Compact Modules with toothed belt drive CKR-200-NN-1

Bosch Rexroth представляет компактные модули с зубчато-ременной передачей CKR-200-NN-1. Это устройства, которые широко используются в отраслях промышленности, таких как автомобильная, электронная, пищевая и фармацевтическая промышленности. Их можно установить в различные типы оборудований, такие как конвейеры, роботы, станки и прочее.

Функции и задачи компактных модулей с зубчато-ременной передачей CKR-200-NN-1:

1. Передача движения от одного элемента механизма к другому. Они используют зубчато-ременную передачу, чтобы передавать вращательные движения от одного вала к другому.
2. Точное позиционирование рабочих элементов в системе. Они обеспечивают высокую точность и повторяемость позиционирования, что особенно важно в автоматизированных процессах.
3. Способность управлять нагрузкой на рабочие элементы. Они обеспечивают стабильную и надежную работу системы, а также защищают от перегрузок и повреждений.
4. Могут интегрироваться в различные системы автоматизации и управления, благодаря совместимости с различными типами контроллеров и программным обеспечением.

Работают компактные модули с зубчато-ременной передачей CKR-200-NN-1на основе принципа передачи вращательного движения от одного вала к другому с помощью зубчатого ремня. Ремень приводится в движение с помощью мотора или другого источника энергии, и передает это движение на валы модуля. Благодаря зубчатой передаче, такие модули обеспечивают точное и надежное позиционирование рабочих элементов в системе.
 

Description

Product description

Structure and attachments

Motor attachment – direct attachment with i = 1

The motor is attached directly to the compact module’s drive end enclosure via a motor mount.

Motor attachment – with gear

The planetary gearbox is attached by a mount. The mount serves to fasten the gearbox to the CRK and as a closed housing. Due to the connection without coupling, the drive torque is transferred to the drive shaft of the Compact Module with minimal torsional deflection. Available gear ratios: i = 3 (for CKR-145 and CKR-200), i = 5, i = 10

Structural design

1 Drive end enclosure

2 Frame

3 Belt drive

4 Carriage

5 Non-drive end enclosure

Additional components

6 Magnetic sensor

7 Mounting duct

8 Socket/plug

9 Connection plate

10 Flanged type

11 Planetary gearbox

12 Motor

Attachments

• Planetary gearbox with various gear ratios

• Maintenance-free servo motors with selectable brake and attached feedback

• Switches (magnetic sensors), switch activation without additional switch flag

• Socket and plug

• Mounting duct made of aluminum for sensors

Design/options for guideway (frame), carriages, connection plates, see section “Dimensions”

1)	Guideway (frame)
2)	Carriages
3)	Connection plates

Lubrication versions

Lube version LSS, LPG

• Grease lubrication with manual grease gun via frame, carriage or via connection plate

1)	Connection plates

A Drive side

Lube version LCF, LCO

• 2 lube connections

• Prepared for connection to central lubrication systems

A Drive side

1 Lube connection, Runner Block left

2 Lube connection, Runner Block right

Notes:

LSS:

• Initial lubrication by Bosch Rexroth

• Relubrication using manual grease gun

LPG:

• Ball Rail System and Ball Screw Assembly only with corrosion prevention

• Relubrication using manual grease gun

• Basic lubrication required

LCF:

• Prepared for connection to central lubrication systems for liquid grease (NLGI grade 00 in accordance with DIN 51818)

• • Lubrication with liquid grease only via single-line piston distributor system

• Basic lubrication required

LCO:

• Prepared for connection to central lubrication systems for oil

• Oil lubrication only via single-line piston distributor system

• Runner Block and Ball Screw Assembly nut with integrated non-return valves

• Basic lubrication required

Technical data

Suitable loads

Regarding the desired service life, loads for Fmgw, Fmbsshould not exceed around 20 % of the dynamic characteristic values (Cgw, Cbs).

See Chapter "Project planning notes", document "Calculation".

Do not exceed the technical data for the Linear Motion System.

