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Robot, Bevel gear reducer, Planetary gearbox, Gear reducer, Spur gear reducer

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(lTqWI Precision Gears and Toothed Wheel Works

An indispensable partner of electronics is on the mechanical side the highly exact gearwheel. SPN-gears are used in all kinds of control systems with translational or rotational kinematics. Industrial robots, manufacturing plants or engine drives are controlled within the exact time and dimension limits or driven by gears.

This requires the special characteristics of SPN-gears: precise running with only little running, high stiffness and long, maintenance-free durability.

In a rapidly-changing, highly mechanized world, motive power components with integrated intelligence are required at ever-shorter intervals. The trend in this modern engineering is towards bringing together mechanical, electrical, electronic and information technology to mechatronics.

Bus-based decentralised driving systems make up modern cybernetic concepts for automation solutions. As a manufacturer of high-precision gear tooth systems with decades of experience, we are the partners of choice for many motor manufacturers - this guarantees that our new developments are practice based and keeps us close to the market. Based on your requirements profile, SPN can project and manufacture the optimised gear tooth system. SPN has the core competence in the design and manufacture of Individual handling and drive systems.


	Grinding
	External cylindrical grinding	Center height max 225 mm Grinding length max: 1000 mm Grinding diam.: 450 mm Plunging depth: 100 mm
	Universal cylindrical grinding	Center height max: 175 mm Distance between centers: 1000 mm Grinding length max: 500 mm Grinding diam: 300 mm AxleZ: 650 mm
	Internal grinding	Min bore diam.: 5 mm Maxborediam.: 300 mm Grinding length: 250 mm Max diameter: 300 mm
	Worm grinding	Workpiece diameter: 225 mm Grinding length: 550 mm Thread: 0,25-72 mm Dist.betw. centers: 1000 mm Pitch: 2-4-5-6-8-12 Module: 0,3-7
	Gear grinding	Workpiece diam.: 10-330 mm Teeth: 7-600 Weight of workp.: 60 kg Module: 0,5-7 Grinding length: 180 mm Dist.between centers: 750 mm Grinding wheel diameter: 270-400 mm

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Gear wheels external teeth

Gear wheels internal teeth

Bevel gears Toothed racks Worm gears Worms Chain wheels Toothed belt pulleys


	Turning/Milling
	Conventional turning	Max. turning diam.: 420 mm Turning length X 125-210 mm Z: 390-700 mm Spindle throat diam.: 37 mm
	Automatic lathes	Max. turning diam: 540 mm Turning length X 150-310 mm Z: 400-870 mm Spindle throat diam: 90 mm
	Milling center	Working feed X: 800 mm Working feed Y: 800 mm Working feed Z: 800 mm Speed rpm: 12000

Splined and serrated shafts

Splined and serrated hubs


	Gear cutting
	Gear milling	Workpiece diam.: 700 mm Max. milling length: 300 mm Teeth: 6-999 Module: 2-10 Swivelling angle: 90° l/r
	Rack milling	Module max: 22 Swivelling angle: 45° l/r
	Bevel gear cutting	Wheel 0: 10-265 mm (1:10) 15-240 mm (1:2) 20-190 mm (1:1) Teeth: 8-200 Module: 0,5 pitch bevel: 14-135 mm


	Gear milling
	Bevel gear planing	Min/maxwheel-0:10-265 mm Teeth: 8-200 Module: 0,5 Min/max pitch bevel: 14-135
	Worm whirling	Worm diameter: 110 mm Whirling length: 400 mm Module: 0,3-10 Pitch: 1-20 threads
	CNC-shaplng	Max. pitch diam. external toothing: 300 mm Max. pitch diam. internal toothing: 300 mm Module: 6 Max. tooth face: 87 mm Max. workpiece diam. int. toothing: 400 mm

toothed elements prochure - SPN SCHWABEN PRÄZISION - #2

Robot, Bevel gear reducer, Planetary gearbox, Gear reducer, Spur gear reducer