With Operation Key Inserted
Horizontal Mounting
D4BL + D4BL-K1
Red
53.5 min. 57 max.
(12)
(41)
Horizontal direction
Operation Key insertion radius
R ≥ 1200
(20±0.15)
53.5 min. 57 max.
(41)
Vertical direction
Operation Key insertion radius
R ≥ 1000
(20±0.15)
(35)
Vertical Mounting
D4BL + D4BL-K2
Red
54.5 min. 58 max.
(13)
(41)
Horizontal direction
Operation Key insertion radius
R ≥ 1200
54.5 min. 58 max.
(41)
Vertical direction
Operation Key insertion radius
R ≥ 1000
(40±0.15)
(35)
Adjustable Mounting (Horizontal)
D4BL + D4BL-K3
Red
81.5 min. 85 max.
(41)
(40)
Horizontal direction
Operation Key insertion radius
R ≥ 250
81.5 min. 85 max.
(41)
Vertical direction
Operation Key insertion radius
R ≥ 1000
(30±0.15)
(35)
Note: 1. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.
2. In the above diagrams, the Operation Key is inserted from the front.
D4BL
D-143