Note on dynamic load capacities and moments (see the table)

Determination of the dynamic load ratings and moments is based on a total travel of 100,000 m.

Often only 50,000 m are actually stipulated. For comparison: Multiply values C, Mt and ML from the table by 1.26.

1)	Applicable to CKK-110, -145, -200 with Resist cover

Note: Observe the document "Calculation" in the section "Project planning notes".

Load capacities and moments

Size			CKR-200
Lca	without connection plate 1)	mm	265	405
	With connection plate 2)	mm	190	305
Cgw		N	74600	121185
ly		cm⁴	456.6
lz		cm⁴	3316.6
Mt		Nm	4849	7877
ML		Nm	1053	10604
Mx max		Nm	1375	2750
My max		Nm	299	3701
Mz max		Nm	299	1744
Fy max		N	12265	19925
Fz1 max		N	21150	42300
Fz2 max		N	21150	42300
Z1	without connection plate	mm	45.5
	With connection plate	mm	72.5

1)	In the carriage design “without connection plate” the carriage length Lca corresponds to the length of the clamping surface.
2)	The connection plate is mounted on the carriage design “without connection plate.” For the design with connection plate, the carriage length Lca corresponds to the length of the connection plate.

Note: Observe the document "Calculation" in the section "Project planning notes".

General technical data

Size			CKR-200
Lca	without connection plate 1)	mm	265	405
	With connection plate 2)	mm	190	305
Lad	without connection plate	mm	25
	With connection plate	mm	100	125
smin 3)		mm	80
Lmax		mm	10000
mca	without connection plate	kg	2.4	4.3
	With connection plate	kg	4.6	7.9

1)	In the carriage design “without connection plate” the carriage length Lca corresponds to the length of the clamping surface.
2)	The connection plate is mounted on the carriage design “without connection plate.” For the design with connection plate, the carriage length Lca corresponds to the length of the connection plate.
3)	Minimum required travel distance to ensure a reliable lubrication distribution.

Length calculation

For length calculation values, see the "General Technical Data" table.

Modulus of elasticity E of the Linear Motion System

Effective stroke

Stroke: Maximum distance from carriage center to the outer-most switch activation points.

Excess travel: Excess travel must be greater than braking distance. The acceleration travel can be adopted as the guideline value for the braking distance.

Mass of the Linear Motion System

Weight calculation:
- without motor
- without switch mounting
- without motor attachment

Note: Observe the document "Calculation" in the section "Project planning notes".

Drive data

Size	Gearbox	i	Mp	u	vmax		Lca		mca		kg fix	kg var	kJ fix		kJ var	kJ m	MRs	d3	Bt	Fbp1)	Ft zul2)	amax
							without connection plate	With connection plate	without connection plate	With connection plate			without connection plate	With connection plate
			Nm	mm/U	m/s		mm	mm	kg	kg	kg	kg/mm	kgmm2	kgmm2	kgmm	mm2	Nm	mm		N	N	m/s2
CKR-200	-	1	112,70	250,00	5,00		265	190	2,4	4,6	7,83	0,02328	6140,67	9623,81	1,8397	1583,24	4,55	79,58	100 AT10	2830	17000	50
			99,803)
	PG090	3	38,73	83,33
		5	20,62	50,00
		10	9,28	25,00	2,92		405	305	4,3	7,9			9020,05	14719,73			5,69
	PG120	3	38,73	83,33	5,00
		5	23,24	50,00
		10	11,62	25,00	2,50

1)	Maximum power that can be transmitted through the engaging teeth that are in the belt pulley.
2)	The maximum permitted tensile load on the belt cross section (belt elasticity limit) is given here for easier comparability. This value represents the load limit in terms of plastic deformation and may not be used to calculate the maximum permissible drive torque.
3)	Version with keyway

Mass moment of inertia of the linear system

Determination of translative mass moment of inertia of the external load

Note: Observe the document "Calculation" in the section "Project planning notes".

