Mechanical Power Transmission Equipment - Politek Vietnam Import Export Services Trading Company Limited

POWERGRIP™ GT4™ RUBBER SYNCHRONOUS BELT

quantri — Tue, 03 Sep 2024 18:59:18 +0000

Discover the superior performance, uptime, reliability and total cost of ownership with Gates® PowerGrip™ GT4™ belts for factories, plants and other industrial equipment. Combining advanced materials science and process engineering, Gates introduces a new belt driven solution for narrower drives utilizing all new materials offering larger temperature range capability, improved chemical resistance and higher power capacity.

Larger Temperature Range
Higher Power Capacity for Optimum Performance
Improved Chemical Resistance
Increased Uptime
Improved Safety
Improved Ergonomics
Rust Free + Safe for Use in Food Handling Spaces
Reduced Environmental Risk
No Lubrication + No Stretching
High Tooth Jump Resistance

?TECHNICAL SPECIFICATION

SECTIONS + DIMENSIONS
Section	Pitch (mm)	Tooth Height (mm)	Belt Height (mm)	Length Range (mm)
8 MGT	8.0	3.4	5.6	384 – 4400
14 MGT	14.0	6.0	10.0	966 – 6860

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Breco TK5K6 25 ROTH 1098396-1440

quantri — Fri, 30 Dec 2022 09:24:04 +0000

BRECO® timing belts TK5K6

Polyurethane, Steel reinforced, Joined & open length belting
Standard T Profile to DIN 7721 in metric pitch with trapezoidal toothform

For more information please visit the document here: https://drive.google.com/file/d/1FLGlp1kbjPh7v6GA1Wn7_x57S5kA01Wh/view?usp=share_link

Available types for TK5K6:

Single sided
Nylon tooth facing (PAZ)
Nylon back facing (PAR)
Nylon both facing (PAZ/PAR)
Special polyurethanes upon request
Antistatic, coloured, machined, ground and punched belts

Technical Specification

TK5K6 – Allowable tensile load by belt width
Belt width	b (mm)	25	32	50
Tension member loadings F_adm(N)	M	840	1080	1680
Tension member loadings F_adm(N)	V	420	540	840
Belt weight	kg/m	0.067	0.082	0.119

Belt widths (mm)-Intermediate belt widths on request
25	32	50

T5 (M/V))		Available lengths and versions
Standard delivery lengths (M)		Rolls of 50 or 100m
Cut to lengths/lengths > 100m		On request
Minimum length joined (V)		1,000mm
Standard material		TPUST¹⁾
Steel tension member (standard)		x
E tension member		–
Stainless Steel or Aramid member		o
PAZ		x
PAR		x
PAZ-PAR		x
DL/DL-PAZ		–
DR/DR-PAZ		–
T/T- PAZ		–

x Available, standard lengths (see table) without minimum purchase
o Minimum purchase amount on request
– Not available
1) Further materials on request

Drive Type A

Type A	TK5K6
Z_min	25
d_min	60

Drive Type B

Type B	TK5K6
Z_min	25
d_min	80

Z_min = Minimum number of teeth. d_min= Minimum diameter (mm)

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SKF 6206-2Z Deep Groove Ball Bearing with Seals or Shields

quantri — Wed, 30 Nov 2022 08:34:04 +0000

6206-2Z

Deep groove ball bearing with seals or shields

Single row deep groove ball bearings with seals or shields are particularly versatile, have low friction and are optimized for low noise and low vibration, which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than many other bearing types. The integral sealing can significantly prolong bearing service life because it keeps lubricant in the bearings and contaminants out.

Integral sealing prolongs bearing service life
Simple, versatile and robust design
Low friction and high-speed capability
Accommodate radial and axial loads in both directions
Require little maintenance

Dimensions

Bore diameter	30 mm
Outside diameter	62 mm
Width	16 mm

Performance

Basic dynamic load rating	20.3 kN
Basic static load rating	11.2 kN
Limiting speed	12 000 r/min
Reference speed	24 000 r/min
SKF performance class	SKF Explorer

Properties

Bore type	Cylindrical
Cage	Sheet metal
Coating	Without
Filling slots	Without
Locating feature, bearing outer ring	None
Lubricant	Grease
Matched arrangement	No
Material, bearing	Bearing steel
Number of rows	1
Radial internal clearance	CN
Relubrication feature	Without
Sealing	Shield on both sides
Sealing type	Non-contact

See the document here for more information: https://drive.google.com/file/d/1svbYzd9Qo0hsRKBgdZCEcoBj7qrzPejM/view?usp=share_link

The post SKF 6206-2Z Deep Groove Ball Bearing with Seals or Shields appeared first on Politek Vietnam Import Export Services Trading Company Limited.

