12 Series, 12″ Blocks

  • Used to divert the cables around obstructions or change direction of travel. ASTM Class 30 grey iron sheave. Tapered roller bearings. 7-gauge side plates fully enclose sheave.
  • Three gauge formed channel base
  • Four spacers between the side plates prevent cables from escaping the sheave grooves
  • Mule blocks must be welded in place after final alignment – consult the factory for specific information

Ordering Information

Model Grooving RWL
Per Line
Max Total
RWL 180°
Wrap
Max Total
RWL 90°
Wrap
Height “A”
12″ (304.8 mm)  Mule Blocks—Cast Iron
500-11212C25 (1) 1/4″ (6.35 mm) Cable 700 lb 700 lb 700 lb 4-1/16″ (103.2 mm) 3-3/16″ (77.79 mm)
500-11212C31 (1) 5/16″ (7.94 mm) Cable 900 lb 900 lb 900 lb 4-1/16″ (103.2 mm) 3-3/16″ (77.79 mm)
500-11212C38 (1) 3/8″ (9.53mm) Cable 1000 lb 1000 lb 1000 lb 4-1/16″ (103.2 mm) 3-3/16″ (77.79 mm)
500-21212C25 (2) 1/4″ (6.35 mm) Cables 700 lb 1400 lb 1400 lb 4-1/16″ (103.2 mm) 3″ (76.2 mm)
500-41212C25 (4) 1/4″ (6.35 mm) Cables 700 lb 1400 lb 2000 lb 5-1/4″ (133.35 mm) 2-7/8″ (73 mm)
500-81212C25 (8) 1/4″ (6.35 mm) Cables 700 lb 1400 lb 2000 lb 6-13/16″ (173 mm) 2-7/8″ (73 mm)
12″ Mule Blocks—Nylon
500-11212N25 (1) 1/4″ (6.35 mm) Cable 875 lb 875 lb 875 lb 4-1/16″ (103.2 mm) 3-3/16″ (77.79 mm)

Dimension “A” is from the base to the center of the first block groove.

RWL: RWL is maximum load that can be applied to been properly installed, maintained and operated.

Please call your Wenger | J.R. Clancy representative with any questions or additional inquiries.