Getriebedaten

Size	Gearbox		Mge1)	MRge	nge	Motor	Jge	mge
	Type	i	Nm	Nm	rpm	Type	kgm2	kg
CKR-200	PG090	3	125	0,38	7000	MS2N06	0,0001800	4,4
		5	100	0,26			0,0001600
		10	90	0,17			0,0001500
	PG120	3	200	1,00	6000	MS2N07	0,0007200	17,3
		5	250	0,76			0,0005900
		10	220	0,58			0,0005400

1)	The limit values of the Linear Motion System must not be exceeded, see “Calculation” document in the "Project planning instructions" chapter.

Normal operating conditions

Size		CKR-200
Permissible ambient temperature with Rexroth servo motor 1)		​0 °C ... +40 °C
Permissible ambient temperature for mechanical system 2)		-10 °C ... +60 °C
smin 3)	mm	80

1)	Performance losses from 40°C
2)	No passing below the dew point
3)	Minimum required travel distance to ensure a reliable lubrication distribution.

Note: Application of dirt is not permitted!

Legend

Symbol	Description	Unit
amax	Maximum acceleration travel	m/s2
Cgw	Dynamic load capacity, linear guide	N
d3	Diameter, belt pulley	mm
Fbp	Maximum belt drive transmission force	N
Fmbs	Dynamic equivalent load on bearing of the Ball Screw Assembly	N
Fmgw	Dynamic equivalent load on bearing of the guideway	N
Ft zul	Belt elasticity limit	N
Fy max	Maximum dynamic load in y-direction	N
Fz1 max	Maximum dynamic load in z-direction	N
Fz2 max	Maximum dynamic load in z-direction	N
i	Transmission	-
ly	Y-axis planar moment of inertia	cm4
lz	Z-axis planar moment of inertia	cm4
Js	Mass moment of inertia of the linear system	kgm2
Jge	Mass moment of inertia of the gear on the motor journal	kgm2
Jt	Translatory mass moment of inertia of external load based on the Linear Motion System screw journal	kgm2
kg fix	Constant for fixed portion of the mass	kg
kg var	Constant for variable-length portion of the mass	kg/mm
kJ fix	Constant for fixed-length portion of mass moment of inertia	kgmm2
kJ m	Constant for mass-specific portion of mass moment of inertia	mm2
kJ var	Constant for variable-length portion of mass moment of inertia	kgmm
L	Length of linear motion system	mm
Lad	Additional length	mm
Lca	Carriage length	mm
Lmax	Maximum length	mm
mca	Moved mass of system of carriage	kg
mex	Moved external mass	kg
mge	Mass of the gear	kg
Mge	Maximum permissible acceleration torque of the gear (on the output drive)	Nm
ML	Dynamic longitudinal moment load capacity	Nm
Mp	Max. permissible drive torque (at drive journal)	Nm
MRge	Friction moment of belt side drive at motor journal	Nm
MRs	Frictional torque of system	Nm
ms	Mass of the Linear Motion System (without attachments)	kg
Mt	Dynamic torsional moment load capacity	Nm
Mx max	Maximum admissible torsional moment around the x-axis	Nm
My max	Maximum admissible torsional moment around the y-axis	Nm
Mz max	Maximum admissible torsional moment around the z-axis	Nm
nge	Maximum permissible speed of the gear	rpm
PG	Planetary gearbox	-
se	Excess travel (excess travel se should be greater than braking distance. The acceleration travel can be used as a guideline for braking distance.)	mm
seff	Effective stroke	mm
smax	Maximum travel range	mm
smin	Minimum travel	mm
u	Lead constant	mm/U
vmax	Maximum permissible speed	m/s
Z1	Application point of the effective force	mm

Dimensions

Straightness and flatness tolerance in accordance with DIN EN 12020-2.

Notes: All dimensions are given in mm. Drawings not schematically to scale.

Exact contours and dimensions can be found in the CAD model.

For dimensional drawings for motor attachment, see Chapter "Motor attachment".

For the length calculation of the Linear Motion System see Chapters “Technical data” and “Project planning notes”, document “Calculation”.

