Compressed air connection	6 bar / 60 l/h
Net weight incl. standard equipment, approx.	1,650 kg
Machine dimensions (L x W x H) approx.	1,465 x 1,335 x 2,000 (2,200) mm

(Values in brackets are optional)
*2 Only in combination with options
*3 Reduced shape in axis-parallel direction
*4 Use of the prescribed Klingelnberg stylus configurations respectively at Klingelnberg SFP Normal
*5 At turn table height
*6 Maximum permissible vibration speed, vertical, horizontal: 0.1 mm/s peak to peak
*7 By using the optical sensor Optoscan the amount is reduced by 70 mm
Subject to technical changes. The finish (color, design) can be taken from the offer.

The machine dimensions of the standard version are for orientation only. The final machine dimension / final space requirement depends on the individual configuration of the machine.

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P 26 Brochure English (pdf / 4 MB)

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KLINGELNBERG Precision Measuring Center P 26

Fast and accurate measured value logging in connection with a high-precision workpiece rotary table

Extremely smooth-running rotary table axis in form-measurement quality
Load reserves for impacts during workpiece loading
Rotary table drive via AC torque motor (direct drive)
Uniform, constant rotary transmission even at extremely slow-motion
Directly coupled angle measuring system with high absolute accuracy
Table freely rotatable when drive is shut down

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KLINGELNBERG Precision Measuring Center P 26

High-speed measured value logging with continuous path control

CNC measurement control based on a Motorola PowerPC processor
Coupled measuring movements of up to four axes simultaneously, also for form measurements
High-speed measuring even with high measuring point density
Intelligent control response of rotary table axis for different workpieces (moments of inertia/workpiece coupling)

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KLINGELNBERG Precision Measuring Center P 26

Broad Range of Applications Thanks to Versatile 3D-NANOSCAN Tracer Head

High-resolution scanning 3D tracer head with digital measured value logging in all coordinate directions
Parallel-deflecting system for constant data calculation even with extended probe elements
Automatic specification of trace direction in the X/Y plane when measuring lead lines with contact operation in the normal direction
Measured value logging in form measurement quality
Automatic compensation of different probe weights and adaptation of probe rods with multiple probe elements
Automatic measuring probe change (optional)
Scanning in axial, face, tangential and normal section

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KLINGELNBERG Precision Measuring Center P 26

High basic accuracy with low tolerances

Long-term stable geometry of all machine-mounted accessories and guide systems thanks to large size and use of high-quality materials
Extremely smooth-running rotary tables even under load
Use of length measuring/angle measuring systems in the highest accuracy classes
Residual error calculation via special testing devices and controllerintegrated compensation
Modern assembly system with low error rates based on pretested modules
Constant measuring accuracies of all machine models

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KLINGELNBERG Precision Measuring Center P 26

Maximum security with collision protection

Software operator guidance with plausibility check of programming data
3D tracer head with deflection motion monitoring via sensors and a mechanical safety device
Probe change rack with bistable magnet holding system for easy handling and reliable collision protection
Monitored measuring axis drives with overload protection function

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KLINGELNBERG Precision Measuring Center P 26

Industry-compatible calibration according to recognized standards

Testing of all measuring centers with masters for profile and tooth trace and workpiece-like masters of different types and sizes
Traceability of measuring results to internationally recognized masters
Proof of length measurement uncertainty MPEE (optional)
Proof of system suitability for form measurement tasks (option)
Determination of parameters Cg/Cgk and R&R testing (option)

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KLINGELNBERG Precision Measuring Center P 26

Quick availability of measuring results in huge time savings

Correction of measuring results for workpiece temperatures deviating
from the reference temperature in the +15 to +35 °C range
Measurement of the current workpiece temperature via a fast
thermoelement
Algorithm usable for all metallic/rotationally symmetric workpieces

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KLINGELNBERG Precision Measuring Center P 26

Automatic Roughness Measurement In- and Outside

Skid-mounted tracer head for measured value logging on gearing with
modules starting at 0.9 mm
Output values acc. to DIN EN ISO 4287 (DIN 4762): R_a, R_z (DIN), R_t, R_max, R_3z,
R_q, R_pc, R_k, R_pk, R_vk, MR₁, MR₂, R, AR
Scanning in the profile or lead line direction with standardized trace
sections
Fully automatic operation in connection with profile and lead measurements, as well as for shaft probing and on plane surfaces
Integrated actuator for diamond scanner alignment
Probing systems for dimension, form and position of cylindrical and bevel gear toothing Manual or (optional) fully automatic measuring probe change