R+W EKL ELASTOMER COUPLING 0.5 – 2,150 NM

quantri — Tue, 29 Nov 2022 14:28:40 +0000

PROPERTIES

– Design: Two coupling hubs are concentrically machined with curved jaws.

– Tolerance: Overall clearance between shaft and hub 0,01 to 0,05 mm.

– Material:

+ clamping hub: up to series 450 high strength aluminum, from series 800 and up steel

+ elastomer insert: precision molded, wear-resistant, and thermally stable polymer

– Speeds: See the table below

ISO 2.5 balance grade available

– Properties of Elastomer Coupling model EKL:

+ short compact design

+ easy assembly

+ vibration damping

+ electrically isolating

+ press fit design

+ backlash-free

EKL Series		2	5	10	20	60	150	300	450	800
Type		A\|B\|C	A\|B\|C	A\|B\|C	A\|B\|C	A\|B\|C	A\|B\|C	A\|B\|C	A\|B\|C	A\|B\|C
Rated torque (Nm)	TKN	2\|2,4\|0,5	9\|12\|2	12,5\|16\|4	17\|21\|6	60\|75\|20	160\|200\|42	325\|405\|84	530\|660\|95	950\|1100\|240
Fit length (mm)	C	6	8	10,3	17	20	21	31	34	46
Inside diameter possible from Ø to Ø H7 (mm)	D1/2	8-Mar	4-12,7	16-Apr	25-Aug	Dec-32	19-36	20-45	28-60	35-80
Inside diameter of elastomer (mm)	DE	6,2	10,2	14,2	19,2	26,2	29,2	36,2	46,2	60,5
Outside diameter (mm)	B	16	25	32	42	56	66,5	82	102	136,5
Outside diameter with screw head (mm)	BS	17	25	32	44,5	57	68	85	105	139
Moment of inertia per hub (10-3 kgm2)	J1/J2	0,0003	0,002	0,003	0,01	0,04	0,08	0,3	0,66	8
Approximate weight (kg)		0,008	0,02	0,05	0,12	0,3	0,5	0,9	1,5	8,5
Fastening screw (ISO 4762)	E	M2	M3	M4	M5	M6	M8	M10	M12	M16
Tightening torque of the fastening screw (Nm)	E	0,6	2	4	8	15	35	70	120	290
Distance between centerlines (mm)	F	5,5	8	10,5	15,5	21	24	29	38	50,5
Distance (mm)	G	3	4	5	8,5	10	11	15	17,5	23
Speed standard (min -1)		15000	15000	13000	12500	11000	10000	9000	8000	4000
Speed balanced (10³min-1)		60\|67\|45	57\|65\|43	53\|63\|40	45\|60\|35	31\|31\|25	22\|26\|18	22\|26\|16	16\|17\|12	13\|13\|8
Hub length (mm)	H	12	16,7	20,7	31	36	39	52	57	74
Maximum torque* (Nm)	TKmax	4\|4,8\|1	18\|24\|4	25\|32\|6	34\|42\|12	120\|150\|35	320\|400\|85	650\|810\|170	1060\|1350\|190	1900\|2150\|400
Overall length (mm)	A	20	26	32	50	58	62	86	94	123

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DURBAL BEF Rod ends, maintenance free Series

quantri — Sat, 22 Oct 2022 14:45:13 +0000

Special characteristics:

DURBAL-Glide (race) made of polyamide-PTFE-glass fibre compound, maintenance-free, encapsulates penetrating foreign particles. This fact and the greater overlay thickness compared to other sliding materials assure a longer durability.
Joint ball made of ball bearing steel, hardened, ground, polished and hard chromium plated, ensures a reliable corrosion protection.
All rod end housings are made of forged steel, tempered, extremly high loads resistant and protected against corrosion by galvanisation.
No clearance: radial clearance 0 – 10 µm;
Suitable for use with impact loads;
For use with small swivelling movements and at low speeds.
Connection dimensions in accordance with DIN ISO 8139 for pneumatic cylinders.
Free from non-ferrous metals.

DURBAL heavy-duty rod ends with integral spherical plain bearing, series K, female thread, according to DIN ISO 12240-4 and DIN ISO 8139
Right hand thread: BEF_-20-501 and left hand thread: BEF_-20-502

Housing: forged steel, tempered, surface galvanized, free of Cr VI
Race DURBAL-Glide: Polyamid-PTFE-fibreglass-Compound
Joint ball: ball bearing steel, hardened, ground, polished and hard chromium plated
Maintenance: maintenance-free
Tolerances: see on this page
Highlights: see on this page
Temperature range: -30° C to +60° C

See the document here for more information about this series: https://drive.google.com/file/d/1sz1YN3eCRGs40gDDsMahVZw7BF1fttU1/view?usp=sharing

The post DURBAL BEF Rod ends, maintenance free Series appeared first on Politek Vietnam Import Export Services Trading Company Limited.