Frame dimension drawings

1)	Lubrication bore on both sides (grease lubrication). For more information, see section “Maintenance”
2)	deep
3)	Version

TT	Carriage

Dimensions

Size			CKR-200
b	P9	mm	8
⌀d	h6	mm	24
⌀D	H7	mm	68
h		mm	4
H3		mm	49.25
K1			M8
K2		mm	15
K3		mm	50
K4		mm	66
K6		mm	53
L1		mm	61
L2		mm	104
L3		mm	115
L4		mm	40
L5		mm	3
L6		mm	2.5

1)	For connection plate, see section “Accessories”

A	For switch mounting arrangements
B	For mounting with clamping fixtures
C	For mounting duct
D	For fastening with sliding blocks

Dimensions

Size		CKR-200
A	mm	200
B	mm	150
H	mm	100
H1	mm	127
H2	mm	98.5
N1	mm	25
N2	mm	38
N3	mm	84

Option 01 / standard

Option 03 / with central holes

1)

deep

Dimensions, option 03

Size			CKR-200
B1			M8
B2		mm	12
⌀B3	H7	mm	16
B4		mm	3.1
L1		mm	20
L2		mm	40
Tolerance for L2		mm	± 0.01
L3	min	mm	10
L4		mm	35
L5		mm	40
L6		mm	119

Option 04 / with central holes and long hole

1)

deep

Dimensions, option 04

Size			CKR-200
⌀B3	H7	mm	16
B4		mm	3.1
B5	H8	mm	16
L1		mm	20
L2		mm	40
Tolerance for L2		mm	± 0.01
L7		mm	60

Carriage dimension drawings

Carriage without connection plate

1)	Fig. 1
2)	Fig. 2
3)	Fig. 3
4)	Fig. 4
5)	deep

X	Drive side
Y	Lubrication option for grease; closed with set screw. For further information on lubrication see chapter "Maintenance", CKR lubrication.

Dimensions

Size			CKR-200
Picture			3	4
Lca		mm	265	405
A		mm	66
B		mm	85	260
C		mm	-	175
D		mm	-	90
E			M8
⌀F	H7	mm	8
G		mm	87
T1		mm	16
T2		mm	10

Carriages with connection plate

Dimension diagrams, see section “Accessories,” connection plates

Legend

Symbol	Description	Unit
L	Length of linear motion system	mm
Lad	Additional length	mm
Lca	Carriage length	mm
LW	Center-to-center distance between carriages	mm
se	Excess travel (excess travel se should be greater than braking distance. The acceleration travel can be used as a guideline for braking distance.)	mm
seff	Effective stroke	mm
smax	Maximum travel range	mm

Project planning information

• Calculation

• Calculation example

Mounting

Caution! Do not secure or support the Compact Module at the end enclosures! The frame is the load-bearing part!

Mounting with clamping fixtures

1)	For Compact Modules with centering holes in the ground area (selection via the guideway option): Use centering rings to better align to other Linear Motion Systems and connection elements.

Size	A	B
	mm	mm
070	82	95
090	102	112
110	126	140
145	161	175
200	222	240

Mounting with sliding blocks

1)	For Compact Modules with centering holes in the ground area (selection via the guideway option): Use centering rings to better align to other Linear Motion Systems and connection elements.

Mounting by means of special modification in the base surface of the frame is possible

Guideway option 03 already includes threaded holes in the ground area of the frame (see dimension drawings).

Special modification in the base surface of the frame

(not available from factory)

1)	Pin hole or thread max. ØB
2)	Distance from frame ends at least 30 mm
3)	Max. C

Size	A	B	C
	mm	mm	mm
070	59	3	7,5
090	76	4	7,5
110	92	5	9,0
145	124	6	13,0
200	119	8	12,0

Magnetic sensor with free cable end

1 Socket and plug

2 Sensor

3 Mounting duct

Alternatively, the sensor can also be attached by switch mounting plate and cable holder.

See the magnetic sensor with plug.