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KLINGELNBERG Precision Measuring Center P 26

Versatile measuring tasks in one setup

Determination of measurement parameters such as diameter, length, angle, radius
Determination of form and position parameters such as roundness, cylindrical shape, straightness, evenness, parallelism, symmetry, perpendicularity
Measurement and evaluation macros for checking feather- and woodruff- keyways and for checking bore reference circles
Measured value chart output for form measurements with filter levels standardized according to DIN EN ISO 1101
Linking of dimension/form/length measurements with gear measurements (cylindrical gear/bevel gear) for a continuous, fully automatic measuring run
Scanning in the axial / transverse section for measuring radii and clearance grooves, in the normal section for measuring tooth root radii and tip chamfers, as well as in the tangential section for measuring coupling elements

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KLINGELNBERG Precision Measuring Center P 26

Fast Gear Development According to Nominal Data with “Closed Loop” Data Exchange

Bevel gear tooth trace measurement compared against nominal data to be calculated
Measurement of correction setting data for the machining method (cutting/grinding) based on current measured data
Network data transmission for all integrated production facilities
Ability to manufacture bevel gear sets (ring gear/pinion) as replaceable individual parts (grinding work)
Reverse Engineering of bevel gear sets
Tool measurement (stick blades) compared against calculated nominal data and reverse engineering with correction on the stick blade grinding machine

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KLINGELNBERG Precision Measuring Center P 26

Closed Loop for Cylindrical Gears

Safe corrections thanks to error-free data transmission
Elimination of error influencing variables through manual input
Optimal process control through continuous closed loop process Data transmission via one standard interface
Freely usable interface for cylindrical gear grinding machines

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KLINGELNBERG Precision Measuring Center P 26

Optical Measuring Technology

Fast measured value logging with high point density
Rapid changeover between tactile and optical probing systems
Very fast optical pitch measurement on cylindrical gears according to VDI/VDE 2613 Class 1 for reducing the pitch measurement time by up to 80%

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KLINGELNBERG Precision Measuring Center P 26

Analysis of Waviness

Measurement of the smallest wavelike deviations in form on gearing and their evaluation
Display of waviness and order spectra
Automatic waviness evaluation from a standard profile and lead measurement
Comparison with tolerance curves and OK/NOK evaluation
Transfer of parameters to a statistics program 10

P 26

KLINGELNBERG Precision Measuring Center

Cutting-edge Technology for Maximum Safety and Precision

Highlight

KLINGELNBERG Precision Measuring Center P 26

Fast and accurate measured value logging in connection with a high-precision workpiece rotary table

Highlight

KLINGELNBERG Precision Measuring Center P 26

High-speed measured value logging with continuous path control

Highlight

KLINGELNBERG Precision Measuring Center P 26

Broad Range of Applications Thanks to Versatile 3D-NANOSCAN Tracer Head

Highlight

KLINGELNBERG Precision Measuring Center P 26

High basic accuracy with low tolerances

Highlight

KLINGELNBERG Precision Measuring Center P 26

Maximum security with collision protection

Highlight

KLINGELNBERG Precision Measuring Center P 26

Industry-compatible calibration according to recognized standards

Highlight

KLINGELNBERG Precision Measuring Center P 26

Quick availability of measuring results in huge time savings

Highlight

KLINGELNBERG Precision Measuring Center P 26

Automatic Roughness Measurement In- and Outside

Highlight

KLINGELNBERG Precision Measuring Center P 26

Versatile measuring tasks in one setup

Highlight

KLINGELNBERG Precision Measuring Center P 26

Fast Gear Development According to Nominal Data with “Closed Loop” Data Exchange

Highlight

KLINGELNBERG Precision Measuring Center P 26

Closed Loop for Cylindrical Gears

Highlight

KLINGELNBERG Precision Measuring Center P 26

Optical Measuring Technology

Highlight

KLINGELNBERG Precision Measuring Center P 26

Analysis of Waviness

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