Wittur Tools

安全装置

创新的解决方案研究和严格的产品质量控制是威特安全部件的主要特色。产品系列包括不定向/双向同步和渐进式安全钳。也可提供上升轿厢超速保护装置。

产品即适合新设备,也适合翻新设备。

Image gallery


WSGB13

Unidirectional progressive safety gear for mid and high rise applications

WSGB13

WSGB13 is a single-direction progressive safety gear applicable for mid and hig rise applications. 

Discover

CSGB 01-02-03 - 单向

渐进式安全钳

CSGB 01-02-03 - 单向

CSGB 01 / 02 / 03 为渐进式安全钳。制动力通常由成对的碟形弹簧和制动组件共同产生,并由活动制动楔块进行作用。制动力可通过碟形弹簧组件进行调节。

Discover

SGA-I-70

单向瞬时安全钳,用于重载应用

SGA-I-70

SGA-I-70:单向瞬时安全钳,用于重载应用

Discover

SGB 01-02-03-05

单向渐进式安全钳,用于中速应用

SGB 01-02-03-05

Discover

WCWSG 01-02-03-05

用于对重应用的单向渐进式安全钳

WCWSG 01-02-03-05

WCWSG 01-02-03-05: 用于对重应用的单向渐进式安全钳

Discover

WCWSG10

用于对重架应用的单向渐进式安全钳

WCWSG10

WCWSG10: 用于对重架应用的单向渐进式安全钳
 

Discover

WSGB10

单向渐进式安全钳,用于高速应用

WSGB10

WSGB10: 单向渐进式安全钳,用于高速应用

Discover

WSGB10

单向渐进式安全钳,用于高速应用

WSGB10

Discover

OL20

Overspeed governor for machine room (MR) & machine room-less (MRL) lifts

OL20

OL20 is extremely compact, with a diameter of 180 mm only. When combined with the STW tension weight, it offers a lightweight combination for the commodity market range with maximized space efficiency, both for new installations and modernization of existing lifts, easy to handle and to install and coming at a very competitive cost

Discover

Image gallery

 

Product Comparison Tool

  WSGB13 ESG-17BS ESG-25U BSG-25P CSGB 01/02/03 EBRA20 LADP SGA-I-70 SGB 01-02-03-05 WCWSG 01-02-03-05 WCWSG10 WSGB10
  WSGB13 ESG-17BS ESG-25U BSG-25P CSGB 01/02/03 EBRA20 LADP SGA-I-70 SGB 01-02-03-05 WCWSG 01-02-03-05 WCWSG10 WSGB10
  Up to 12,50 m/s Up to 2,0 m/s Up to 2,0 m/s Up to 2,00 m/s Up to 3,50 m/s Up to 2,00 m/s Up to 1,88 m/s Unidirectional Up to 3,5 m/s Up to 3,5 m/s Up to 8,00 m/s Up to 8,00 m/s
Direction Unidirectional Bidirectional Unidirectional Bidirectional Unidirectional Bidirectional Bidirectional   Unidirectional Unidirectional Unidirectional Unidirectional
Min. Rated Speed (m/s) 4 0,15 0,15 0,15 0,15 0,15 0,15 1,00 m/s 0,15 0,15 2 2
Max. Rated Speed (m/s) 12,5 2 2 2 3,5 2 1,88   3,5 3,5 8 8
Max. Tripping Speed (m/s) 14,6 2,4 2,63 2,5 4,45 2,63 2,16 7400 4,89 4,89 10,5 10,5
Min. Mass to be gripped (kg) 2.800 530 500 584 575 - 717 51908 500 500 1500 1500
Max. Mass to be gripped (kg) 10.000 (Duplex 19.231 kg) 1.680 2.500 2.550 5.500 - 4641 - 9200 - (SGB03 - Duplex 17.692 kg) 9.200 (SGB03 - Duplex 17.692 kg) 5000 (duplex 9.500 kg) 5000 (duplex 9.500 kg)
Min. Rated Load (kg) - - - 225 - 200 225 - - - - -
Max. Rated Load (kg) - - - 1.100 - 2200 2500 - - - - -
UCM Brake/EN 81-21 stopping gear - YES NO YES - YES - - - - - -
Guide Rail Blade (mm) 15,88 - 16 - 19 - 29 - 32 9 - 16 9 - 16 9 - 16 9 - 16 7 - 19 8 - 16 - 8 - 32 8 - 32 16 - 19 16 - 19
Guide Rail Conditions (*) MD MO | MD MO | MD MO | MD | DO | DD MO | MD | DO | DD MO | MD | DO | DD MO | MD | DO | DD - MO | MD | DO | DD MO | MD | DO | DD MD MD
EN 81-20/50:2014 X X X X X X X - X X X X
GOST R 53870-2010 - - - X X - - - X X X X
GB 7588 X - - X X - - - X X X X
KOREA - - - - - - - - X X X X
ASME A17.1 X - - - X - -   X X X X
* MO = Machined Oiled
  DO = Drawn Oiled
  MD = Machined Dry
  DD = Drawn Oiled