1)	Set screw for retention
2)	Active surface

Additional component/actuation

A mounting duct is needed to fasten the sensors and cable guides. This is suspended at the side in a slot at the Compact Module and secured with set screws (4).

The set screws are included.

The sensors are pushed into the upper T-slot (CKK/CKR-090,-110 and CKK-145) or into the lower T-slot (CKR-145, CKK/CKR-200) of the mounting duct and secured with set screws.

Switch activation is done by magnets in the carriage.

Magnetic sensor with plug

1 Sensor

2 Switch mounting plate including set screws (loose) and square nut 2a

3 Cable holder including set screw (loose)

Attachment/Actuation

A switch mounting plate (2) is required to attach the sensors. This is suspended in the upper slot on the Compact Module and secured with set screws (4).

The sensors are pushed into the respective slot on the switch mounting plate and secured with one set screw.

The square nut with set screw (2a) serves as a fixed stop for the sensor (switching position when changing sensors). Parts are included in the scope of delivery of the sensor mounting kit.

Switch activation is done by magnets in the carriage.

Overview

Inductive sensors and mechanical switches for CKK/CKR-200

1 Socket and plug

2 Mechanical switch (with attachments)

3 Inductive sensor (with attachments)

4 Switching cam (attachment only at the connection plate)

5 Cable duct

Alternatively, the connection line of the switches can also be attached by cable holder.

Attachment/actuation

The switches are suspended in the upper slot on the Compact Module and secured with set screws (6).

The actuation is done using switching cams (4). This is attached with the screws to the connection plate. Fastening screws are included.

Cable duct

• The additional component is done in the lateral slots of the frame. Fastening screws widen the profile and give the cable duct a secure hold.

The cable duct will accommodate up to two cables for mechanical switches and three cables for proximity switches.

Fastening screws are included.

Socket - plug

Notes:

Socket and plug are not wired.

This allows optimal assignment of switching positions during start-up.

One plug is included.

The plug can be installed in three directions.

For further information, see the "Socket - plug” view.

CKK/CKR-200

Compact Modules fit together perfectly – fast and flexible

Minimal mounting times, maximum efficiency:

Standardized interfaces significantly reduce the effort during mounting.

The mechanical systems have positive-locking interfaces throughout.

They can be quickly and accurately connected together without time-consuming alignment.

The result:

Users can respond flexibly to handling the different applications and tasks.

For more information about connection technology, see Connection technology for Linear Motion Systems and linear axes.

Connection technology for Linear Motion Systems

Commissioning

Parameterization (start-up)

The nameplate contains reference information on the production of the linear motion system as well as technical start-up parameters.

Legend

Position	Symbol	Description	Unit
1	CNR	Customer's part number	-
2	TYP	Short product name	-
3	110	Frame size	-
4	CS	Customer information	-
5	MNR	Part number	-
6	FD	Date of production	-
7	7210	Manufacturing location	-
8	smax	Maximum travel range	mm
9	u	Lead constant without motor attachment	mm/U
10	vmax	Maximum speed	m/s
11	amax	Maximum acceleration travel	m/s2
12	M1max	Maximum drive torque on the motor journal	Nm
13	d	Direction of motor rotation to move in positive (+) direction CW = clockwise CCW = counterclockwise	-
14	i	Transmission ratio	-
15	-	QR code	-

Maintenance

load error

Delivery notes

load error

Safety Instructions

load error

Motor attachment

load error

Measurement and test reports

load error

Downloads

	Declaration of Incorporation for single axis Linear Motion Systems Certificate | R320103141 | 2020-06-01 | All languages | PDF | 409k Product Groups: Linear axes and electromechanical cylinders
	Safety Instructions for Linear Motion Systems Manual | R320103152_en | 2015-01-01 | English | PDF | 593k Product Groups: Linear axes and electromechanical cylinders
	Compact Modules CKK, CKR Catalog | R999000499 | 2022-02-01 | English | PDF | 24.8MB Product Groups: Compact Modules Compact Modules CKK, CKR