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ZCP

Spur Gears

Acetal resin based technopolymer, pressure angle 20°.

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Description

Main specifications

Material

Acetal resin based (POM-C) technopolymer, white colour.

Standard executions

H10 reamed pass-through hole.

ZCP-0.5: module 0.5.

ZCP-0.7: module 0.7.

ZCP-1.0: module 1.0.

ZCP-1.25: module 1.25.

ZCP-1.5: module 1.5.

ZCP-2.0: module 2.0.

ZCP-3.0: module 3.0.

General information

Features

The torques indicated in the tables are granted with rpm included between 0 and 150. Torque values can vary depending on lubrication, temperature, pairing with different materials and continuous operating hours.

Excellent sliding properties, reduced coefficient of friction, and high resistance to wear and tear make this product suitable for high rotation speeds (above 1,000rpm) even in the absence of lubrication.

The acetal resin based technopolymer makes the product suitable for use in food sectors, in humid environments, and guarantees high resistance to chemical agents, including many solvents.

Technical data

See: Transmission elements.

Other executions

Special executions on request

Hub with threaded grub screw

Hub with hole and keyway in compliance with UNI 6604

Instructions of use

Mounting

To pair two spur gears, a positive backlash must be considered.

For modules 0.5 – 0.7 – 1.0 – 1.25 – 1.5 is recommended the tolerance (+0.03 +0.1). For modules 2.0 - 3.0 is recommended the tolerance (+0.08 +0.3).

The H10 reamed hole allows the gear to be mounted on the shaft. In the case of application with low torques, a hole and keyway for coupling is not necessary as a threaded screw is sufficient. It is not recommended to enlarge the hole by more than 2mm with respect to the diameter shown in the tables, to avoid the occurrence of cracks in the material.

ZCP-3.0

		Module M	No. of teeth Z	Dp*	D	L	d	d₁	d₂	l₁	Max. torque [Ncm]
Code	Description												Actions
556212	ZCP-3.0-12	3.0	12	36	42	34	12	24	-	19	474.6	31
556215	ZCP-3.0-15	3.0	15	45	51	34	12	24	30	19	593.3	42
556220	ZCP-3.0-20	3.0	20	60	66	34	12	24	38	19	791	68
556225	ZCP-3.0-25	3.0	25	75	81	34	14	28	58	19	989	97
556230	ZCP-3.0-30	3.0	30	90	96	34	14	28	68	19	1186.7	128
556235	ZCP-3.0-35	3.0	35	105	111	34	16	32	79	19	1384.4	168
556240	ZCP-3.0-40	3.0	40	120	126	34	16	32	94	19	1582.2	204
556250	ZCP-3.0-50	3.0	50	150	156	34	20	40	132	19	1977.7	271
556260	ZCP-3.0-60	3.0	60	180	186	34	20	40	163	19	2373.3	300
556270	ZCP-3.0-70	3.0	70	210	216	34	20	40	193	19	2768.8	380
556275	ZCP-3.0-75	3.0	75	225	231	34	20	40	208	19	2966.6	424

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