Optibelt ZRP - ZRL Data Sheet and Notes

95
ZRL Data Sheet
Data for drive design
with
optibelt ZRL-M open-ended and optibelt ZRL-V joined endless timing belts
. .
LOADS DRIVER UNIT
Prime mover (e. g. 3-cyl. diesel): _____________________________________
Daily operating time: ____________ hours
Steady running
shock or pulsating running
Number of starts/stops per hour
and/or reverses under load: per day
Full load starting torque M
A
= _________ M
N
or MA = __________ Nm
Correction factor for starts/stops/reverses und load c
8
=____________
Conveyor system
or linear drive system
Direction of motion
horizontal (0°)
vertical (90°) inclined: ___________ °
Circumferential force S
n3
= ______N or
Output drive torque M
Ab
= _______Nm at d
w
= __________ mm
Mass moved m
tot
= _______kg
Material conveyed (e. g. workpiece on wood pallet): __________________________
GEOMETRY
Pitch diameter d
w1
or number of teeth z
1
of driver
pulley d
w1
= _______ mm or z
1
= _______
Max. o/a width B = _______ mm max. clearance dia. = _______ mm
pilot bored
finish bored taper bushed
with keyway
Bore diameter d = _________ mm Tolerance range: ___________
Max. static shaft loading S
a
= _________ N
DRIVEN UNIT
Driven machine (e. g. milling machine): ________________________________
Light duty drive,
shock free and steady running
Medium duty drive,
intermittent operation with low to medium shock load
Heavy duty drive,
intermittent operation with medium to high shock load
Very heavy duty drive,
continuous operation with high shock load
Basic drive service factor c
0
= ____________
Belt type: Optibelt ZRL-V joined endless timing belt
Optibelt ZRL-M open-ended timing belting
Acceleration/ a
1
= + _____ m/s
2
Accel. travel s
1
= ______ mm
Deceleration a
2
= – ______ m/s
2
decel. travel s
2
= ______ mm
Acceleration time t
1
= _______ s decel. time t
2
= ______ s
Conveyor speed v = _______ m/s speed n
1
= _____ min
-1
with accumulating conveyor: coeff. of friction, material/belt µ
1
= __________
with conveyor system: coeff. of friction, support or guide rail/belt µ
2
= __________
with linear drive: coeff. of friction, guides µ
2
= __________
Pitch diameter d
w2
or number of teeth z
2
of driven
pulley d
w2
= _______ mm or z
2
= _______
Max. o/a width B = _______ mm max. clearance dia. = _______ mm
pilot bored
finish bored taper bushed
with keyway
Bore diameter d =________ mm Tolerance range: ___________
Max. static shaft loading S
a
= _________ N
Drive ratio i = ____________ i
min
= _____________ i
max
= ____________
Centre distance a =____________ mm a
min
= _____________ mm a
max
= ____________ mm
Centres adjustable
or centres not adjustable then
Tension or guide pulley: inside Arrangement: slack side
outside tight side
Pulley d
w
= _________________ mm idler and pulley correction factor c
6
= ________
or flat pulley d
a
= _________________ mm
OPERATING CONDITIONS
Arrangement of shafts: horizontal or vertical
Ambient temperature T = _________ °CT
min
= _________ °CT
max
= _________ °C
Normal air humidity
Relative humidity: ________ %
Contaminant (if any): solid
material (e. g. dust, swarf): _____________________
liquid material (e. g. water, oil): ______________________
gas
material (e. g. sulphur vapour): ___________________
For the design of multiple-pulley drive systems, please let us have a sketch with the coordinates of the shafts and the load information for each pulley and idler.
Company:
Street address:
Town/post code:
Person to be contacted:
Department: Date:
Phone: Fax:
for test new drive
for pilot production existing drive
for series production requirement: _________ per annum
The parameters printed below in bold face are the minimum necessary for a
drive design, where the other parameters cannot be determined by means of
further data. Special conditions or factors should also be noted.
Quan- Optibelt Type Designation Construction
tity
timing belt
driver pulley
guide/idler pulleys