Toothed Belt Axes

A toothed belt axis consists of a linear module with toothed belt which moves a carriage back and forth and a rotatory servo motor providing for the motion.

Advantages of the ESR toothed belt linear modules:

suitable for fast linear movements
high accelerations possible
for low to medium loads
cost-efficient even in case of long traveling distances

The linear modules can be combined with all ESR AC servo motors.

Characteristics of the ESR Toothed Belt Linear Modules

Three designs in four sizes each
Compact linear unit made of hard anodized aluminum profile
Integrated guide rail system
AT toothed belt made of polyurethane with steel cord reinforcement
Backlash-free pulley
Protection against dust and other pollution by toothed belt profile slot
Additional protection with stainless steel cover strip (optional)
Central lubrication of the recirculating ball bearing guides via lubrication holes
Low wear
Low noise
No reference run (homing) required in combination with multi-turn motor position sensors (optional)
Mounting via T-slots
Can be combined to form a multi-axis system

Technical Specifications

Order number	MZ 341x	MZ 342x	MZ 343x
Design	made of hard anodized aluminum profile (according to EN 12020-2 medium)
Max. profile length	6 m *
Guide rail system	Rollers with ball bearings	Recirculating balls preloaded without backlash	Recirculating balls preloaded without backlash (two parallel guides providing for particularly high load-bearing capacity and rigidity)
Traveling speed	up to 6 m/s
Max. acceleration	up to 70 m/s²
Max. force	up to 1.7 kN	up to 1.7 kN	up to 3.2 kN
Stroke	25 .. 5,870 mm *
Repeatability	±0.08 mm
Width	40 .. 110 mm	40 .. 110 mm	90 .. 200 mm
Height	52 .. 129 mm	52 .. 129 mm	40 .. 100 mm
3D CAD data	on request
Matching servo motors	MR series AC servo motors

* higher lengths/strokes on request

On request, we will be pleased to send you further information.

➜ Overview of all linear drive systems.